English translation for "impervious layer"

不透水层（阻水层）
防渗层

Related Translations:

impervious:  adj.1.不可渗透的，穿不过的，透不过的。2.不受干扰的，不受影响的。3.对(批评等)无动于衷的，不接受的。短语和例子an impervious desert 无人能通过的沙漠。 be impervious to all reason 不通情理。adv.-ly ,-ness n.

impervious curtain:  不透水帏幕防渗帷幕

impervious ureter:  不能通过的输尿管,输尿管闭锁

impervious section:  防渗截面

impervious soil:  不可渗透的土壤不渗透性土壤不透水土壤不透水性土壤不透性土渗透性不良的土壤

impervious dam:  不透水坝

impervious lens:  不渗透透镜体

impervious facing:  不透水盖面

impervious seed:  硬壳种子

impervious boundary:  隔水边界

Example Sentences:

	1.	For impervious layer , the anti - inrushing stability of the pit is analyzed from the plastic damage of soil , but for semipervious layer , the anti - inrushing stability of the pit is analyzed from the seepage damage of soil 坑底为不透水层土时，应从土体发生突涌塑性破坏的角度进行分析；坑底为弱透水层土时，应从土体发生突涌渗透破坏的角度进行分析。
	2.	The condition of water pressure acting on the both sides of cement - soil retaining wall is researched by computing the seepage field around the wall . it is illustrated that the coefficient of water pressure , which isn ' t constant along the height , is affected seriously by some factors , e . g . , the distribution and relative hydraulic permeability of the soil beside the wall , the hydraulic permeability of its foundation , and the buried depth of the impervious layer . as a whole , the lateral pressure acting on the wall based on seepage is always smaller than that without regard to seepage in the non - excavated zone . moreover , the pressure based on seepage is greater than that without regard to seepage in the excavated zone if the coefficient of passive pressure is smaller than 1 . 176 . this case is of great advantage to the stability of the wall 通过计算水泥土挡土墙周围的渗流场，研究了墙侧水压力的变化规律.结果表明：水压力系数沿高程并非常数，且受到墙侧土层分布及其相对透水性、墙基土的透水性和下卧不透水层埋深等因素的严重影响.总体来说，考虑渗流时墙后的侧压力总小于不考虑渗流时的相应值，且当墙前的被动土压力系数较小时，考虑渗流时该侧的侧压力则大于不考虑渗流时的相应值，因此，这种情况有利于挡土墙的稳定

Similar Words：

"impervious foundation" English translation, "impervious graphite" English translation, "impervious graphite product" English translation, "impervious horizon" English translation, "impervious joint" English translation, "impervious le" English translation, "impervious lens" English translation, "impervious lining" English translation, "impervious machine" English translation, "impervious material" English translation