利用所编写的非稳定渗流计算程序，计算土石坝上游水位变化时自由面位置随时间的变化规律、孔隙水压力的分布情况。
The program is utilized to calculate soil rocks dam free surface position variation and pore-water pressure distribution condition with time when the up water level position changed.
三水导电模型系基于岩石的导电路径是由自由流体水、孔隙水和粘土束缚水并联而成的理论。
The three-water( TW) conduction model bases on the theory whoseconductive path is paralleled by free water, micro-porous water and clay bound water.
核磁测井是当代唯一能够直接测量油层自由流体孔隙度的高技术。
Nuclear magnetic logging is a high technology and only by which the free fluid porosity of an oil-bearing bed can be measured directly.
以上两种结合作用都可以有效降低混凝土孔隙溶液中的自由氯离子浓度，对被混凝土层包裹的钢筋起到防腐蚀的保护作用。
These two kinds of chloride binding capabilities can effectively reduce the free chloride ion concentrations in pore solutions of concrete, so as to protect concrete coated steel rebar from corrosion.
文章给出了束缚水饱和度与孔隙度和自由水界面以上高度的关系。
The relationship between the irreducible water saturation and the porosity and gas column height is put forward in the paper.
核磁共振测井可以准确地提供地层的自由流体体积和束缚流体体积、有效孔隙度及其渗透率，能较好地判断干层、水层及气层。
NMR Logging can provide accurate values of irreducible liquid, movable liquid, effective porosity and permeability, and also identify the tight zone, water zone and gas-bearing zone.
结果表明，孔隙中的自由瓦斯气体对电磁辐射没有明显的影响，而吸附瓦斯气体对电磁辐射有非常明显的影响。
Experimental results show that the free gas has no obvious influence on electromagnetic radiation, but gas in adsorbed status does.
同时，讨论了土体的孔隙水可自由流动和无渗流的情况，得到了一些有意义的结论。
Simultaneously, the cases in which porous water flows freely and does not seeps into soils are discussed and some very useful conclusions are obtained.
与自由水不同，含湿多孔材料中孔隙水的冻结点是温度和液态水含量的函数。
Different from bulk water, the freezing points of the pore water in a moist porous material is a function of temperature and liquid water con - tent.
高分子絮凝剂对煤泥滤饼最终水分的影响具有双重作用，一方面可以改善滤饼结构，有利于自由水和大孔隙间水分的脱除；
The polymers have two different effects in the filtering progress: Firstly, the polymers can improve the structure of coal cake, and this effect is helpful to remove the water between wadding groups.
饱和混凝土中孔隙自由水的存在对材料的力学性能有显著的影响，动态工况中主要表现为自由水的粘性效应，且该效应随细观损伤引起的微裂纹密度的改变而变化。
It exhibits the viscous effect under dynamic loading case, and the effect strengthens with the growth of the micro-crack density induced by the meso-damage of material.
饱和混凝土中孔隙自由水的存在对材料的力学性能有显著的影响，动态工况中主要表现为自由水的粘性效应，且该效应随细观损伤引起的微裂纹密度的改变而变化。
It exhibits the viscous effect under dynamic loading case, and the effect strengthens with the growth of the micro-crack density induced by the meso-damage of material.
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