查询词典 corrosions

The result shows that the primary cause producing pockmark is low quality heating salt and nsuitble deoxizing operations,high oxygen po tential during salt-ath heat treatm et,or nonhomogeneous protective atomosphere in furnace when carburizing or dual-eating gears and SO on,which all belong to corrosions caused by in complete oxidation.

结果表明，"麻点"产生的主要原因是因为盐浴热处理时加热盐的质量和脱氧操作不当、齿轮渗碳或二次加热时炉内保护气氛氧势高或不均匀及炉罐漏气等，它们都属于不完全氧化所产生的腐蚀。

Boiler——a subcritical uniflow boiler of 1000t/h steam at MCR, two-furnace,"Л"mold arrangement in a power plant in which the severely high temperature corrosions was existed, was studied in this thesis.

针对目前双炉膛锅炉存在的水冷壁烟气侧高温腐蚀爆管现象，结合本课题的工程背景，以某发电厂高温腐蚀最为严重的7号锅炉——1000t/h亚临界双炉膛、。。。

Due to the complicated situation and lots of corrosion factors, various corrosions occur in the well.

井下环境非常复杂，影响管材腐蚀的因素众多，因而产生了多种多样的腐蚀现象。

According to various corrosions corresponding anticorrosion measures are proposed to improve antiseptic effect.

结合供热管网被腐蚀的现象，讨论了供热系统中热水管网的腐蚀及其影响因素，并针对不同的腐蚀类型提出了相应的防腐措施，以提高防腐效果。

Corrosion resistance is one of important factors for choosing types of alloy, classifying into chemical, electrochemical, and physical corrosions.

材料的耐腐蚀性是临床医师选择合金种类的重要依据之一，金属腐蚀分为化学、电化学和物理腐蚀等3类。

The corrosions on the tank floor caused a lot of accidents during the past years.

底板腐蚀是引发储罐安全事故的重大诱因。

T29.7 Corrosions of multiple regions, at least one corrosion of third degree mentioned

多处部位之腐蚀，至少一处第叁度腐蚀

T29.6 Corrosions of multiple regions, no more than second- degree corrosions mentioned

多处部位之腐蚀，至多第二度腐蚀

The mechanism and chaiarteristics of the corrosions usually-occurred in gas field development are emphatically described, and the causes of the corrosions are analyzed, thereby corresponding precautions available at present are recommended.

气田开发中，大量钢铁设备处于容易遭受不同方面化学腐蚀的环境中，解决好预防腐蚀问题，将有利于气田开发方案的正常实施，否则会造成产量下降和采气成本提高。

T29.5 Corrosions of multiple regions, no more than first-degree corrosions mentioned

多处部位之腐蚀，至多第一度腐蚀

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。