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Exploration of the Integrated Training Model for Information Technology Teachers
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作者 Haitao Sang Bo Chen +1 位作者 Zongliang Ye Jing Cai 《Journal of Contemporary Educational Research》 2024年第1期31-38,共8页
With the acceleration of the social information process,information awareness and information skills have become the basic qualities of every citizen.The establishment of the training mechanism for scientific and tech... With the acceleration of the social information process,information awareness and information skills have become the basic qualities of every citizen.The establishment of the training mechanism for scientific and technological innovation talents from the beginning of higher education is insufficient to meet the needs of the development of the times.It is imperative to improve the training of information technology innovation talents and explore a new training model.This paper describes the general situation of the development of education in the field of information technology from a domestic and international perspective.It then analyzes the existing problems,explores new exploration models and implementation suggestions,and puts forward prospects at the end of the paper. 展开更多
关键词 Information technology discipline Personnel training Model exploration
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Exploration of Ideological and Political Education in Veterinary Microbiology Experimental Technology
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作者 Jiedan Liao 《Journal of Contemporary Educational Research》 2024年第9期40-46,共7页
The veterinary microbiology experimental course plays a key role in education and practice,integrating“knowledge,skills,and qualities”into the talent cultivation program.The syllabus has been revised to emphasize th... The veterinary microbiology experimental course plays a key role in education and practice,integrating“knowledge,skills,and qualities”into the talent cultivation program.The syllabus has been revised to emphasize the course’s ideological and political education objectives.The extraction of ideological and political elements focuses on developing a curriculum that includes ideological and political teaching materials and cases,ensuring coherence across classroom teaching,social practice,and online courses.By organically integrating ideological and political elements within stories,along with professional knowledge,operational skills,and social practice,the course aims to enhance the appeal and effectiveness of ideological and political education in the experimental course. 展开更多
关键词 Veterinary Microbiology Experimental technology Ideological and political education exploration
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Application of integrated geophysical techniques in geothermal exploration in Binhai County, Jiangsu Province
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作者 Juncheng Wang Shiyin Gao +3 位作者 Jianguo Wang Lin Li Xiaoyan Gong Jinbao Su 《Deep Underground Science and Engineering》 2024年第3期338-348,共11页
Integrated geophysical technology is a necessary and effective means for geothermal exploration.However,integration of geophysical technology for large‐scale surveys with those for geothermal reservoir localization i... Integrated geophysical technology is a necessary and effective means for geothermal exploration.However,integration of geophysical technology for large‐scale surveys with those for geothermal reservoir localization is still in development.This study used the controlled source audio‐frequency magnetotelluric method technology for large‐scale exploration to obtain underground electrical structure information and micromotion detection technology to obtain underground wave velocity structure information.The combination of two detection technologies was used for local identification of geothermal reservoirs.Further,auxiliary correction and inversion constraint were implemented through the audio magnetotelluric sounding technology for maximum authenticity restoration of the near‐and transition‐field data.Through these technology improvements,a geothermal geological model was established for the Binhai County of Jiangsu Province in China and potential geothermal well locations were identified.On this basis,a geothermal well was drilled nearly 3000m deep,with a daily water volume of over 2000m3/day and a geothermal water temperature of 51°C at the well head.It is found that predictions using the above integrated geophysical exploration technology are in good agreement with the well geological formation data.This integrated geophysical technology can be effectively applied for geothermal exploration with high precision and reliability. 展开更多
关键词 controlled source audio frequency magnetotelluric method(CSAMT) geothermal exploration integrated geophysical technology micromotion detection technology
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Application of Formation Testing Technology to Oil and and Gas Exploration in China
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作者 Gao Xiwu(Senior Geologist Exploration Bureau of CNPC) 《China Oil & Gas》 CAS 1994年第3期57-59,共3页
The introduction and application of formation testing technology to China has been relatively late.In the 1940's,the pounding valve tester developed by Johnston Company was used in.Yumen Oilfield.After the 1950... The introduction and application of formation testing technology to China has been relatively late.In the 1940's,the pounding valve tester developed by Johnston Company was used in.Yumen Oilfield.After the 1950's,the formation testing technology was no longer used due to introduction and application of former Soviet Union's testing technology. 展开更多
关键词 HYDROCARBON exploration FORMATION TESTING technology
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Exploration technology and development trend of Daqing Oilfield
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作者 Feng Zhiqiang Jin Chengzhi Liang Jiangping Zhao Bo 《Engineering Sciences》 EI 2012年第2期66-70,83,共6页
Exploration for oil and deep gas in northern Songliao Basin,complex rift basin—Hailaer Basin,and Yi-Shu Graben in peripheral basin has technical challenge.Researches on supporting technology including seismic acquisi... Exploration for oil and deep gas in northern Songliao Basin,complex rift basin—Hailaer Basin,and Yi-Shu Graben in peripheral basin has technical challenge.Researches on supporting technology including seismic acquisition,processing and interpretation,logging and drilling are performed to establish high resolution 3D seismic technology for lithologic reservoir,deep volcanic rock and complex rift basin,reservoir evaluation and stimulation technology for low permeability reservoir,volcanic reservoir and complex rift reservoir,and drilling technology for deep volcanic rock,providing technical support for reserves increase in northern Songliao Basin,large gas reservoirs discovery in deep volcanic rock and exploration progress in complex rift basin.Next-step development trend of exploration technology is proposed to meet the demand of more technical challenges in the future. 展开更多
关键词 Daqing Oilfield exploration technology status development trend
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GV Technology for Exploration and Delineation of Lode Gold Claims
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作者 Jim Combs Jeffrey Drizin 《Journal of Geological Resource and Engineering》 2014年第1期1-12,共12页
Demands for new gold deposits are increasing worldwide and the need to better define lode and placer claims is a critical environmental and economic issue. Recently, interesting results have been produced using dedica... Demands for new gold deposits are increasing worldwide and the need to better define lode and placer claims is a critical environmental and economic issue. Recently, interesting results have been produced using dedicated geological information systems designed to explore for earth mineral deposits. These systems employ properties of fundamental physical fields generated by interactions of superlight elementary particles. GV technology (Geo-Vision geological direct detection radiometric and Air-Gamma technology), a revolutionary technology for exploring the earth from outer space and from inside aircraft, has been utilized to identify and precisely locate gold deposits. All elements of the Earth's crust exist in an excited state and are constantly emitting what can be called their "intrinsic radiation". The melding of science and data interpretation makes GV Technology ideal for defining both lode and placer gold deposits. The use of GV technology will improve success ratios associated with the exploration for and delineation of gold deposits and provide better definition of successful core drilling locations. The technology will also decrease the cost of defining gold deposits and since GV technology is ecologically friendly, it provides considerable reductions in environmental mitigation costs. From 1995 to 2014, GV technology has been used to identify and delineate gold deposits in Russia, Mongolia, Kirghizia, Tanzania, Ethiopia, Namibia, Australia, and the United States. 展开更多
关键词 GV technology intrinsic radiation super small subatomic particles satellite imagery gold exploration.
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Theoretical Progress and Key Technologies of Onshore Ultra-Deep Oil/Gas Exploration 被引量:25
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作者 Xusheng Guo Dongfeng Hu +5 位作者 Yuping Li Jinbao Duan Xuefeng Zhang Xiaojun Fan Hua Duan Wencheng Li 《Engineering》 SCIE EI 2019年第3期458-470,共13页
Oil/gas exploration around the world has extended into deep and ultra-deep strata because it is increasingly difficult to find new large-scale oil/gas reservoirs in shallow–middle buried strata. In recent years, Chin... Oil/gas exploration around the world has extended into deep and ultra-deep strata because it is increasingly difficult to find new large-scale oil/gas reservoirs in shallow–middle buried strata. In recent years, China has made remarkable achievements in oil/gas exploration in ultra-deep areas including carbonate and clastic reservoirs. Some (ultra) large-scale oil and gas fields have been discovered. The oil/gas accumulation mechanisms and key technologies of oil/gas reservoir exploration and development are summarized in this study in order to share China’s experiences. Ultra-deep oil/gas originates from numerous sources of hydrocarbons and multiphase charging. Liquid hydrocarbons can form in ultradeep layers due to low geothermal gradients or overpressures, and the natural gas composition in ultra-deep areas is complicated by the reactions between deep hydrocarbons, water, and rock or by the addition of mantle- or crust-sourced gases. These oils/gases are mainly stored in the original highenergy reef/shoal complexes or in sand body sediments. They usually have high original porosity. Secondary pores are often developed by dissolution, dolomitization, and fracturing in the late stage. The early pores have been preserved by retentive diageneses such as the early charging of hydrocarbons. Oil/gas accumulation in ultra-deep areas generally has the characteristics of near-source accumulation and sustained preservation. The effective exploration and development of ultra-deep oil/gas reservoirs depend on the support of key technologies. Use of the latest technologies such as seismic signal acquisition and processing, low porosity and permeability zone prediction, and gas–water identification has enabled the discovery of ultra-deep oil/gas resources. In addition, advanced technologies for drilling, completion, and oil/gas testing have ensured the effective development of these fields. 展开更多
关键词 Oil/gas exploration Ultra-deep sources Reservoir Petroleum accumulation exploration and EXPLOITATION technologies
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Research progress and key issues of ultra-deep oil and gas exploration in China
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作者 HE Dengfa JIA Chengzao +8 位作者 ZHAO Wenzhi XU Fengyin LUO Xiaorong LIU Wenhui TANG Yong GAO Shanlin ZHENG Xiujuan LI Di ZHENG Na 《Petroleum Exploration and Development》 SCIE 2023年第6期1333-1344,共12页
Based on the recent oil and gas discoveries and geological understandings on the ultra-deep strata of sedimentary basins, the formation and occurrence of hydrocarbons in the ultra-deep strata were investigated with re... Based on the recent oil and gas discoveries and geological understandings on the ultra-deep strata of sedimentary basins, the formation and occurrence of hydrocarbons in the ultra-deep strata were investigated with respect to the processes of basin formation, hydrocarbon generation, reservoir formation and hydrocarbon accumulation, and key issues in ultra-deep oil and gas exploration were discussed. The ultra-deep strata in China underwent two extensional-convergent cycles in the Meso-Neoproterozoic Era and the Early Paleozoic Era respectively, with the tectonic-sedimentary differentiation producing the spatially adjacent source-reservoir assemblages. There are diverse large-scale carbonate reservoirs such as mound-beach, dolomite, karst fracture-vug, fractured karst and faulted zone, as well as over-pressured clastic rock and fractured bedrock reservoirs. Hydrocarbons were accumulated in multiple stages, accompanied by adjusting and finalizing in the late stage. The distribution of hydrocarbons is controlled by high-energy beach zone, regional unconformity, paleo-high and large-scale fault zone. The ultra-deep strata endow oil and gas resources as 33% of the remaining total resources, suggesting an important successive domain for hydrocarbon development in China. The large-scale pool-forming geologic units and giant hydrocarbon enrichment zones in ultra-deep strata are key and promising prospects for delivering successive discoveries. The geological conditions and enrichment zone prediction of ultra-deep oil and gas are key issues of petroleum geology. 展开更多
关键词 China ultra-deep oil and gas multi-cycle superimposed basin exploration progress exploration technology light oil natural gas
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Technologies in Discovery and Exploration of Fuling Shale Gas Field, China 被引量:4
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作者 Xusheng Guo Dongfeng Hu +3 位作者 Yuping Li Xiangfeng Wei Qingbo Wang Hui Zhang 《Natural Resources》 2016年第5期271-286,共16页
Marine shale gas in South China is widely distributed and demonstrates an enriched resource. Compared with the North American commercial shale gas field, the shale formation in South China is featured by old age, mult... Marine shale gas in South China is widely distributed and demonstrates an enriched resource. Compared with the North American commercial shale gas field, the shale formation in South China is featured by old age, multiple stages tectonic movements, and high thermal evolution degree and complex reservoir forming conditions. As a result, the existing theories and technical methods of exploration in North America cannot be simply applied to South China. Since 2007, based on the in-depth study on a large quantity of analytical test data, we have conducted the theory and technology research for the southern marine shale gas, found Wufeng-Longmaxi Group deep water shelf high-quality shale gas critical parameters coupling laws, proposed the “Binary Enrichment” theory for highly evolved marine shale gas in southern complex tectonic zone, and established a zone selection and evaluation criteria, which are based on the quality of shale, for the key of preservation condition, and for the purpose of economy. Taking this as a guide, we selected Longmaxi formation Lower Silurian of Fuling area in southeastern Sichuan Province as the preferred breakthrough field for the shale gas exploration. The Jiaoye 1 well has the daily gas production of 20.3 × 10<sup>4</sup> m<sup>3</sup>, which embarked the found of China’s first large-scale business development gas field, the Fuling shale gas field. And we submit the first domestic shale gas proven reserves of 1067.5 × 10<sup>8</sup> m<sup>3</sup>. The Fuling shale gas reservoirs are deep water shelf marine high-quality shale, with favorable thickness and even distribution, without dissection in the middle. They are typical self-generation and self-storage shale gas reservoirs. The gas fields have high production gas well;high pressure gas reservoir, good gas components and good exploit results, and there for the Fuling shale gas field is characterized by mid-depth, high pressure, high reservoir pressure, and high quality gas accumulation. Up to March 24, 2014, all of the 101 fracture-gas testing wells have obtained middle and upper shale airflow, with the average single well test production of 32.6 × 10<sup>4</sup> m<sup>3</sup>/d. In the exploration and development process, technology series in geological evaluation, horizontal well, drilling, well completion, piecewise fracturing techniques have been gradually formed. It is of great importance to commercially develop the domestic shale gas and promote the restructuring of China’s energy structure. 展开更多
关键词 exploration Discovery Key technologies Shale Gas Wufeng-Longmaxi Group Fuling Shale Gas Field
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China's Technologies for Exploration and Mining of Uranium Deposits Have Stepped into the World's Top Team 被引量:1
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作者 HAO Ziguo FEI Hongcai +1 位作者 LIU Lian Susan TURNER 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2013年第6期1744-1744,共1页
On June 2011, the Beijing Research Institute of Uranium Geology, an Institute within the China National Nuclear Corporation (CNNC), and the Department of Geology & Mining CNNC carried out a project Scientific Drill... On June 2011, the Beijing Research Institute of Uranium Geology, an Institute within the China National Nuclear Corporation (CNNC), and the Department of Geology & Mining CNNC carried out a project Scientific Drilling.for Deep Metallogenic Research in the Xiangshan Large Uranium Ore Field. A year later on June 21, the project, representing the first scientific drilling of China's uranium, was officially launched, and successfully completed on June 17, 2013. A 2818.88 m of drilling depth has broken the previous record 1200 m of exploration depth. 展开更多
关键词 China’s technologies for exploration and Mining of Uranium Deposits Have Stepped into the World’s Top Team
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Pollution source identification methods and remediation technologies of groundwater: A review
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作者 Ya-ci Liu Yu-hong Fei +2 位作者 Ya-song Li Xi-lin Bao Peng-wei Zhang 《China Geology》 CAS CSCD 2024年第1期125-137,共13页
Groundwater is an important source of drinking water.Groundwater pollution severely endangers drinking water safety and sustainable social development.In the case of groundwater pollution,the top priority is to identi... Groundwater is an important source of drinking water.Groundwater pollution severely endangers drinking water safety and sustainable social development.In the case of groundwater pollution,the top priority is to identify pollution sources,and accurate information on pollution sources is the premise of efficient remediation.Then,an appropriate pollution remediation scheme should be developed according to information on pollution sources,site conditions,and economic costs.The methods for identifying pollution sources mainly include geophysical exploration,geochemistry,isotopic tracing,and numerical modeling.Among these identification methods,only the numerical modeling can recognize various information on pollution sources,while other methods can only identify a certain aspect of pollution sources.The remediation technologies of groundwater can be divided into in-situ and ex-situ remediation technologies according to the remediation location.The in-situ remediation technologies enjoy low costs and a wide remediation range,but their remediation performance is prone to be affected by environmental conditions and cause secondary pollution.The ex-situ remediation technologies boast high remediation efficiency,high processing capacity,and high treatment concentration but suffer high costs.Different methods for pollution source identification and remediation technologies are applicable to different conditions.To achieve the expected identification and remediation results,it is feasible to combine several methods and technologies according to the actual hydrogeological conditions of contaminated sites and the nature of pollutants.Additionally,detailed knowledge about the hydrogeological conditions and stratigraphic structure of the contaminated site is the basis of all work regardless of the adopted identification methods or remediation technologies. 展开更多
关键词 Groundwater pollution Identification of pollution sources Geophysical exploration identification Geochemistry identification Isotopic tracing Numerical modeling Remediation technology Hydrogeological conditions Hydrogeological survey engineering
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Establishment and Exploration of Functional Party Groups in Science and Technology Institutes under the Academy System:A Case Study of Runze College of Ningxia University
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作者 Yue ZHOU 《Meteorological and Environmental Research》 2024年第5期17-20,共4页
The education and management of college student Party members is the focus of student Party building work in colleges and universities.In the context of students second classroom being conducted in the academy,the man... The education and management of college student Party members is the focus of student Party building work in colleges and universities.In the context of students second classroom being conducted in the academy,the management of student Party members should enhance their Party spirit cultivation through improving their self-management and self-monitoring.After the comprehensive reform of Ningxia University,Runze College targeted the characteristics of agricultural majors and set up functional Party groups to enable student Party members to play a pioneering and exemplary role in the second classroom.Runze College relies on the academy system and breaks through the traditional one-way management mode led by Party branch teachers in the second classroom of college students.It leverages the role of functional Party groups in off campus science and technology academies,and integrates Party building work into daily teaching and research and solving agricultural production technology problems for local villagers,achieving the goal of promoting and integrating Party building and business work,and improving each other. 展开更多
关键词 Academy system Science and technology academy Functional Party group Establishment and exploration
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Exploration and research progress of shale gas in China 被引量:24
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作者 Gang-yi Zhai Yu-fang Wang +3 位作者 Zhi Zhou Shu-fang Yu Xiang-lin Chen Yun-xiao Zhang 《China Geology》 2018年第2期257-272,共16页
There are three types of shale gas resources in China.The resources are present in large amounts and are widely distributed.Marine facies,transitional facies and continental facies resources each account for a third.B... There are three types of shale gas resources in China.The resources are present in large amounts and are widely distributed.Marine facies,transitional facies and continental facies resources each account for a third.Based on resource distributions,there are many wells penetrated into the Sinian,Cambrian, Ordovieian,Silurian,Devonian,Carboniferous and Permian strata of the Yangtze plate and its periphery, the North China Craton and the Tarim Basin.Many years of exploration have indicated that the marine Silurian Longmaxi shale gas is widely distributed in south China and has been industrialized in its production in the Siehuan basin.The shale gas from the Cambrian Niutitang Formation and the Sinian Doushantuo Formation are important discoveries in Yichang,Hub ei and Zhenba,Shanxi.There are also shale gas resources found within transitional facies and continental facies in different areas in China.The "two element enrichment theory"has been summarized during the exploration process of Silurian marine shale gas in the Sichuan Basin.In addition,horizontal drilling and fracturing technologies up to 3500 m in depth have been developed.Based on the understanding of shale gas accumulation in a complex tectonic zone outside the Sichnan basin,a preliminary summary of the formation of the "converse fault syneline control reservoir"and "paleo uplift control reservoir"model has been constructed.The dominant theory of "Trinity"shale gas enrichment and the high yield of the "deep water Lu Pengxiang sedimentary facies belt, structural preservation conditions and overpressure"is summarized.Guided by the above theories.Anyel well in Guizhou and Eyangyel well in Hubei were drilled."Four storey"oil and shale "gas is found in the Permian Qixia group,the Silurian Shiniulan Formation,the Longmaxi Formation and the Ordovician Baota Formation in Anyel well.Good shale gas has been gound in the Cambrian Niutitang formation inian Doushantuo formation in Eyangye lwell.This paper aims to summarize and review the main progress,theoretical technology and problems of shale gas exploration and development in recent years in China,and predicts the future exploration and development direction for shale gas and possible exploration areas. 展开更多
关键词 SHALE GAS exploration ENRICHMENT ACCUMULATION THEORETICAL technology
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Flourishing Technology Development for China's Petroleum Industry
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作者 (Science and Technology Development Bureau, CNPC) 《China Oil & Gas》 CAS 1994年第2期29-32,共4页
In the past two years,more effort has been paid to scientific research for devel opment of new technologies in order to fulfill the goal of CNPC.
关键词 PETROLEUM INDUSTRY Development technology Research exploration RECOVERY
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Outlook for Oil and Gas Engineering Technology in China
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作者 Liang Kun Zhang Guosheng +3 位作者 Su Jian Zheng Jing Meng Hao Zhou Mingqing 《China Oil & Gas》 CAS 2018年第1期17-24,共8页
In the field of global oil and gas engineering science and technology, innovative progress has been made in deep sea exploration, unconventional oil and gas exploration, deep exploration in mature areas, and improveme... In the field of global oil and gas engineering science and technology, innovative progress has been made in deep sea exploration, unconventional oil and gas exploration, deep exploration in mature areas, and improvements in recovery efficiency and supporting technologies. The oil and gas industry in China has entered the stage of "simultaneous development of both shallow and deep sea areas, conventional and unconventional oil and gas, and onshore and offshore exploration", withonshore deep areas,deep sea areas,and unconventional oil and gas as important exploration priorities. Oil and gas engineering science and technology in China has seen 14 breakthroughs made in key areas and 6 key tasks to be completed in the fields of "onshore deep exploration, deep sea exploration, unconventional oil and gas exploration, recovery efficiency improvement and supporting engineering technologies". These developments will effectively promote the orderly succession of oil and gas exploration and the efficient use of oil and gas resources to achieve a sustained and healthy development of the oil and gas industry in China and boost the development and utilization of overseas resources. 展开更多
关键词 DEEP exploration DEEP SEA area UNCONVENTIONAL Recovery efficiency improvement SCIENCE and technology
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New Technology Promoting Advance of China's Petroleum Industry
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作者 Shi Baoheng(Director of Petroleum Technology Development Center, CNPC) 《China Oil & Gas》 CAS 1994年第2期32-35,共4页
In the recent years,CNPC has examined and approved more than 600 items of gadgets for extensive application.The approved projects inc-lude both single item of advanced and applicable technology and a number of items o... In the recent years,CNPC has examined and approved more than 600 items of gadgets for extensive application.The approved projects inc-lude both single item of advanced and applicable technology and a number of items of supporting technology which are broght together in one area to solve the regional problems and boost the production capacity.As the economic reform is making progress,,theI mandatory planned system will be gradually replaced by the new guiding planned managerial system. 展开更多
关键词 PETROLEUM industry technology SEISMIC exploration Simulation Recovery Directional DRILLING CLUSTER DRILLING
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New technology opens the door for deepwater development
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作者 Zhang Dagang 《Engineering Sciences》 EI 2011年第1期7-12,75,共7页
The paper provided an updated status of technology for deepwater field development, demonstrated the importance of its application through actual project example, and discussed some future technical development trends... The paper provided an updated status of technology for deepwater field development, demonstrated the importance of its application through actual project example, and discussed some future technical development trends. The focus was on the floating structures. By reviewing some of the engineering aspects of the project, the technology advancement, innovations and challenges in offshore engineering were discussed and demonstrated. The author’s view of technical challenges facing deepwater forwarding was discussed, which covered water depth limitations, new material application, installation methods, riser development and operational issues. An overview of technologies that will enable deepwater projects to be extended into new frontiers was presented. 展开更多
关键词 deepwater exploration field development frontier technology floating structure tender assisted drilling
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Lunar Exploration and Development Vision
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作者 SUN Weigang WANG Zhaoqi ZHAO Qi 《Aerospace China》 2020年第1期26-32,共7页
By summarizing the history,human achievements in lunar exploration,the vision and prospect of the con-strucion of a lunar base for the further development in lunar exploration is proposed.The idea of building a"b... By summarizing the history,human achievements in lunar exploration,the vision and prospect of the con-strucion of a lunar base for the further development in lunar exploration is proposed.The idea of building a"beehive"lunar vllage is proposed,and the promotion of future lunar exploration along with the impact on the development of science,technology and the economy is analyzed in this paper。 展开更多
关键词 lunar exploration lunar development beehive lunar vlage technology development
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Patent Analysis and Research on Mars Sampling Technology
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作者 REN Linchong LUO Ting +1 位作者 LIANG Jing LIU Xiuxiang 《Aerospace China》 2020年第3期46-50,共5页
This article reviews Mars sampling and return technology,by retrieving and analyzing the patents of domestic and foreign sampling equipment and mechanism technology,Mars surface removal technology and ultra-highspeed ... This article reviews Mars sampling and return technology,by retrieving and analyzing the patents of domestic and foreign sampling equipment and mechanism technology,Mars surface removal technology and ultra-highspeed light and small sample return technology.It conducts patent analysis from the macro-technical view down to the micro-specific content view using statistical,quantitative and qualitative analysis methods.In the process of macro-analysis,it analyzes patent data from multiple perspectives such as time,region,technical composition,and applicants,and establishes the development trends for Mars sampling and return technology at home and abroad.In the process of micro-analysis,through the analysis and interpretation of key patents,we can learn the development priorities and development direction of foreign Mars sampling and return technology.This paper also proposes China’s Mars sampling and return technology development suggestions. 展开更多
关键词 Mars exploration sampling and return technology patent analysis
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铀资源勘查技术国际科技前沿动态 被引量:7
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作者 秦明宽 刘祜 +6 位作者 叶发旺 李怀渊 朱鹏飞 李博 程纪星 宋继叶 冯延强 《世界核地质科学》 CAS 2024年第1期1-11,共11页
铀资源勘查技术兼具核科技与地质勘查技术的双重属性,是支撑铀矿勘查不断取得突破的根本动力。全面了解、掌握国外铀资源勘查技术的前沿动态,不仅对发展具中国特色的先进铀资源勘查技术体系具有重要意义,而且对国内铀资源勘查生产亦具... 铀资源勘查技术兼具核科技与地质勘查技术的双重属性,是支撑铀矿勘查不断取得突破的根本动力。全面了解、掌握国外铀资源勘查技术的前沿动态,不仅对发展具中国特色的先进铀资源勘查技术体系具有重要意义,而且对国内铀资源勘查生产亦具有重要借鉴意义。基于大量资料文献的调研、研判及综合分析,概略介绍了铀资源无人机探测、铀资源高精度多维探测、基于大数据的铀资源勘查与预测评价、高效低成本探测等4个技术方向当前国际上的主要研究内容、前沿或热点、重要进展或标志性成果,并结合新时期我国天然铀高质量发展的需求,提出了相关技术国际前沿动态对我国铀资源勘查技术发展的启示。 展开更多
关键词 铀资源 勘查技术 国际前沿动态
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