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And it figures out the relationships between the chloridion permeability coefficient, water permeability coefficient and air permeability coefficient. PP纤维可抑制爆裂,但受火后抗渗性损失很大。
Water permeability coefficient and alternating current conductivity of concrete 混凝土渗透系数与交流电导相关性的试验研究
Cancel water vapour permeability coefficient. 取消了水蒸气渗透系数。
water permeability coefficient 水渗透系数
Rocks have better water permeability than sand. 岩石的透水性不如沙土。
Non-linear coupled response model of permeability coefficient and effective stress was introduced according to water pump test results. 根据抽水试验观测资料,提出了土体渗透系数与有效应力的非线性耦合响应模型。
The permeability coefficient is the key factor to pumping and injection. 渗透系数大小是抽水和回灌难易程度的决定因素。
The mixture made with fly ash, water reducing agent and water has a compressive strength of not less than 2. 0 MPa in 28 days and a permeability coefficient of not greater than 10 ~6cm/s. 针对不同质量等级的粉煤灰;通过试验确定了HAS固化剂、粉煤灰、减水剂和水的配合比;获得28d龄期抗压强度2.;0MPa以上、90d龄期渗透系数不大于10~(-6)cm/s数量级的铺盖材料。
The results show that the attenuation of permeability coefficient is unfavorable to water reinjection.Permeability coefficient is the important factor to water reinjection ability. 分别模拟渗透系数变化与不变时渗流场的情况，计算结果表明渗透系数衰减不利于回灌，是影响回灌能力的重要因素。
The heat transfixion will be increased remarkably if the permeability coefficient ratio is too small. 过小的渗透系数比显著加快系统的热贯通。
In respect of thermal transfixion, the permeability coefficient ratio determines the success or failure of GWHPPRSW. 从热贯通的角度来说，渗透系数比是同井回灌地下水源热泵系统工程成败的关键。
The groins that water permeability is greater than 60 percent could lessen more than 0.8 m deep erosion. 低丁坝的保滩护塘机理主要体现在三个方面：即对涌潮潮头的阻挡作用，对涌潮快水的减冲作用和在落潮期回流淤积作用。
The paper analysed a few ways of commonly testing water permeability,and studied the influence and control of pressure rate to the result of test. 文章对几种常见渗水性能测试方法进行分析研究,并对渗水测试中升压速率对试验结果的影响和控制进行研究。
The value of mean pumping and recharging drawdown is linear to the logarithm of permeability coefficient ratio (horizontal/vertical). 抽、回水口的平均降深与渗透系数比的对数基本成线性关系。
This paper studied the effects of the filler-asphalt ratio and the gradation on mechanical properties and water permeability of OGFC. 试验研究了粉胶比和集料级配对开级配沥青混凝土(OGFC)力学性能和透水性的影响。
The soft soil is featured by big viscosity, bad water permeability, big water content, low bearing capacity, big settlement and complex soil layers. 软土地基的土质具有粘性大，透水性差，含水量大，承载力低，沉降量大，土层结构复杂等特点。
Results Increasing vascular permeability coefficient P and the drug diffusion coefficient D, AUC will increase. 结果增大肿瘤间质中毛细血管对药物的通透性P，提高药物在肿瘤间质的扩散系数D，AUC的值均增大。
coefficient of water permeability 渗水系数
The stability curves of slope masses with same permeability coefficient are similar under different drawdown velocities. 相同渗透系数的滑坡体在不同降水速率下其稳定性的变化曲线都是相似的。
It is one of the most extensively used methods to calculate the permeability coefficient of the fractured rock mass by the way of permeability tensor. 利用渗透张量法求取裂隙岩体的渗透系数是目前在求取裂隙岩体渗透系数中运用最广泛的方法之一。