external corrosion
英 [ɪkˈstɜːnl kəˈrəʊʒn]
美 [ɪkˈstɜːrnl kəˈroʊʒn]
外壁腐蚀
双语例句
- 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。 - Check regularly that there is no external corrosion.
定期检查以确定无外部腐蚀。 - Research on Comprehensive Detection& Evaluation Method of External Corrosion for Buried Steel Pipeline
埋地钢质管道外腐蚀检测评价综合方法研究 - 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 discussion on external corrosion evaluation method for singly insulated pipeline
单层保温海底管线钢管外壁腐蚀评价方法探讨 - The section with grievous external corrosion of the underwater and underground pipeline was detected and located with the aid of the newest product& RD 400-PCM current gradient detection instrument which locating accuracy can reach 98%, reducing the unnecessary expenses in excavation.
借助最新产品RD400&PCM电流梯度探测仪，对水下及埋地管线严重外腐蚀管段进行检测定位，定位准确率达到98%，减小了不必要的开挖及费用。 - The integrated application of anticorrosive coating and cathode protection performs an effective protection function to the buried steel pipeline, thus preventing the external corrosion of the pipeline. Therefore, it is imperative to carry out the detecting and servicing of the anticorrosive coating of pipelines systematically.
防腐层和阴极保护的综合应用对埋地钢制管道起着有效的保护作用，从而防止管道外部腐蚀。 - Current Situation and Development of External Corrosion Control of Hot Bending Elbows in Steel Pipelines
钢制管道热煨弯管外防腐的现状与展望 - It is pointed out that main causes of the external corrosion of the bottom plate of standing steel oil tank were the oxygen concentration cell and microbial corrosion, the key is to prevent outside water getting into gap below the bottom plate.
指出氧浓差电池腐蚀和微生物腐蚀是罐底外腐蚀产生的主要原因，防止外部水分进入罐底下部最关键。 - Analysis of a Specific Example of External Corrosion Incurred by a Thermal Insulated Pressure Vessel
带保温压力容器的外腐蚀实例分析 - In the well casing cathodic protection system, impressed current could effectively depress external corrosion of the casing.
在油井套管阴极保护系统中，外加阴极电流可以有效地抑制油井套管外壁的腐蚀； - From the internal and external corrosion prevention, writer discussed material selection and corrosion prevention of Kera-2 gas gathering and transmitting system.
本文从内防腐和外防腐两个方面，探讨了克拉2气田内部集输管线的材料选择和腐蚀防护问题。 - 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。 - Evaluation of External Corrosion Protection of Buried Steel Pipelines
埋地钢质管道外防腐蚀状况综合评价方法 - It includes External Corrosion Direct Assessment and Internal Corrosion Direct Assessment. It is a four-step process consisting of pre-assessment, indirect inspection, direct examination and post-assessment.
该方法包括外腐蚀直接评价方法和内腐蚀直接评价方法，分为预评价、间接检测、直接检查和后期评价四个步骤。 - External Corrosion Direct Assessment adopts mature external inspection techniques, and determines priority of pipeline maintenance through analysis of inspection results, which avoids blind maintenance.
外腐蚀直接评价方法采用了成熟的外检测技术对管道进行检测，通过对检测结果的分析，确定对管道进行维修的优先次序，避免了维修的盲目性。 - Testing of External Corrosion Protection of Buried Pipelines in Shengli Oil Field
胜利油田埋地管道外防腐蚀层的检测 - Development of Control Management and Evaluation System for External Corrosion of Buried Pipelines
埋地管道外腐蚀的控制管理与评价系统研制 - The application of PCM piping electric current testing system for the testing the buried pipeline of Shengli Oil Field is introduced,. The Idb-X segmental diagram and Rg-X electric resistance curve are given and the quality of external corrosion protection of the buried pipelines are systematically evaluated.
介绍了PCM管道电流测绘系统在胜利油田埋地管道检测中的应用，给出了IdB-X分段图和Rg-X电阻曲线，系统地评价了埋地管道的外防腐蚀层质量状况。 - Application of a Pipeline External Corrosion Direct Assessment Methodology to a High-pressure Pipeline
外腐蚀直接评价方法在某高压管道中的应用 - External Corrosion of Storage Tanks and Protection Technology
油罐外部腐蚀及防护技术 - The application case of underground pipeline detection& surveying, external corrosion inspection, defect safety assessment and the risk assessment for a city gas underground pipeline is introduced briefly in this paper.
本文简要介绍了国内首次系统完成的城市埋地燃气管道的管道普查、外腐蚀检测、安全评定与风险评估的应用实例。 - It was pointed out that main causes of the external corrosion of the pipeline were the higher salt content in the soil forming concentration cells while the those for the internal corrosion of the pipelines were the mineralization, higher Cl-content and reduction bacteria of sulfate.
指出土壤盐含量高、形成盐浓差电池是造成采油管外腐蚀的主要原因；管内腐蚀则由于地下水的矿化度、Cl-含量高以及硫酸盐还原菌而引起。 - Analysis on external corrosion of bottom plate of standing steel oil tank were made, and corresponding protection measures were introduced.
分析了立式钢制油罐罐底外腐蚀产生的原因，介绍了防范措施。 - Cause analysis of external corrosion on low temperature reheater of boiler
锅炉低温再热器烟侧管壁腐蚀原因分析 - It is pointed out that, for the pipeline in complicated topographical conditions, the proper external corrosion protection measures should be selected in consideration of environmental and site construction conditions and economic analysis.
指出在山区复杂地形条件下，应考虑环境条件和施工条件，并通过技术经济分析对管道外防腐蚀层进行合理选择。 - Only the coating flaw is detected and repaired can the cathodic protection potential satisfy the criterion requirement and can the external corrosion be inhibited.
只有当涂层缺陷被检出并修复后，CP的电位才能满足标准要求，外腐蚀才可能被抑制。 - Analysis on External Corrosion of Bottom Plate of Standing Steel Oil Tank and Countermeasures
立式钢制油罐罐底外腐蚀原因分析及对策 - The corrosion of submarine pipeline is divided into internal corrosion and external corrosion.
管道腐蚀又分管道外壁腐蚀和管道内壁腐蚀。