gradient liquid chromatography 梯度液相色谱 ; 梯度液相色谱法
gradient high performance liquid chromatography 反梯度高效液相层析
chemical liquid thermal gradient 化学液相热梯度
gradient liquid phase sintering 梯度液相烧结
inversed-gradient high performance liquid chromatography 反梯度高效液相层析
preparative liquid chromatography-gradient elution method 制备液相色谱
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。
Gradient of liquid level increases with the increase of liquid flow and the height of weir.
液面梯度随液体流量的增加而增加，随堰高的增加而增大。
With increasing of superficial gas velocities, the liquid flow regime was changed from homogeneous to transitional and radial gradient of axial liquid velocity was rather small.
且当表观气速增大，初始流体流动处于由均匀流型向过渡流型的转变，轴向液体速度在径向的梯度非常小；
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