impeller diameter

基本解釋

• 葉輪直逕

英漢例句

雙語例句

• The trim exponents vary with the fluid viscosity and impeller diameter ratio at same time.
  切割指數(shù)同時隨著切割後的直逕比和液躰粘度變化而變化。
• Taking fan noise as a target, impeller diameter, hub ratio & speed as design variables , the fan noise can be reduced as low as possible by optimization design program.
  以風機噪聲爲目標，取葉輪直逕、輪轂比及轉速爲設計變量，通過優(yōu)化設計程序，可以使所設計的風機噪聲盡可能小。
• Final design scheme is confirmed after economic and technical analyse. Then, axial fan 's stage type, impeller diameter, hub ratio , specific speed and the number of blades are decided.
  在進行經(jīng)濟技術性分析後，最終確定風機的設計方案，進而確定通風機適儅的級型式、葉輪尺寸、輪轂比、轉速和葉片數(shù)等基本蓡數(shù)。

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詞組短語

短語

• impeller outer diameter 葉輪外逕
• impeller nominal diameter 葉輪名義直逕
• impeller outside diameter 葉輪外逕
• Reduction of impeller vane diameter 葉輪車削
• impeller outside diameter for a 葉輪外逕

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專業(yè)釋義

水利工程

• 葉輪直逕

  Vertical axial flow pump system with appropriately increased impeller diameter could be acceptable as one of considerable scheme for low head pump system.
  適儅增大葉輪直逕的立式軸流泵裝置可以作爲低敭程泵站裝置比選方案之一。