n.渗透性；透磁率，导磁系数；弥漫
impermeable definition───不透水定义
impermeable membrane───不透膜；不透性膜
impermeable to water───不透水
impermeability carba───抗渗性
impermeability grade───抗渗等级
impermeable in english───英语中不可渗透的
impermeable barrier───不透水层；不透水煤柱；不渗透边界
impermeable rock───不渗透岩石，不透水岩
impermeable gown───防水长袍
permeate───vt.渗透，透过；弥漫；vi.弥漫；透入；散布
Extraction of water depends on two properties of the aquifer: porosity and permeability.───水的开采取决于含水层的两个性质：孔隙度和渗透性。
The rate at which the flowing water overcomes this resistance is related to the permeability of rocks.───水流克服这种阻力的速度与岩石的渗透性有关。
Sediment sorting and compaction influence permeability and porosity.───沉积物的分选和压实作用影响渗透率和孔隙度。
And the air permeability of the flax fabrics is far superior to that of cotton fabric.───麻织物的透气性能远比棉织物要好。
The permeability increased in the reservoirs with good physical property, but invalid cycle channel was easy to be formed.───物性好的储层，渗透率增加，但易形成无效循环通道；
The fracturing job was one of the effective way to improve hydrocarbon reservoir's permeability and raise oil and gas well's production.───压裂作业是改进油气层渗透率、提高油气井产量的有效途径之一。
Flux than the average permeability of silver, and the slow flow of superior, stable performance and easy to use.───比一般银钎剂渗透性强、慢流性优、性能稳定、使用方便。
It is a closed-cell structure with high permeability of vapor, hard but brittle and easy to be damaged with short life.───连孔结构，有较高的水汽渗透率，其材质硬而发脆，容易破损，寿命短。
The casing swabbing is often used in low pressure, low permeability and low production rate oilfields for the most economical production.───三低油田常采用套管抽汲方法达到最经济的采油目的。
The permeability of the rocks in the reservoir is mainly determined by the porosity and grain size of sands present.
Three studies on regional intestinal permeability in patients with ulcerative colitis have been published.
Assessment of intestinal permeability in ulcerative colitis after the ingestion of various markers has yielded conflicting results.
An increased permeability of the mucosa in patients with coeliac disease has previously been shown by Bjarnason etal.
The intestinal permeability test result was even less reliably related to the gliadin intake than the antigliadin antibody test.
Again the permeability is largely dependent upon sediment sorting and the presence of cements, or authigenic growths in the pore throats.
Following this permeability change, the sodium ions are pumped out from the fibre so restoring the original state.
Secondly, there is an enhanced permeability of the abomasal epithelium to macromolecules such as pepsinogen and plasma proteins.
These data on colonic permeability are limited and have not been correlated to the degree of inflammation present.