腐蚀

For passive rebars, corrosion state could be determined preferably without serious impact by Guard Ring Electrode Method.

由于钢筋处于钝化膜保护状态，基本不腐蚀，护环法测量并没有影响腐蚀结果的判定。

In order to reduce the corrosion of acidic paint stripper to aeronautical metals and provide with better anti-corrosion additive for AIL4130, TC4, LY12, and 20(superscript #) steel, a series of inhibitors and their composite were investigated. Weight loss experiment, Tafel curves measurement and SEM observation were carried out for the above metals in the formic acid solution which was normally used in the paint stripper. The experimental results indicate that the optimizing composite inhibitor consists of sodium benzoate, 2-thiourea, hexamethylenetetramine, sodium laurylsulfonate and 1, 2, 3-benzotriazole.

为降低酸性脱漆剂对飞机金属材料的腐蚀，以脱漆剂中经常使用的甲酸水溶液为研究介质，以AIL4130、TC4、LY12、20钢等材料为研究对象，通过腐蚀失重法、塔菲尔曲线测量和SEM观察，筛选出对以上各金属材料缓蚀效果较好的复配缓蚀剂体系，即苯甲酸钠、硫脲、六次甲基四胺、十二烷基磺酸钠、苯并三氮唑等缓蚀剂的优化组合。

Alternate outgrowthprocess is firstly used to form over 1.0μm thickArsenic heavily doped inner polysilicon layer and slightly doped outer polysilicon layer.T-shaped edge field emitters are fabricated with the HHC etchant.

首次采用"交替生长"技术生长内层厚度超过1.0μm重掺杂砷和外层轻掺杂砷的双层多晶硅薄膜，利用氢氟酸、硝酸、冰醋酸腐蚀液对不同掺杂浓度多晶硅选择性腐蚀的特点成功制备T形横向边缘场致发射阴极阵列。

The results indicate that hydrogen ion and chloride ion can accelerate the corrosion of iron as increasing their concentrations.

结果表明，酸的浓度越增加，铁的腐蚀越容易；Cl对铁有腐蚀促进作用。

Carbon dioxide and hydrogen sulphide corrosion is the main corrosion during petroleum and gas mining.

CO2、H2S腐蚀是石油天然气开采过程中的主要腐蚀问题。

In this paper, mechanism and influencing factors of hydrogen sulfide corrosion were discussed, and methods for controlling hydrogen sulfide corrosion were presented.

本文详细地论述了硫化氢腐蚀的机理及影响因素，并阐述了控制硫化氢腐蚀的方法。

The erosion of hydrogen sulfide and the nature oxidation tendency of erosion products were studied at elevated temperature.

研究了高温条件下硫化氢的硫化腐蚀状况及腐蚀产物的自然氧化倾向性。

The stress corrosion cracking experiments were conducted using SUS 304 L stainless steel WOL samples in 3.0% NaOH solution by mass fraction at 280℃in order to study the anti-stress corrosion performance of PD-201 hydrogenator made of SUS 304 L stainless steel of purified terephthalic acidplant during alkaline washing without stopping production.

通过用SUS304L不锈钢制作的楔形张开加载预裂纹试样，在280℃、质量分数为3.0%的NaOH溶液的条件下进行应力腐蚀试验，以模拟对苯二甲酸装置的加氢反应器PD-201不停车碱洗工作过程中SUS304L不锈钢在该介质环境下的抗应力腐蚀性能。

The experimental results show that, the depositional rate increases with the increase of the concentrations of nickel sulfate, sodium hypophosphite and complexing agent and the pH value, and it is also concerned with the category of comlexing agent.

据油田相关资料的分析，油气管线内部介质对管道的腐蚀已经成为油气管线正常输送的很大障碍。在美国输气干线和集气管线的泄漏事故中，有74%是因腐蚀造成的。

The intergranular and exfoliation corrosion are accelerated with prolonging the increasing aging time at 160 ℃, which is in accord with the results of polarization tests in IGC solution.

目前，国内、外对于Al Li合金腐蚀行为的研究，主要集中在2090、8090及1420等牌号的合金上[39]，普遍认为T1或晶界无析出带的阳极溶解是造成合金局部腐蚀的关键因素，而究

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！