例句與造句

1. Being the base of vector spectrum , fundamental vector spectrum and vector power spectrum are studied detailedly in this paper the work of short time vector spectrum is also involved in this paper what ' s more , this paper also dealt with different degree of information fusion
   本文中僅對(duì)處于基礎(chǔ)地位的矢量譜和矢功率譜進(jìn)行詳細(xì)的理論及應(yīng)用研究，并有代表性的探討了非平穩(wěn)信號(hào)的短時(shí)矢譜分析。
2. In fact , vector spectrum comprises a " series of analysis methods : fundamental vector spectrum , vector power spectrum , vector spectrum that used to analysis stationary signals , and short time vector spectrum to non - stationary signals
   矢譜分析是針對(duì)旋轉(zhuǎn)機(jī)械矢量信號(hào)的一系列分析方法的總稱。矢譜范疇包括針對(duì)平穩(wěn)信號(hào)的矢量譜、矢功率譜、矢量倒譜以及針對(duì)非平穩(wěn)信號(hào)的短時(shí)矢譜等眾多分析方法。
3. It's difficult to find time vector in a sentence. 用time vector造句挺難的