例句與造句

1. In the foundation of simulation , the paper applies the association regulator in the wh20s control system , and achieves well performance . the present flight simulator ’ s control system is composed of software , so the study of discrete time variable structure control is necessary . in the foundation of researching traditional discrete variable structure control , two improved methods are discussed
   考慮到現(xiàn)代轉(zhuǎn)臺(tái)控制系統(tǒng)的控制器都是軟件實(shí)現(xiàn),進(jìn)一步研究了針對(duì)離散時(shí)間系統(tǒng)的變結(jié)構(gòu)控制,在對(duì)傳統(tǒng)離散變結(jié)構(gòu)控制進(jìn)行研究的基礎(chǔ)上,研究了兩種改進(jìn)的離散變結(jié)構(gòu)控制,取得了較好的效果。
2. It's difficult to find discrete time variable in a sentence. 用discrete time variable造句挺難的