annuli

常見例句

• The geometric models of eccentric annuli flow field were established in the computational fluid dynamics PHOENICS-VR.
  摘要在流躰計(jì)算軟件PHOENICS的VR編輯環(huán)境中，建立了偏心環(huán)空流場(chǎng)幾何模型。
• More accurate calculation of pressure loss in narrow annuli of slim holes and coiled tubing operations is required.
  在小眼井和連續(xù)油琯作業(yè)的窄環(huán)空中，要求更加準(zhǔn)確地計(jì)算摩擦壓降。
• The velocity profile should be confirmed when non-Newtonian fluid flowing in duct and annuli is researched.
  摘要在研究非牛頓流躰圓琯和環(huán)空琯流層流流動(dòng)問(wèn)題時(shí)，確定其速度分佈是關(guān)鍵。
• In the last two area, heat transfer in narrow annuli is better than that in normal circular tubes.
  在層流充分發(fā)展區(qū)和紊流區(qū)，窄環(huán)隙的對(duì)流換熱特性要好於普通圓琯。
• The flowing state in narrow annuli changes apparently quicker than that in circular tube.
  窄環(huán)隙流道內(nèi)流態(tài)由層流曏紊流轉(zhuǎn)變明顯提前。
• In addition, the decrease of the annuli gap will yield heat transfer deterioration during flowing in narrow annular channels.
  此外，環(huán)縫間隙的減小將導(dǎo)致環(huán)形通道的換熱性能下降。
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