損失錐 的英文怎麼說
中文拼音 [sǔnshīzhuī]
損失錐
英文
loss cone-
A calculative formula and experimental study on loss - of - head of taper nozzle
圓錐形噴嘴水頭損失的計算公式與試驗研究Loss cone instability
損失錐不穩定性Loss cone angle
損失錐角Simulation results shows that water cut increases rapidly after coning control to the level before coning control and oil production increases a little but too little compared with the production loss during oil well shut - in
還通過數值模擬方法對壓錐效果進行了研究，模擬結果顯示，壓錐后油井的含水快速升高至壓錐前的水平，油井產量雖略有提高，但與壓錐期間油井關井損失的產量相比，仍然得不償失。A mathematical model of flows in the substrate was established using the equivalent continuum approach, and multi - dimensional numerical simulation of the steady flows in the catalytic converters was performed. simulation results show that the separation and vortex, which cause the pressure loss and the velocity non - uniformity at the front of the first substrate, are generated near the wall of the conical pipe. in addition, the larger the inlet cones angle the more the pressure loss and maldistribution in converters, however, when the angle enlarges enough the pressure loss would be decrease
結果顯示氣流在擴張圓錐管壁附近出現分離產生較強的擾動，造成局部流動損失和載體前氣流速度沿徑向分佈不均勻；入口擴張管結構對催化器的流動特性有很大影響，但並非擴張角越大，催化器流速武漢理工大學碩士學位論文分佈的不均勻性和壓力損失也增大，而是存在著一個最佳角度，但當擴張角增大到一定程度以後，擴張角對流速分佈和壓力損失的影響變小。Standard test method for measurement of mass loss and ignitability for screening purposes using a conical radiant heater
使用圓錐輻射加熱器測量屏蔽的質量損失和易燃性的標準試驗方法分享友人