例句與造句

1. When the temperature get to the environment dew point , there will be dew on the surface , when the temperature is below zero , we even can find ice on the components . this is the external condensation problem . this problem is a great threat to the safety and service life of the pneumatic system . so this article is the research about it , we try to find out the principle of the external condensation and get a effective method to judge when it will happen , this will give great help to the designer
   氣動(dòng)系統(tǒng)在運(yùn)行中會(huì)出現(xiàn)系統(tǒng)元件表面溫度下降的情況,當(dāng)元件表面溫度達(dá)到環(huán)境露點(diǎn)溫度以下時(shí)就會(huì)發(fā)生結(jié)露,當(dāng)溫度降到零度以下時(shí)就會(huì)發(fā)生結(jié)冰,這就是氣動(dòng)系統(tǒng)的外部結(jié)露問(wèn)題。外部結(jié)露對(duì)氣動(dòng)系統(tǒng)的安全和使用壽命都有很大的影響,本文就是針對(duì)這一問(wèn)題進(jìn)行研究,通過(guò)對(duì)氣動(dòng)系統(tǒng)外部結(jié)露的原理和實(shí)驗(yàn)及仿真的分析,找出判斷一個(gè)氣動(dòng)系統(tǒng)是否會(huì)發(fā)生外部結(jié)露方法,以對(duì)氣動(dòng)系統(tǒng)的設(shè)計(jì)提供幫助。
2. It's difficult to find found ice in a sentence. 用found ice造句挺難的