腐蚀

Alcohol gasoline antiknock reliable, good stability, and suitable for evaporation, and good clean and free from corrosion and so on.

醇醚汽油具有可靠的抗爆性，良好的稳定性，适宜的蒸发性，较好的洁净性及无腐蚀等优点。

2 All the internal and external surfaces of carbon steel materials should be treated with mechanical or chemical antirust method.

5.6.2所有碳钢材料的内外表面，均应进行机械的或化学方法防锈。采用化学方法除锈时，不应使材料产生腐蚀或斑点。

In this study,different appropriate pre-volatile time of two kinds of VCI film is investigated by weight-loss method and the effect of different pre-volatile time on antirust effectiveness o.

为考察预膜时间对防锈效果的影响，采用失重法研究了两种气相防锈膜的不同预膜时间，并借助盐雾箱腐蚀试验考察了不同预膜时间对其防锈效果的影响。

Thus, the sea engineering will appear the phenomenon that part is decay. It needs to carry on the partial antisepsis in the water.

这样，海上工程就会出现局部被腐蚀的现象，需要在水下进行局部防腐。

Sichuan gas field is the typical sour gas field of our country,which corrosion and antisepsis problem of equipments and pipelines have been an important research topic.

四川气田系我国典型的含硫气田，设备及管道的腐蚀与防腐问题一直是一个重要的研究课题。

If a tension overload pluses constant amplitude spectrum, the result shows that the tension overload prolongs the fatigue life, and the bigger overload ratio is, the more apparent the effect of magnitude ratio is, and the effect of prolonging life is decreased with the corrosion extent increasing.

实验结果表明，在等幅载荷谱前加上一个拉伸超载，并定义该超载值与等幅载荷谱的峰值比为超载比，那么超载比越大，超载对无裂纹试件的增益作用越明显，但在超载比一定的情况下，超载的增益作用由于腐蚀程度的增加而降低。

It has a low density and is a strong, shiny, corrosion-resistant to chlorine, sea water and aqua regia, and a transition metal with a silver color.

它具有密度低，是一个强有力的，有光泽，耐腐蚀的氯，海水和王水，和过渡金属的银色。

The metal osmium is very stable in the air, the melting point is 2700 degrees Celsius, it does not dissolve in the ordinary acid, will not be corroded in the aqua regia.

金属锇在空气中十分稳定，熔点是2700摄氏度，它不溶于普通的酸，甚至在王水里也不会被腐蚀。

A.The highly corrosive media refer to all organic and inoragnic and inorganic acid media that can almost completely ionize in the water solution,apart from hydrofluoric acid,hot aquafortis and strong base.

a。强腐蚀介质——指除氢氟酸，热浓磷酸，强碱外的在水溶液中几乎能全部电离的各种有机、无机酸性介质。

Aquatint:It is an etching process on copper or steel by means of nitric acid.

水彩色调：用硝酸在钢片或铜片上作腐蚀的蚀刻法。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！