常見(jiàn)例句雙語(yǔ)例句This Paper analyzed the principle of sandiness water ablate box-shrouded impeller and its serious affects.分析了含沙水體對(duì)抽水泵葉輪磨蝕的原理及危害。An experimental investigation of the shrouded centrifugal backswept impeller flow field has been conducted at off-design flow using Laser Doppler Velocimeter (LDV) and shaft encoder.利用激光多普勒測(cè)速儀（LDV）對(duì)后彎閉式離心葉輪內(nèi)部氣流在非設(shè)計(jì)工況下的流動(dòng)進(jìn)行了實(shí)驗(yàn)測(cè)量。www.jasp.com.cnNumerical simulation is carried out on the flow in centrifugal compressor stage formed by shrouded impeller & diffuser. Flow condition & mutual effect in the impeller & diffuser is analyzed.對(duì)由半開(kāi)式葉輪和葉片擴(kuò)壓器組成的離心壓縮機(jī)模型級(jí)內(nèi)部的流動(dòng)進(jìn)行了數(shù)值模擬，分析了葉輪與葉片擴(kuò)壓器內(nèi)部的流動(dòng)情況及相互影響。 返回 shrouded impeller