查询词典 crevice

A simulated crevice corrosion cell was used to study the anolyte within crevice of Steel Cr18Ni9Ti in 3% NaCl sulotion.

采用摸拟缝隙的闭塞电池研究了0Cr18Ni9Ti 奥氏体不锈钢在3%氯化钠溶液中闭塞区内溶液的变化和 Cr存在的形态。

As the anodic current increased the pH value decreased rapidly and the alloying element Cr was the main factor for the lowering of pH value of anolyte within crevice.

当电流通过闭塞区时，随电量的增加，溶液的 pH 值迅速下降，Cl~-离子浓集。

Except for the inner factors of geological deficiency such as the strength of rock mass,joint,crevice and bedding plane,the external factors of earthquake blast,and ground water are also very important.

采空区的稳定性问题除了岩体强度、节理、裂隙、层面等地质缺陷自身的因素外，地震、爆破、地下水等外界的因素也不容忽视。

As a schoolboy with a avid interest in birds, David Wingate was present in 1951 when a Bermudan naturalist succeeded in weaseling the first cahow out of its deep nesting crevice.

中学生时代的戴维·温盖特就对鸟类充满狂热的兴趣。1951年，百慕大一位博物学家成功地将第一只圆尾鹱从裂隙鸟巢的深处取出时，他就在现场。

The crevice corrosion rate of 00Cr25Ni22Mo2 in oxidative medium is much greater than that in reductive medium, but the law for titanium quite the rev erse. There is much effect of temperature on the crevice corrosion rate.

结果表明：在有缝隙的情况下， 00Cr25Ni22Mo2不锈钢在氧化性介质中的缝隙腐蚀速率明显大于在还原性介质中的缝隙腐蚀速率；工业纯钛则恰恰相反。

Current distributions in a cathodically protected crevice between a simulated coating and segmented mild steel electrodes were measured in diluted NaCl solutions. The effects of the control potential, solution conductivity and crevice thickness on the current distribution were studied.

1前言在联合采用绝缘覆盖层和阴极保护技术防止土壤或水中的钢结构，特别是地下油气管线外壁腐蚀的情况下，阴极保护能否完全防止剥离覆盖层下的缝隙腐蚀成为近些年来阴极保护领域的一个研究热点［'］。

In borate or phosphate buffered NaCl solutions with a constant total concentration of borate or phosphate, E_ increases with an increase in pH. With the increase of the concentration of chloride ions, E_ decreases markedly in the test solutions. Moreover, the buffer capacity and concentration of nonaggressive anions in the test solutions also exerts some effects on the crevice corrosion of Type 304 stainless steel. Furthermore, the cooperative inhibition effect of the environmental factors on crevice corrosion was investigated. The potential of crevice corrosion E_(cc shows a strong dependence on a parameter J, which was called as general environmental factor and defined as the product of concentration of nonaggressive anions, pH, buffer capacity and concentration of chloride ions.

在含NaCl 的硼酸或磷酸盐缓冲溶液中，在相同的缓冲溶液总浓度下，E_c随pH 值增加而增加；但随着氯离子浓度的增加，E_c显著降低；另外缓冲容量及其阴离子对304 不锈钢缝隙腐蚀也有影响；最后实验研究了这些环境影响因素的协同影响规律，得出环境综合影响因素参数J，J 由pH 值、缓冲容量、氯离子浓度及其缓冲溶液中其它阴离子浓度定义，缝隙腐蚀电位与参数J 有好的线性关系。

In order to solve the problem of crevice corrosion resulted from the warping and cracking of the coatings, the feasibility of cathodic polarization with square wave pulse and the effectiveness of its control over wedgy crevice corrosion were explored.

在外加阴极极化的条件下，缝内极化电流相对较小，缝内极化电位比缝外金属略正；缝内Cl〓浓度降低，pH值显著升高；测定了这些参数在缝内的位置分布。

If the crevice between teeth is getting bigger and explain oneself have a tooth disease for week, and the gum atrophiesed and increased wide illusion by crevice between teeth for person after cleaning tartar.

如果牙缝大了，说明本身就有牙周病，而且牙龈萎缩了，去除牙石后给人以牙缝增宽的错觉。

The kinetics of crevice corrosion and water-line corrosion of these metals and the effects of inhibitors on crevice corrosion and water-line corrosion were studied.

研究了这些金属的缝隙腐蚀和水线腐蚀的机理，以及添加缓蚀剂对缝隙腐蚀和水线腐蚀的影响。

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人