密度梯度管 density gragient tube ; density gradient column ; density gradient tube
密度梯度管法 Density gradient column method
梯度管法 gradient tube method
密度-梯度管 density-gradient tube
毛管力梯度 capillary force gradient
高梯度加速管 [核] high-gradient accelerating tube
压力梯度软管 Pressure Gradient Hose
温度梯度毛细管电泳 TGCE ; temperature gradient capillary electrophoresis
变梯度加速管 alternating gradient accelerating tube
该文研究了含环形裂纹功能梯度管的扭转冲击问题。
A torsional impact problem of a cylindrical crack in a functionally graded pipe is investigated.
本文着重介绍水平管中这种两相流动的流动型态、压力梯度和持液率的预测方法。
This article mainly introduces the prediction method of the flow pattern, pressure gradient and liquid holdup of two phase flow in horizontal pipelines.
本文中给了非线性行波和驻波的严格解，并用于包括热声堆和温度梯度的复合管中。
Nonlinear sound wave propagation is solved rigorously for progressive and standing waves and applied to composite tubes including thermoacoustic stacks with temperature gradient.
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