eight-point method造句

• First introduces briefly the characteristic of microwave , the history of mamt , its characteristic and trends . then explains the contents of one port reflection parameters , the way to measure them and something to pay attention to . at the end we illustrates how to get the reversible two ports s matrix using eight - point method
  首先概述了微波的特点，接着介绍了微波自动测量技术的发展历史、特点及其今后发展的趋势，然后说明了二端口网络反射参量的内容、测定方法、需要注意的问题以及可逆二口网络散射参量的八点法测量，重点介绍了八点法图解的方法。