例句與造句

1. In order to solve the problem of deviation of suitable angle andthe practice of shot put , the author analyzes the function relation between performance and the maximum projectile range , draws the best result theorem that is new optimum angle formula and sign - line parameter
   為了解決鉛球適宜投出角度公式與實(shí)踐偏離的問題，分析了鉛球成績與拋體最大射程的函數(shù)關(guān)系，得出了最大成績定理、 “新”最佳投出角度公式和最佳出手角度標(biāo)志線參數(shù)式。
2. It's difficult to find projectile range in a sentence. 用projectile range造句挺難的