腐蚀的

Highly polished metal surfaces are particularly subject to the gangers of rust and corrosion.

抛光的金属表面很容易生锈和腐蚀，通常在表面上刷上一层厚的抗腐蚀润滑油。

By using a test method featuring artificially accelerated corrosion an investigation was conducted of the impact of power plant tail portion flue gas on the concrete of a smoke stack.

采用人工加速腐蚀实验方法，研究了电站尾部烟气对烟囱混凝土的影响。对在H2SO4、HCl和HF酸液下的低温腐蚀进行了比较研究。

The cause analysis of corrosion on the top of column for crude oil unit was carried out after operation of Tahe crude oil from Xinjiang.

对常减压装置加工新疆塔河原油后常减压塔顶腐蚀加剧原因进行了分析，采取了确实可行的防腐措施，减轻塔顶的腐蚀。

Second, corrosion knife mold, Corrosion of high-precision CNC engraving, cutting-edge technologies through high-treatment of the knife mold a new type of precision, small size, light weight, high precision, easy to preserve.

二、腐蚀刀模，采用高精度CNC腐蚀雕刻，通过高尖端技术处理的一种新型的精密刀模，体积小、重量轻、精密度高、易保存。

The galvanic corrosion of aluminum alloy coupled with different materials, including Q235 steel, zinc-coated iron plate, copper plate, was studied by free running test in 3.5% NaCl solution.

摘 要：采用自由测试法测定了铝合金分别与 Q235 钢、镀锌铁片和铜片三种不同材料组成的电偶在 3.5% NaCl 水溶液中的电偶电流\，腐蚀电位和腐蚀速度。

Bridge construction with reinforced concrete and steel bar is applied widely in China.

1钢筋的腐蚀机理钢筋的腐蚀过程是一个电化学反应过程。

Effective corrosion inhibitor protects both steel AND bronze components,even in the presence of contamination by water AND solids.

即使有水份及其它污染物的存在，内含的抗腐蚀添加剂亦能有效保护钢及青铜组件，免受腐蚀。

Effective corrosion inhibitor protects both steel and bronze componentseven in the presence of contamination by water and solids.

即使有水份及其它污染物的存在，内含的抗腐蚀添加剂亦能有效保护钢及青铜组件，免受腐蚀。

The results demonstrate that the DO obstructs the silica etching but facilitates the silicon etching in ammonium fluoride solution.

结果表明溶解氧阻碍二氧化硅在氟化铵溶液中的腐蚀、而加快硅的腐蚀。

Aiming at the corrosion problem of thermocouple used in high temperature salt bath furnace ,this paper has done an experiment on the cathodic protection.

本文针对高温盐浴炉热电偶直接测温的腐蚀问题，进行了阴极保护试验，分析了腐蚀速度随保护电流密度的变化关系。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。