摘要
参考YY/T 0593-2015《超声经颅多普勒血流分析仪》,对超声经颅多普勒血流分析仪的超声工作频率、血流速测量范围及误差、超声输出功率等项目的校准方法进行简要介绍。
Referring to YY/T 0593-2015 Ultrasound Transcranial Doppler System,the calibration methods of ultrasonic working frequency,blood flow measurement range and error,ultrasonic output power and other items of ultrasound transcranial doppler system are briefly introduced.
作者
王琳
董佳
宋洁
WANG Lin;DONG Jia;SONG Jie(Liaoning Institute of Measurement,Shenyang 110004,China)