渗透性

In vitrain bands the density and fractal dimension of fractures related to the thickness and lithotyp...

煤岩结构的研究在预测煤层的方面有重要意义。

Some advice regarding chlorinity expressing measure and assessment method in the chloride ion permeability test is proposed.

并对混凝土氯离子试验的氯离子浓度表示和评价方法提出建议。

Its existence is due to its peculiar traits, among which the most important ones are particular autorhythmicity, self coerciveness, universal penetrability and lofty ideality.

道德力的主要特质有:独特、我强制、普遍和崇高理想。

Generally resistant to animal and vegetable fats, oils, greases, ozone, heat, and strong oxidizing chemicals. Chlorobutyl has lowest permeability of all the synthetic rubbers.

通常适用于动物脂肪或植物油、油、油脂、臭氧、热，以及强氧剂。氯丁基橡胶在所有合成橡胶中的是最低的。

ProFume fumigant with broad-spectrum anti-virus, the proliferation of permeability, and low-toxic residue, is the logistics, commerce, forestry and other related industries use more ideal fumigant.

摘要熏蒸剂硫酰氟具有杀毒广谱，扩散强，毒残留低等特，是物流、商业、林业等相关行业使用的较为理想的熏蒸剂。

Objective To investigate the changes of blood-ocular barrier and effect of ligustrazine on the ocular endosmosis of intravenous ciprofloxacin in rabbit eyes of corneal perforating injury.

目的研究兔角膜穿孔伤后血-眼屏障的改变及川芎嗪对环丙沙星在兔眼角膜穿孔伤眼内的影响。

According to the object of parol education, the content and the growing special feature of children, the material of parol education can be separated into two sorts.

根据言语教育的目标、内容构成和幼儿的成长特点，幼儿言语教育材料可分为专门的言语教育材料和的言语教育材料两大类。

SOL 170 is a solvent based impregnator especially formulated to protect marbles, granites and natural stones from water and dirtpenetration, frost damage and to stop calcareous efflorescence.

SOL 170 是一种特别配方的防水剂，有效于保护大理石、花岗岩、天然石材等。防止水印及水渍呈现于石材表面，并可防止污渍入表面、冰霜侵入及防止风。