Warning: file_put_contents(): Only 0 of 5574 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/52065.com/index.php on line 55 characteristic x-radiation是什么意思，characteristic x-radiation的翻译，characteristic x-radiation音标、读音、用法和例句_伍贰汉英词典
The law of characteristic X-rays emitted by target element under the radiation of isotope source in a range of low energy is discussed. 介绍了在低能范围内利用放射性同位素源发出的初级射线，照射和激发靶片元素产生的特征X射线的规律性；