prewhirler

常見(jiàn)例句

• The performance of the centrifugal compressor at different diffuser stagger angles and different inlet guide vane (IGV) prewhirl angles are measured.
  摘要對(duì)擴(kuò)壓器進(jìn)口不同安裝角和進(jìn)口導(dǎo)葉不同預(yù)旋角匹配下離心壓縮機(jī)的性能進(jìn)行了實(shí)驗(yàn)研究。
• The results show that the impeller flows periodically under large negative prewhirl angle.
  結(jié)果表明，在較大的負(fù)預(yù)旋角度下，葉輪流動(dòng)呈現(xiàn)出周期性；
• The impeller inlet prewhirl flow in a HW-G1 centrifugal fan has been measured by means of the three-hole probe and micropressure gauge.
  結(jié)果表明該離心風(fēng)機(jī)葉輪進(jìn)口存在預(yù)旋,且預(yù)旋沿周向和軸向分布都不均勻。
• Numerical simulations on the unsteady inlet guide vane (IGV)-impeller interaction were performed under different prewhirl angles.
  摘要對(duì)不同預(yù)旋角度下進(jìn)口導(dǎo)葉／葉輪的相干進(jìn)行了非定常的數(shù)值模擬，討論了動(dòng)靜相干效應(yīng)的上要因素。
• Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.
  近年來(lái)，已有的實(shí)驗(yàn)結(jié)果顯示，離心式通風(fēng)機(jī)葉輪進(jìn)口前的氣流預(yù)旋確實(shí)存在，而且其分布形式與人們通常的想象有很大不同。
• In this study, many kinds of experimental studies are carried out to gain a deep insight into the nature of prewhirl and inlet flow.
  論文通過(guò)對(duì)離心風(fēng)機(jī)進(jìn)口流場(chǎng)的多種測(cè)量，更深一步地了解離心風(fēng)機(jī)進(jìn)口預(yù)旋的分布、產(chǎn)生原因以及進(jìn)口流場(chǎng)的流動(dòng)現(xiàn)象。
返回 prewhirler