腐蚀的

Guard Ring Method could be employed to monitor and detect the corrosion of rebars in concrete, and the results were preferably compared with uniform polarization results.

2护环技术在混凝土中钢筋腐蚀监测及检测中是切实可行的，在同样的温湿度下，能够给出与均匀极化结果相当的腐蚀定量信息。

After study of the corrosion state taken place in this unit and the general corrosion principle, quantity of neutralizer injection was increas...

在分析腐蚀发生原因的基础上，对具体局部腐蚀严重的地方采取具体的措施。

In this paper, research on management of corrosion-monitoring data in petrochemical industry was described in detail.

本文主要介绍了目前国内石化行业腐蚀监测数据管理方面的现状，并指出了腐蚀监测数据的管理方面存在的问题，对其发展进行了展望。

A silicon based piezo-electricity socle girder miniature electric generating apparatus is provided with a silica fixing frame, an oxidizing layer, a platinum/titanium lower metallic layer, a piezo-electricity PZT layer, a platinum/titanium upper metallic layer, an electrode insulation protection layer, and a vibrating base; the structure of the silica fixing frame combines the monocrystal silicon wet method etching and dry-etching to process, whose structure is integrated as a whole, and the center part of the structure is in a socle girder shape, which includes a silicium socle girder and a free end mass block; the piezo-electricity power supply device uses a micro-machining technique to integrally machine, and can realize the integration of the power supply and the microelectronic devices.

一种硅基压电悬臂梁微型发电装置，有硅质固定框架1、氧化层2、铂/钛下金属层3、压电PZT层4、铂/钛上金属层5、电极绝缘保护层6、振动底座7构成；硅质固定框架1的结构是利用单晶硅湿法腐蚀和干法腐蚀相结合完成加工，其结构连为一体，其中心部分的结构为悬臂梁形状，包括硅悬臂梁a和自由端质量块b；压电电源装置利用微加工工艺集成加工，能够很好的实现电源、微电子器件集成。

In this paper, the undercutting rate of silicon tips are improved by adding supersaturated iodine and KI in KOH solution.

通过在KOH溶液中添加过饱和的碘单质(I2)，显著减小了快腐蚀面的削角速率，在较小的掩膜下腐蚀出高的硅尖。

Parabolic relation between the etching rate of AlGaAsSb materials and their Al content was found, unselective etching could be performed for GaSb and AlGaAsSb material with certain Al content.

实验中发现该腐蚀液对AlGaAsSb的腐蚀速率与其Al组份呈抛物线关系，在合适的Al组份下可对AlGaAsSb和GaSb两种材料进行非选择性的刻蚀。

The corrosion of steel reinforcing bars is always be a important problem in the Reinforced Concrete , especially when the RC structures are exposed to deteriorative environments , it could lead to corrosion of the reinforcing steel .

中文摘要钢筋腐蚀一直是传统钢筋混凝土的一个重要课题，尤其是在恶劣的腐蚀环境下，钢筋锈蚀会降低结构物的承载能力和寿命。

The external wall of buried steel pipeline used for the transmission of urban gas will be corroded chemically and electrochemically because of the reasons of the soil.

用于输送城市煤气的埋地钢管道的外壁会因土壤的原因产生化学腐蚀和电化学腐蚀。

Applying with the Femlab software, the deformation of protective erodent products film in three different ways were analyzed, including different flows in reducer, different structures of reducer and different specifications of reducer.

建立流固耦合数理模型，推导出在任意拉格朗日-欧拉(Arbitrary Lagrange-Euler， ALE)描述下的黏性流体N-S方程和腐蚀产物保护膜固体区域的控制方程，分析管壁边界层多相流介质流动与腐蚀产物保护膜破损之间的耦合作用。

With the promotion of SiO2/K2O molar ratio, the results showed that the shield effect of impenetration of corrosion medium to substrate was enhanced and the dissolution resistance of zinc particles in the coatings was increased with the Ecorr of the coatings.

结果表明，水性无机富锌涂料随着水基模数的增加，涂层腐蚀电位增高，涂层对腐蚀介质的屏蔽性能增强，涂层中锌粉颗粒的活性溶解阻力增大。

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。