The characteristics of the temperature variation in Baoji City were analyzed with the temperature data from 1952 to 2003.The results showed that the value of annual average temperature and seasonal average temperature...The characteristics of the temperature variation in Baoji City were analyzed with the temperature data from 1952 to 2003.The results showed that the value of annual average temperature and seasonal average temperature wavily rose before 1980 and obviously ascended after 1980.During the period of last 52 years,there was a process of ascent-descent-ascent in summer seasonal temperature variation.While in autumn and winter,the temperature decreased at first and then increased.The steady ascent of the temperature in summer season had a great contribution to the increment of its average temperature.The type of the variation trend in the average temperature in Baoji in recent 52 years was verified according to the results.展开更多
基金Supported by Fund of Teacher Education Innovation Platform in Southwest University
文摘The characteristics of the temperature variation in Baoji City were analyzed with the temperature data from 1952 to 2003.The results showed that the value of annual average temperature and seasonal average temperature wavily rose before 1980 and obviously ascended after 1980.During the period of last 52 years,there was a process of ascent-descent-ascent in summer seasonal temperature variation.While in autumn and winter,the temperature decreased at first and then increased.The steady ascent of the temperature in summer season had a great contribution to the increment of its average temperature.The type of the variation trend in the average temperature in Baoji in recent 52 years was verified according to the results.
