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罗茨风机的英文

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"罗茨风机"怎么读用"罗茨风机"造句

英文翻译手机手机版

  • roots blower

例句与用法

  • The rotor of roots blower is the key component relate to the noise
    罗茨风机的转子是影响噪声的关键零件。
  • Analysis of flow characters and noise of large flow three leaves roots blowers
    大流量三叶罗茨风机的流量特性及噪声分析
  • High pressure air for homogenizing is supplied by roots blower under homogenizing silo
    均化所用高压空气由库底罗茨风机提供。
  • Technical amp; amp; economic analysis for replacement of rose fan in chensilou coal preparation plant
    陈四楼选煤厂罗茨风机更新的技术经济分析
  • The wind rates of roots blower with these various kinds of three - lobe circular arc rotor are calculated and comparison between their performances is carried out . it is found that three - lobe rotor with external - internal circular arc and cycloid can produce the largest air volume . comparing the air pulsation produced by cylinder rotor and helix rotor , and proof that the structure of helix rotor can reduce the noise of roots blower
    本文给出了罗茨鼓风机三种不同的圆弧转子型线的参数方程(外圆弧及其包络线型、内圆弧及其包络线型、和内外圆弧加摆线型) ,还给出了这三种转子的径距比( r _ a a )的极值,并进行比较,得到:内外圆弧加摆线线型是最优线型这一结论;为降低罗茨风机的噪声,将传统的直叶转子改成扭叶转子。
用"罗茨风机"造句  
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