Check regularly that there is no external corrosion.
定期检查以确定无外部腐蚀。
External corrosion protection consisting of epoxy paint depending on requirements.
根据要求，外部腐蚀防护由环氧涂料构成。
The external corrosion mainly covers the corrosion on tank top head, tank bottom plates and wall plates.
外腐蚀主要包括罐顶、罐底板和外壁的腐蚀。
In boiler outage for a long time, should be very wary of the furnace body external corrosion remaining problems.
在锅炉长期停用时，应非常留意炉体外部的防腐颐养问题。
The 2010 External Corrosion Management Inspection Project was conducted by the Offshore Division's Hazardous Installations Directorate.
2010年外防腐蚀管理检查项目由沿海分部的危险安装指导委员会进行。
External corrosion coating is a main corrosion prevention measure of buried steel pipeline, with cathodic protection being complementary.
外防腐涂层是埋地钢质管道主要防腐手段，阴极保护是涂层防腐的补充手段。
Present corrosion protection method for urban buried pipeline is commonly adopting external corrosion protection combined with cathodic protection.
目前对城市埋地管道的防腐采用外防腐层加阴极保护的方法。
Great property of anti corrosion, effectively preventing the steel wire rope from contacting moisture or salt frog, lowering the probability of contacting external corrosion.
好的防锈性，有效隔绝钢丝绳与湿气，盐雾的接触，降低钢丝绳外部的腐蚀。
The corresponding repair process is established to provide the guidelines for the pipeline operation company to repair the pipeline when the pipeline fails from external corrosion.
针对天然气管道外腐蚀失效制定了相应的维抢修流程，用以指导管道运营公司在外腐蚀失效事故出现的情况下借鉴本流程对天然气管道进行抢修。
A corrosion leakage occurred almost every 3.5 days on average based upon the statistics of 9 metering stations in an oil field, in which the external corrosion was the most remarkable.
对某油田9个计量站的调查统计，平均每3.5天就有一处发生腐蚀泄漏，其中以外腐蚀最为突出。
This application case is the first complete inspection of external corrosion protection, safety assessment and risk assessment for the city gas underground pressure pipeline case in China.
这是国内首次在城市高压燃气管道上完成的最全面的管道外腐蚀检测与安全评定及风险评估工作。
If discovered that has breaks the silk, to break the stock, the external corrosion, the kinking, the cross section serious distortion to replace the steel wire promptly, do not continue to use.
如果发现有断丝、断股、外部腐蚀、扭结、断面严重变形应及时更换钢丝绳，不得继续使用。
Through a review of actual inspection cases the cause of external corrosion of thermal insulated pressure vessels is analyzed and some methods and measures for corrosion prevention are presented.
通过检验案例介绍，分析了带保温压力容器产生外腐蚀的原因，并提出解决方法及预防措施。
The paper describes the main methodology of external corrosion protection in the water pipe and the practice in Wuhan project, the methodology of water pipe external corrosion protection is presented.
介绍国内自来水行业钢质管道外壁腐蚀控制的主要方法，结合武汉输水管道外壁腐蚀控制中的实践，提出自来水管道腐蚀控制技术方案。
When corrosion protection is being applied it must be ensured that the work is not affected by external adverse influences.
当进行防腐蚀保护时，必须保证其工作不受外部不利条件的影响。
To deal with the corrosion of external wall of light oil storage tanks and oil losses, a new coating is successfully developed for the protection of the tanks.
针对轻质贮油罐贮存油品的损耗及外壁的腐蚀情况，研制了一种新型轻质油罐外壁防护涂料进行涂层防护。
The application of the cold-cold insulation glue ?a new functional material has solved the problems of corrosion on the external surface of LPG storage tank and temperature drop.
采用刷涂新型功能材料——凉凉隔热胶的方法，解决了液化汽罐存在的外表腐蚀及降温问题。
The joints welded by newly developed non-crystal metal welding process have smooth surfaces, with excellent intercrystalline corrosion resistance and no internal and external welding beadings.
非晶体金属焊接工艺新颖，焊接接头表面光滑、内外无焊瘤、抗晶间腐蚀性能良好。
Construction quality of internal and external anti-corrosion is directly related to service life of the tubes, and the comprehensive cost of the steel tube is relatively high.
内外防腐的施工质量直接和管道的使用寿命有关，且钢管的综合造价较高。
With rapid growth of magnesium alloy applications in automotive industry, especially for external components, corrosion prevention is becoming increasingly important.
随着镁合金在汽车工业中应用的快速增长，镁合金的腐蚀防护变得非常重要，尤其是对外部零件。
Micro cell corrosion originally carried out in pearlites on the external surface of the pipe where micro cell circuit could be formed, and gradually developed and spreaded.
认为，油管失效是由于微电池腐蚀造成的，腐蚀先在钢管外表面能构成电池回路的珠光体晶粒中进行，然后逐渐扩展到周围的晶粒。
In the design of Shaan Jing gas pipeline, in the light of the concrete condition and the overall technical and economic contrast, three ply PE external anti corrosion layer has been adopted.
陕京天然气输气管线设计中，结合管线的具体情况和所进行的全面技术、经济对比，选用了三层PE外防腐层。
The results showed that the hardness of oxide films increased from the surface to the substrate, because electrolyte corrosion between the internal and external surfaces was different.
结果表明：阳极氧化膜因内外表面受到电解液的腐蚀程度不同而表现为氧化膜的硬度自膜层表面到基体逐渐升高。
The boiler boiler stop after maintenance, care is divided into furnace external anti-corrosion and pot die.
锅炉停炉后的维护颐养，分为炉体外部和锅内的防腐颐养。
The external surface of the directly built-in valve is corrosion resisting treated with epoxy coal bitumen and can be the same duration as the pipeline.
直理式阀门外表面采用环氧煤沥青防腐处理，能与管线同寿命。
Advantages: bright colors, anti-aging, corrosion resistance, flat surface, strong tension, less vulnerable to external shock deformation.
产品优点：色彩鲜亮，抗老化，耐腐蚀，网面平整，强力张紧，不易受外力撞击变形。
Cabinet together with new dumb light external install ester coatings and spraying technology processing, corrosion resistance, impact resistant, wear-resisting, reduce sound damage.
箱体外部采用新型哑光聚安酯涂料及喷涂技术工艺处理，抗腐蚀、抗撞击、耐磨、减少音响的损坏。
Because of the interaction of external loads and corrosion, the reliability index decays very quickly. And fatigue limit-state will take control of the safety of the cables and Bridges.
在疲劳荷载、腐蚀共同作用下，拉索的可靠指标下降速度很快，疲劳极限状态对斜拉索及斜拉桥的安全起控制作用。
Because of the interaction of external loads and corrosion, the reliability index decays very quickly. And fatigue limit-state will take control of the safety of the cables and Bridges.
在疲劳荷载、腐蚀共同作用下，拉索的可靠指标下降速度很快，疲劳极限状态对斜拉索及斜拉桥的安全起控制作用。
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