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- The causes of corrosion and fouling are discussed depending on the following variables:type of fuel, firing procedures, sulfur content, degree of slagging and excess air. 从锅炉燃料的含硫量、燃烧过程、锅炉结渣倾向、过剩空气量等几个方面分析了低温受热面的腐蚀和积灰发生的原因。
- Causes of failure are analyzed for heat exchangers widely applied in refining u-nits and chemical units from the viewpoints of corrosion and sealing element failure. 针对炼油、化工装置中应用广泛的换热器的失效问题,从腐蚀、密封件失效等方面入手,分析了换热器的失效原因。
- In this paper, the causes of corrosion in the equipments of distillation unit were analyzed, and several items of anticorrosion measures using for this unit were presented. 通过对某炼油厂常减压蒸馏装置在生产中出现的腐蚀情况的分析，探讨引起腐蚀的原因，并提出一些防腐措施，以供工程参考。
- The causes of corrosion demage of the granite piece ground are analyzed. The design and construction technique for furan resin concrete whole ground with good anticorrosion performance are introduced. 摘要分析了花岗岩块材地面腐蚀破坏的原因，介绍了防腐蚀性能更好的呋喃树脂混凝土整体地面。较详细阐述了贵溪冶炼厂呋喃树脂混凝土整体地面的设计和施工技术。
- Discuss the causes of corrosion about the reinforced flame-retardant PBT to the mould cavi-ty by the analysis of the phenomenon of the mould cavity corrosion. Put forward the technical measure of antiseptic and corrosion resistance. 通过对模具型腔腐蚀现象的分析,探讨了增强阻燃PBTP对模具型腔的腐蚀原因,并提出了防腐抗腐的技术措施。
- On the basis of investigation of corrosion of oil pipelines in Dongying Pump Station and pipeline corrosion mechanisms,the causes of corrosion of main pipeline sections were analyzed. 文章就东营输油站内输油管道的腐蚀现状调查并结合金属管道腐蚀机理,分析了东营站内输油管道几个主要腐蚀管段产生腐蚀的原因。
- The stress corrosion crack causes of the reboiler cylinder served in sulphur removing system were analyzed by chemical composition,microstructure,fracture appearance and EDS of corrosion products. 采用化学成分、金相组织、断口形貌及腐蚀产物的能谱分析等方法分析了脱硫系统塔底重沸器产生裂纹的原因。
- The causes of corrosion demage of the granite piece ground are analyzed.The design and construction technique for furan resin concrete whole ground with good anticorrosion performance are introduced. 我公司是专业生产糠醛、糠醇、呋喃树脂的厂家，有两个工厂分别坐落在山东禹城和内蒙古。
- The causes of the cracking and invalidation of stainless steel reboiler were analyzed in terms of ingredients of the material, microstructure, appearance of the breakpoints and the crud of corrosion. 从材料成分、微观组织、断口形貌以及腐蚀产物等角度,分析了不锈钢再沸器开裂失效的原因。
- We must try to analyse the causes of the strike. 我们得研究一下罢工的原因。
- The cause of corrosion for model YSP-15 cylinder was analyzed,and precautionary measures was performed. 介绍了 YSP-15型钢瓶瓶阀座自动焊接装置的结构、组成、工作原理及设计的主要特点。
- Smoking is one of the causes of heart disease. 吸烟是引起心脏病的一种病因。
- The cause of corrosion, mechanism of action and protection measures are herein analyzed. 分析了腐蚀产生的原因，作用的机理和防护措施。
- He is researching into the causes of cancer. 他正在研究癌症的起因。
- The paper analyses the cause of corrosion of the two-stage condenser on urea evaporator,and puts forward a transformation scheme. 对原平化肥厂尿素蒸发二段浓缩器腐蚀原因进行了分析，并提出了改造方案。
- The cause of corrosion for a modem corn barn made of st eel plates has been analyzed and corresponding protection measures are proposed. 分析了仓储设备粮库钢板仓发生早期损坏的原因.;提出了相应的防护对策
- How about the extent of corrosion? 腐蚀程度怎么样?
- Most of the lecture related to the causes of common ailments. 演说的大部分是关于普通疾病的原因的。
- The real causes of the accident are now in the open. 事故的真正原因现已非常明显。
- The cause of corrosion for the desulphurization device has been analyzed. It is shown that the influencing factors are mainly MDEA degraded products, oxygen and solid etc. 对脱硫装置腐蚀失效的原因进行了分析.;结果表明;其影响因素主要为MDEA的降解产物、氧和固体物等
