1.  specific speed
2.  unit speed

• 1. 比速: unit speed | Speed specific
• 2. 比速率: specific speed | speed
• 3. 动力比速: dynamic specific speed

更多释义

• 1.提出用极限比速法，并采用厂家公式校核的方法选取冲击式机组。
  An ultimate specific speed method checked by formula of manufacturer is proposed.
  dict.yoduao.com
• 2.简要介绍低比速离心泵特点，阐述计算的控制方程和叶轮通道网格划分方法。
  The characteristics of low specific speed centrifugal pump are introduced, and the grid generation method for impeller passageway and the governing equations of calculation are also expatiated.
  dict.yoduao.com
• 3.基于低比速离心泵is 50 - 32 - 160模型，对有、无分流叶片的设计方案全流场进行了数值模拟和对比分析。
  Based on the low-specific speed centrifugal pump model of IS 50-32-160, two impellers are designed with and without splitter blades.
  dict.yoduao.com

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