1) low permeability media
低渗介质
1.
Many researches show that the fluid flow in low permeability media doesn't obey the Darcy's law, and needs a start-up pressure gradient.
许多研究表明,低渗透介质中的流体渗流需要启动压力梯度,并不遵循达西定律;而传统的油藏数值模拟理论都是建立在达西定律之上的,因而它很难反映低渗介质中的流体渗流特征。
2.
The rule for the seepages of fluids in low permeability media deviate Darcy s Law in some extent.
在低渗介质中,流体渗流往往表现出对达西定律的一定偏离。
2) low permeability medium
低渗透介质
1.
Difficult techniques for permeability test of low permeability medium such as long testing time(lasting one week), sample sealing performance under high temperature(less than 90 ℃ ),accuracy of micro-flow measuring, uniformity and constancy of testing temperature during test are solved.
详细介绍研制的低渗透介质温度–应力–渗流耦合三轴仪,该试验系统可以在常温～90℃范围、三轴室活塞最大轴向力1000kN、围压40MPa内对直径50和100mm的标准试样进行轴向和径向渗透试验。
3) tight porous media
低渗多孔介质
1.
Phase state and recovery of different condensate gas reservoir in tight porous media;
不同类型凝析气藏在低渗多孔介质中的相态及采收率研究
4) complicated lowpermeability media
低渗透复杂介质
1.
The experimental research and field practice demonstrate that the nonlinearity of percolation flow and variability of flow regime are the main flow features in the complicated lowpermeability media, and are also the difficult problems being concerned widely in the field of current percolation flow dynamics.
实验研究和现场实践表明 ,渗流的非线性和流态的多变性是低渗透复杂介质中的主要渗流特征 ,也是当今渗流力学界普遍关注的难题。
5) Low Permeating and Porous Medium
低渗透多孔介质
1.
Talking about the Influence of Effective Pressure on Low Permeating and Porous Medium Permeability;
有效压力对低渗透多孔介质渗透率的影响
6) Low osmosis stratum
低渗透性介质
补充资料：低渗溶液
低渗溶液
hypotonic solution
低于人血浆渗透压的溶液。人血浆渗透压为0.71kPa。通常以此为标准来衡量溶液的渗透压，低于此标准的溶液被称为低渗溶液。主要用于高渗性脱水的病人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条