prompt gamma-ray analysis meaning in English

瞬发γ射线分析

In the foreign country , neutron induced prompt gamma - ray analysis ? ipga was used to analyze the elements in substance and has been used in real production and industry " s analysis on line now . in our country , the method has been studied and used from 70 " s and has been more and more perfect . however , the neutron source they used is the isotope source
在国外，早已开始采用中子感生瞬发射线分析法( nipga )对物质进行元素分析，如今这种方法已经应用于实际生产和工业在线分析，国内在八十年代也开始研究、应用这种方法，如今已日趋完善，然而，他们使用的中子源绝大多数仍然是同位素中子源，做为一种可行性实验方法研究，我们采用脉冲中子发生器做为中子源，自行研制的线性门电路和多道脉冲幅度分析器相配合，获取非弹性散射和俘获谱，对物质进行元素分析。