例句與造句

1. Mathematics model was established on analyzing the sport appearance of two vehicles and the process of braking . it is optimized . and then logical mathematics model was obtained
   2 、對本車與前車的運動狀態(tài)以及本車制動過程進(jìn)行了分析與研究，建立行車臨界安全車距數(shù)學(xué)模型，并在此基礎(chǔ)上進(jìn)行了誤差分析與防撞預(yù)警判別修正，得出合理的數(shù)學(xué)模型。
2. It's difficult to find logical mathematics in a sentence. 用logical mathematics造句挺難的