基本解釋[機械工程]低比轉(zhuǎn)數(shù)英漢例句雙語例句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，對有、無分流葉片的設(shè)計方案全流場進(jìn)行了數(shù)值模擬和對比分析。Decentralized rural transport supply, the transport distance and short features, also determines the low-speed vehicles in a specific economic conditions adaptability.農(nóng)村運輸貨源分散、運輸距離短的特點，也決定了低速汽車在特定經(jīng)濟條件下的適應(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.實例表明：提出的計算方法能夠提高低比轉(zhuǎn)速離心泵的效率，充實了低比轉(zhuǎn)速離心泵的設(shè)計理論。low specific-speed更多例句詞組短語短語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