low specific-speed

基本解釋

• [機(jī)械工程]低比轉(zhuǎn)數(shù)

英漢例句

雙語(yǔ)例句

• Based on the low-specific speed centrifugal pump model of IS 50-32-160, two impellers are designed with and without splitter blades.
  基于低比速離心泵IS 50-32-160模型，對(duì)有、無(wú)分流葉片的設(shè)計(jì)方案全流場(chǎng)進(jìn)行了數(shù)值模擬和對(duì)比分析。
• Decentralized rural transport supply, the transport distance and short features, also determines the low-speed vehicles in a specific economic conditions adaptability.
  農(nóng)村運(yùn)輸貨源分散、運(yùn)輸距離短的特點(diǎn)，也決定了低速汽車在特定經(jīng)濟(jì)條件下的適應(yīng)性。
• A practical example showed that the efficiency of pumps with low specific-speed could be improved by using the calculation method presented, so that the design theory of such pumps was substantiated.
  實(shí)例表明：提出的計(jì)算方法能夠提高低比轉(zhuǎn)速離心泵的效率，充實(shí)了低比轉(zhuǎn)速離心泵的設(shè)計(jì)理論。

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詞組短語(yǔ)

短語(yǔ)

• low -specific speed 低比轉(zhuǎn)數(shù)
• ultra -low-specific-speed 超低比轉(zhuǎn)數(shù)
• super -low specific speed centrifugal pump 超低比轉(zhuǎn)速離心泵
• low specific -speed centrifugal pump 低比轉(zhuǎn)速離心泵
• Ultra -low specific speed impeller 超低比速葉輪

• low specific-speed更多詞組

專業(yè)釋義

機(jī)械工程

• 低比轉(zhuǎn)數(shù)

  Super-low specific-speed centrifugal pump is a part of centrifugal pumps, which is widely used in aerospace and petrochemical industries.
  極低比轉(zhuǎn)數(shù)離心泵（ns