例句與造句

1. the third chapter talks about the study of the ship maneuverability index . it brings forward some improving opinions on several steps in the current teaching books and uses new analyzing method to calculate with the experiment data
   第三章為船舶操縱性指數(shù)的研究，就目前教材上給出的求法，就有些步驟提出改進(jìn)的意見(jiàn)，并用法改進(jìn)后的分析方法對(duì)試驗(yàn)數(shù)據(jù)進(jìn)行計(jì)算。
2. so, it is main problem that set up mathematic model for ship motion simulation . however, the calculating definition of maneuverability motion depends on the hydrodynamic derivatives . for this reason, the purpose of this article is : apply newly hydrodynamic derivatives formula to calculate hydrodynamic forces and offer the ship maneuverability index during the design stages
   因此，本文的研究目的是：運(yùn)用最近提出的水動(dòng)力導(dǎo)數(shù)近似估算公式，獲得較為精確的水動(dòng)力計(jì)算，為船舶工程人員在船舶初始設(shè)計(jì)階段提供使用工具，使他們?cè)谠O(shè)計(jì)時(shí)就能較準(zhǔn)確地獲得實(shí)船操縱性能指標(biāo)。
3. It's difficult to find maneuverability index in a sentence. 用maneuverability index造句挺難的