这个政党已经无法吸引那些向社会更高层流动的选民。
The party has been unable to attract upwardly mobile voters.
教育已不再是社会阶层流动的可靠途径。
在储层流体研究中所采用的试验。
本文研究了二层流体系统中波浪的衰减。
In this paper, the wave attenuation in a two-layer fluid system is studied.
从一个地层流向另一个地层的油藏流体流。
液液两相流动中，分层流动是一种常见的流态。
Stratified flow is considered a basic flow in two-phase system.
计算了层流状态下扭曲椭圆管内的流动与换热情况。
Experimental research of heat transfer and flow friction properties in twisted tube heat exchanger;
切削过程中金属层流过剪切区发生塑性变形后形成切屑。
During metal cutting, the metal plastic deformation occurred on shearing plane zone.
需要根据已有的相态测试资料对地层流体模型进行重构。
It is necessary to reconstruct phase model on the basis of finite phase information.
需要根据已有的相态测试资料对地层流体模型进行重构。
It is necessary to reconstruct phase model on the basis of finite phase information.
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