例句與造句

1. at last, a arithmetic calculate method was given for system adjustment using control system feedback idea and through real statistical data, constructing evaluation index system, designing appraisal model, designing system cooperation model and so on, a overall adjustment suggestion was given for cangzhou in several years or even some decades
   利用控制系統(tǒng)反饋思想設(shè)計(jì)了一種數(shù)學(xué)計(jì)算方法，并通過實(shí)際統(tǒng)計(jì)數(shù)據(jù)構(gòu)建評價(jià)指標(biāo)體系、設(shè)計(jì)評價(jià)模型和系統(tǒng)協(xié)調(diào)性模型等給出滄州未來幾年甚至幾十年的總體調(diào)控建議。
2. It's difficult to find control systems feedback in a sentence. 用control systems feedback造句挺難的