例句與造句

1. An analytical discussion was carried out upon the transmission scheme , assembly condition , eccentricity condition and uniform loading of k - h kind and ngw modeled gear mechanism , and some important conclusions were reached that this kind of mechanism possesses rather large speed increasing ratio , comparatively good uniform loading and dynamic equilibrium , thus provided necessary theoretical bases for the development and application of this mechanism
   摘要對k - h類ngw型齒輪機(jī)構(gòu)的傳動(dòng)方案、裝配條件、偏心距條件及均載進(jìn)行了分析討論，得出了這種機(jī)構(gòu)具有較大的增速比及較好的均載、動(dòng)平衡等重要結(jié)論，為這一機(jī)構(gòu)的開發(fā)應(yīng)用提供了必要的理論依據(jù)。
2. It's difficult to find speed increasing ratio in a sentence. 用speed increasing ratio造句挺難的