渗透作用

The reliability of analysis result depends largely on the in-house experimental conditions. Unlike the previous analysis that only concerns the sole effect of permeable pressure, this article considers both permeable and confining pressure and deformation characteristics of concrete material under the interaction of them according to the real work state of construction, which may leads to the changing pattern of permeable rate as listed below: permeable rate always reaches its peak with the time process going on, than goes down and remains straight on some certain value; The PR will tend to decline while the confining pressure is increased, and the time taken before the peak will be extended as well; Under the constant permeable pressure and circularly changing confining pressure, the minus-exponential ascend and descend relationship could be applied between the PR and Time axes respectively with crannied and intact concrete samples, and the PR of crannied concrete is far more larger than that of intact concrete. The change pattern of concrete could also be mathematically analogized using the least square method.

室内的实验条件是研究成果可靠性的重要因素，而以往的研究都只考虑了渗透压单一作用，本文根据混凝土结构的实际工作状态，同时考虑了围压与渗透压共同作用下的混凝土材料的渗透性变化特征，得出了混凝土材料在围压作用与渗透压共同作用下的渗透率的变化规律：渗透率都是随时间推移先达到一个峰值，再降低并趋于平稳；渗透率会随围压的增大而减小，并且峰值的到达时间也会随之延长；在渗透压不变，围压升降循环的情况下，有裂缝、无裂缝混凝土的渗透率变化规律是随时间成负指数关系上升、下降，且有裂缝混凝土试件的渗透率远远高于无裂缝混凝土的渗透率，并对混凝土的变化规律运用最小二乘法进行数学拟合。

XDJ-III is a compound disinfectant composed of the main agent with high chlorine and adjurant which has synergia syergism and corrosion mitigation effects.

XDJ-Ⅲ是以高氯制剂为主剂，配以增效、缓蚀、润湿及渗透作用的辅剂研制而成的新型复方消毒剂。

Thus the calcium thenardite becomes penetrable porous medium, holding the pervasion and mechanical characteristics that are called solution pervasion and mechanical characteristics, respectively.

由于矿物组分溶解特性的差异，在一定渗透压力作用下，钙芒硝盐岩体内会产生溶解渗透交互促进作用，从而由低渗透介质变为高渗透的多孔介质，其渗透及力学特性受其矿物组分硫酸钠溶解程度的影响极大，这种特性称之为溶解渗透力学特性。

A strong earthquake with magnitude 6.1 took place on March 19, 1962, about two and a half years since the impounding of the reservoir.

结合地震活动性和地质背景初步讨论了新丰江水库地震的诱发机制，认为：水的渗透作用是诱发这次地震的主要原因。

They are all protein which are combined in the endoplasmic reticulum and secreted outside the cell, and assume the function of shield,strain and osmoses.

均是由细胞内质网合成后，分泌到细胞外基质中的蛋白质（4），具有屏障、滤过、和渗透作用。

In theory, they should burst like an overfilled water balloon, given the osmosis effect, but they have come up with an effective answer to the problem — they urinate a lot.

从理论上讲，他们应该像一个超充水爆气球，由于渗透作用，但他们已经找到了一个有效的解决了这个问题-他们小便很多。

A process resulting from osmosis in which red blood cells, in a hypertonic solution, undergo shrinkage and acquire a notched or scalloped surface.

红细胞皱缩红细胞在高渗溶液中经过渗透作用而产生的皱缩，其表面形成圆齿状边缘的过程

Sodium potassium tartrate and tartaric acid are osmotic laxatives.

酒石酸及其钾盐是有渗透作用的泻剂。

They include drilling a hole into the rock to be tested, installing a ■ipeline and sealing epuipment in the hole already drilled and injecting w...

本方法充分运用了岩石抗拉强度低，和高压水对岩石有利渗透作用的条件，从而达到岩石裂纹的产生与扩展，直到最后劈裂。

As one of the most important osmoregulation actor, firstly,Proline plays a keyrole in the osmotic potential adjustment in plant cells. Secondly, Proline can preventNaCl from damaging the structure of biomacromolecule in cells. Thirdly, the highdissolubility and non-rejection capability of Proline can enlarge the solution volumnof the cell, so the concentration of salt will be diminished in cytoplasm and the saltstress will be relieved. Forthly, the accumulation of Proline could prevent thedehydrolysis from sap cavity in cytoplasm. Fifthly, the synthesis of plant chlorophyllwill be diminished under the salt stress, but the Proline can provide request ofchlorophyll synthesis.

脯氨酸作为渗透调节剂对植物体细胞渗透势的变化起重要作用：一，在盐胁迫下，脯氨酸在植物体内是一种重要的渗透调节剂，它是一些高等植物和绿藻抗盐和抗旱的主要渗透剂之一；二，脯氨酸可以保护细胞中的生物大分子的结构，使之不被NaCl破坏，并能维持其完整的水合范围；三，脯氨酸的高度溶解性以及其对植物各种酶活性不抑制性，可以扩大细胞的溶解容积，从而降低细胞质液中盐的浓度，减轻盐的胁迫作用；四，细胞质中积累的大量脯氨酸可以防止液泡对细胞质的脱水作用；五，在盐胁迫下，植物叶绿素的合成受到抑制，叶绿素的合成需要脯氨酸。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。