crossing analysis造句

• The reverse reception crossing analysis of the classification train in one - way marshalling yard
  单向编组站改编列车反接进路交叉分析
• The various functions inside the virtual spectrum analyzer introduced in the paper is time domain wave analysis , fft transfer , ifft transfer , cross analysis , and so on , which are all described in function controls . finally , this paper introduce the assemble of intelligent controls - oriented virtual instrument . and use classical signals and industrial practices to demostrate the accurate of virtual spectrum analyzer
  本文介绍的智能控件化频谱分析仪所具备的功能，有信号的时域分析、 fft变换以及ifft反变换、信号的微积分运算、信号的频谱分析、信号自功率谱密度函数计算、信号互功率谱密度函数计算、频率响应函数计算和相干函数计算，都是集成在功能控件里面的。