例句與造句

1. Because the different stiffness match of front and rear suspension is very influencing to the ride comfort , optimal model of ride comfort is developed , regarding the rms of driver ’ s acceleration as the objection , regarding the stiffness of front and back suspension as optimal variable , regarding quiet flexibility 、 dynamic flexibility 、 frequency and dynamic load as nonlinear constraints . by matlab program and using sqp , the optimal match of front and back suspension ’ s stiffness is achieved , this optimal model consider not only request of quiet 、 dynamic flexibility 、 frequency and damp , but also security of run and peace of road , it is closer to the fact than other models which only consider partial restriction
   由于前后懸架垂直剛度的不同匹配對汽車行駛平順性影響較大,論文建立以駕駛員垂直加速度的均方根值作為汽車行駛平順性優(yōu)化目標值、以前后懸架垂直剛度作為優(yōu)化變量的優(yōu)化設(shè)計模型,并輔以靜撓度、動撓度、頻率、動載荷等非線性約束,使用序列二次規(guī)劃法,利用matlab編制優(yōu)化程序,求得前后懸架垂直剛度的最優(yōu)匹配值;此優(yōu)化模型不僅包含動靜撓度及頻率和阻尼的限制,還考慮到汽車的行駛安全性和道路友好性,比文獻報道的只考慮部分約束的優(yōu)化模型更切合實際情況。
2. It's difficult to find partial restriction in a sentence. 用partial restriction造句挺難的