water permeability
透水性
2025-09-09 19:16 浏览次数 10
透水性
influence of electrolyte concentration on water adsorption capacity and allowable water permeability of membrane are described, as well as influence of impurities in brine on properties of membrane.
叙述了电解液浓度等对膜的水吸附性和允许透过水量的影响情形,及盐水中的杂质对膜性能的影响状况,为稳定发挥膜性能对操作条件作相应的调适。
there has strong water permeability at the basal bed of stilling basin for flood gate of xixiayuan hydropower project.
西霞院泄洪闸消力池底部巖层具有较强的透水性,因此需在消力池底板下铺设排水管以降低扬压力。
the tile sintered from shale is a clean and safe environmental product with good water permeability and water locking performance without radioactivity.
页巖烧结砖没有放射性,具有良好的透水性、保水性,是清洁安全的环保产品。
the test results in different places and in many years showed that there was a striking increase, covered by water permeability plastic film in maize yields than conventional film and than no cover.
多年多点试验示范表明:渗水地膜覆盖玉米增产效果显着,主要表现为单株生产力的提高,在年均积温较小的地区增产幅度大。
town continued to be the original natural soil vegetation on the ground floors of buildings and non-replacement of water permeability, water permeability survey was increasingly respected.
城市的原有天然土壤植被不断被建筑物及非透水性硬化地面所取代,透水性铺装被日益推崇。
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。
to give better filtration properties to filtration fabric, a penetrating ability should be achieved included air permeability . water permeability and penetrating property.
要使滤布有很好的过滤性能,就必须具有良好的透通性,即透气性、透水性及渗透性。
the results of durability test show that the water permeability of hplwac is very low, and the frost resistance of hplwac is better than that of normal density concrete.
耐久性实验证明,高性能轻集料混凝土水的渗透性很低,并且该混凝土的抗冻性优于普通重度的混凝土。
it also indicates that the tailings dam is stable, and it will be favorable for the stability of the tailings dam if the water permeability of initial dam is good.
这也说明该尾矿坝稳定性较好,若初期坝的透水性好,则对整个尾矿坝的稳定是有利的。
when the compressive stress is lower than that, the effect of loading on the water permeability in concretes is not significant;
当应力小于临界应力时,再生混凝土的表层渗透性受荷载的影响较小;
water retention capacity was higher and water permeability was lower.
土壤的贮水能力较高,渗水能力则较差。
the property testing of the samples before and after finishing shows that calendaring finishing can lower the thickness and water permeability rate of the samples significantly.
接着,测试了厚度及透水性都满足要求的试样的轧光前、后的拉伸断裂性能。
conclusion acetazolamide decreased the osmotic water permeability induced by aqp1 and inhibited the water transporting function of aqp1 in a dose dependent manner.
结论乙酰唑胺剂量依赖性地降低aqp1介导的渗透水通透性,抑制aqp1转运水的功能。
in this paper, the water permeability and air permeability of three kinds of soybean protein fabrics are tested, and affecting factors are analyzed.
文章通过对三种大豆蛋白纤维与棉混纺织物的透湿性能与透气性能的对比测试,分析了大豆蛋白纤维透湿、透气性能的影响因素。
the water permeability below the red soil surface layer is not the main factor that induces soil erosion.
红壤表层以下的透水状况不是造成土壤侵蚀的主要因素。
it pointed out that, the water permeability test, the chloride permeability test and the air permeability test are suit for different situation and they can not be replaced each other.
认为水渗透性试验、氯化物渗透性试验、空气渗透性测试各适合于不同的场合和情况,不存在某一种强于另一种的问题。
the pore water permeability coefficient of unsaturated expansive soil is controlled by suction, cell pressure, dry density and degree of saturation of soil samples.
压实膨胀黏土水渗透系数受吸力、围压、干密度、饱和度等因素控制。