In addition according to structure reliability principles, the reliability probability model aimed to the pipes with corrosion defects is also built.
另外根据结构可靠性原理，针对带腐蚀缺陷管道的建立了可靠性概率模型。
The residual lives of corrosion defects of different types were got basing on the electrochemical models of the corrosion rates and residual strength evaluation.
在腐蚀速率电化学模型和剩余强度评价的基础上，采用一定的预测步骤确定了不同腐蚀类型缺陷的剩余寿命。
The multilevel assessment system of corrosion defects is erected, which carries grade assessment according to the criterion from simpleness to complexity and from conservation to accusation.
建立了管道腐蚀缺陷的多级评价体系，按照从简单到复杂，从保守到精确的顺序对缺陷进行分级评价。
Based on the stress corrosion, erosion mechanism and slippage-rust theory suitable to the stress corrosion of hot rolled coil during forced cooling, the coil corrosion defects are explained.
阐述了应力腐蚀和冲刷腐蚀机理，提出了适用于热轧钢卷强制冷却过程出现的应力腐蚀现象的滑移—锈蚀理论，可以很好地解释热轧钢卷冷却后出现的腐蚀缺陷。
Should the said defects not allow for a technically sound corrosion protection, then these defects are to be ground smooth before any paint application.
技术上合理的防腐蚀保护不允许出现上述的缺陷，所以在进行任何涂刷前应将其表面打磨光滑以避免出现这些缺陷。
This paper analyzes the corrosion problem of absorption and circulation sulfate tank and defects in original water supply pipe design, recommends a new water supply pipe developed by F4 material.
分析硫酸吸收循环槽加水管的腐蚀问题及加水管原设计中存在的缺陷，介绍采用F4材料研制的新加水管。
There exist kinds of damages and defects at active pipelines owing to mis-installation, corrosion from harmful medium, geological environment change, sea water scouring and fishing.
油气管道在运行过程中，难免受到初始安装不当、地质环境变化、油气中有害介质、海水冲蚀以及渔业捕捞等的影响，从而造成各种损伤和缺陷。
Traditional coatings have many defects in the application of pipeline internal corrosion protection and the problem of inner joint wrap has not been solved till now.
传统涂料在管道内防腐的应用上存在着许多缺陷，而且内补口问题始终没得到解决。
Thirdly, the causes of defects and the controlling factors of the seam such as gap, porosity, slag, corrosion and metal oxides was discussed in this paper.
其次，本文研究了钎缝中未焊合、孔洞、夹渣、溶蚀以及金属间氧化物等缺陷的产生原因及控制因素。
Cold galvanized steel pipe, its own defects tend to pollute the water quality, the corrosion and leakage affect people's life quality and results in the water waste.
冷镀锌钢管给水管材因其管材自身的缺陷从而对水质造成污染，因腐蚀渗漏而影响人们的生活质量并导致水资源的浪费。
The bronze disease is related to the Potting corrosion at the defects of the bronze foundry. The phenomenon of the bronze disease can be explained by the theory of Potting corrosion.
青铜病的产生与青铜器铸件本身的缺陷所产生的小孔腐蚀有一定的关系，小孔腐蚀可以解释青铜病的腐蚀现象。
The Aluminum ETCH is absolutely necessary. One of the most important defects is Aluminum corrosion.
铝金属蚀刻工艺中最重要缺陷之一就是铝金属腐蚀。
The corrosion resistance of rapid-cooling alloys is high for their compact structure and little defects.
快速冷却的合金由于表面组织致密和缺陷少，耐蚀性较高。
Green could be material to effectively remove the natural defects of natural wood, with waterproof, fireproof, anti-corrosion, anti-termite function.
绿可材料能够有效地除去天然木材的自然缺陷，具有防水、防火、防腐、防白蚁的功能。
However, its application scopes were restricted by the defects of its high chemical activity and poor corrosion resistance.
但是，化学活性高、耐蚀性能差的缺陷制约了其应用范围。
However, its application scopes were restricted by the defects of its high chemical activity and poor corrosion resistance.
但是，化学活性高、耐蚀性能差的缺陷制约了其应用范围。
应用推荐