permeation

Some of the other properties to be considered are leak integrity, permeation, cold flow , off -gassing, particle shedding, and cost.

要考虑的一些其它性质是泄露完整性、渗透、冷变形、排气、颗粒脱落和成本。

Carrying out speciality permeation is one of the effective methods to enhance the quality in chemistry teaching in a medical school.

在化学教学中进行专业渗透，是提高中等卫校化学教学质量行之有效的方法之一。

Soil permeation characteristics is one of the important parameters determining the watering performance of furrow irrigation.

土壤入渗特性是决定沟灌灌水性能的重要参数之一。

There was no significant difference on the permeation of KTP inn-octyl alcohol and n-nonyl alcohol.

正壬醇的累计透过量略小于正辛醇，但两者无显著性差异；

Good resistant to shear, to light and against maturing , no glue permeation, thin of thickness. Used for audiotape and videotape joining.

高抗剪切力，耐光耐老化，不会渗胶，厚度很薄从而减少了接纸厚度。磁带，录像带粘接胶带。

Used for the anti-crack , anti-permeation and contract compensation concrete projects.

用于防裂、抗渗、补偿收缩的混凝土工程。

In a batch process, permeate is withdrawn while the flow of feed is reduced or stopped at the end of a permeation cycle.

在分批工艺中，渗透液被抽取同时供给水流减少或者在渗透循环结束时停止。

Conclusion The prepared hyperosteogeny transdermal patch has good characteristics of percutaneous permeation. It has potential prospects.

结论筛选制得骨质增生透皮吸收贴剂的透皮效果较好，具有广阔的应用前景。

Gel permeation chromatography (GPC) was used to determine the molecular weight of the prodrug.

利用凝胶渗透色谱（GPC）测定了前药的分子量。

Degradation rate constants were determined by measuring the polymer molecular weight as a function of time by gel-permeation chromatography.

降解速率常数的测量，测定了聚合物的分子量作为时间函数的凝胶渗透色谱法。

The hydrogen permeation time of enamel steel was determined; the results matched with the subsequent enameling test.

对钢板的氢渗透时间进行了测定，试验结果与随后的涂搪试验吻合。

Permeation Concerns - Non-metal hose is susceptible to having gases permeate through the hose wall and into the atmosphere.

渗透关注-非金属软管会很容易因气体通过软管墙渗透而进入大气层。

CONCLUSION The permeation of tetracaine hydrochloride through skin can be increased by electroporation.

结论电穿孔技术能明显地促进小分子离子型药物盐酸丁卡因的经皮渗透。

A differential resistance model was established to describe the permeation of water vapor across the hollow fiber composite membrane.

建立了水蒸气在中空纤维复合膜中渗透的微分阻力模型，用实验验证了模型的可靠性。

The outer membrane as a first defense system is tightly packed reducing permeation through the lipid membrane.

外膜作为一个防御系统是紧凑通过减少渗透膜。

When the membrane thickness was the same, the permeation property decreased with the increase of GO content.

膜厚度相同时，膜对尿素的透过性能均随着氧化石墨含量的增加而降低。

METHOD The aminophylline permeation through rat skin in vitro was performed in a two-compartment diffusion cell to select enhancer.

方法以双室渗透扩散装置进行体外渗透试验，筛选促进剂。

OBJECTIVE To prepare imiquimod-loaded solid lipid nanoparticles and investigate their properties and transdermal permeation.

目的制备咪喹莫特固体脂质纳米粒，并考察其理化性质及其对透皮的影响。

Methods The modified Franz diffusion cells were adopted as the apparatus for skin permeation, excised rat abdominal skin as barrier.

方法采用水平双室扩散池，以离体大鼠皮肤作为透过屏障进行体外透过实验。

The backing sheet can minimize the deterioration in the performance of the solar module due to moisture permeation.

所述背板能够将因湿气渗入而引起的太阳能电池组件性能的退化降至最低。