corrosion 六级GMAT

The uneven corrosion, where deterioration rust was founded mainly in most bronze object, was composed of star corrosion, hole corrosion, slice corrosion and hypophloeodal corrosion.

安阳殷墟青铜器的锈形态与锈产物的矿物组成、合金成分之有着内在联系。

Corrosion reasons of brine preheater were analysed, including brine corrosion, stress corrosion, stray current corrosion and thermocell corrosion.

分析了盐水预热器的原因,包括盐水、应力、杂散电流和温差电池。

Severe corrosion prevention for materials in oceaneering.

海洋工程中的材料重防护。

Corrosion is not covered by the warranty.

不在保修范围之内。

engineers found the corrosion when checking the bridge.

工程师们检查桥的时候发现了被的地方。

a building whose structure is suffering from corrosion

一座结构正受到的建筑物

In this article the mechanism of oxygen induced corrosion and the factors having effect on corrosion of boller steel during service were introduced.

摘要主要阐述了锅炉运行中氧的机理及其影响因素；

A micro-organism corrosion test of glass surface have been made in the condition of laboratory with photomicroscope. The micro-organism corrosion extent was observed and measured.

在实验室条件下,借助光学显微镜,对玻璃表面进行了生物变质实验。观察并测定了生物变质程度。

The corrosion mechanism of sulphureous sewage was analyzed. The process condition for corrosion-proof construction was recommended. The safe operation measure of sulphureous sewage tank was proposed.

分析了含硫污水的机理,介绍了防施工的工艺条件,提出了含硫污水罐的安全运行措施。

resistance Corrosion-stoup, mix goblet, ice bucket, small stoup;

耐热锅、烟灰盅、水煲等等不锈钢家庭用品。

The sliding velocity and corrosion degree both depend on the misorientation of Al bicrystals.

滑移速度和 程度随晶体取向差的不同而不同。

An investigation was made on the effect of rewelding on anti-corrosion properties of ultra-low carbon austenitic stainless steel based on intergranular corrosion test and stress corrosion test.

通过对反复焊接1~5次的超低碳奥氏体不锈钢的晶试验及应力试验,研究了反复焊接对超低碳奥氏体不锈钢的耐性能的影响。

In the environment of oil refining plant, corrosion is caused mainly by sulfid and acidity medium.

由于炼油厂装置的主要是由原油中的硫化物和酸性介质所产生。

The synthetic method and performance testing of BH series acidulate corrosion inhibitor were introduced.

介绍了BH系列酸化缓剂的合成方法及性能测试。

The corrosion cause of an autoclave for steam curing of aeroconcrete was analyzed in the paper, with the aim at obtaining anticorrosion meaeures.

摘要分析了蒸压反应釜的原因；

Methods:The angioarchitecture of the matrix unguis was studied by corrosion - cast,scan electromicroscopy and surgical microscopy.

方法:用血管铸型标本、手术显微镜及扫描电镜观测等方法研究了甲床的血供。

bilge , cargo shifting, corrosion, droppage, evaporation, pilferage, chemical reaction etc.

船底进水，货物移动，，货物下落，蒸发，偷窃和化学反应等。

By exampling, it is posepole that quantitative counting and qualitative reviewing durable resistance about liquid corrosion on concrete.

通过算表明定量计算、定性评价混凝土在液相下的耐久性是可能的。

a hard gray lustrous metallic element that is highly corrosion-resistant; occurs in niobite and fergusonite and tantalite.

一种坚硬有光泽的灰色金属元素，抗性极强，见于铌铁矿、褐钇铌矿和钽铁矿中。

At the same time a good adhesion and abrasion-proof, corrosion resistance and weatherable eqripjment.

同时有良好的附着力，并具备耐磨、耐、耐候等特性。