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- Cracking cause analysis of the U shaped tube heat exchangers. U形管换热器开裂原因分析
- 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 cracking cause and repair procedure at pump bonnet are discussed in the paper. 阐述了炼油厂焦化车间新180泵头盖裂纹的成因以及制定合理修复方案和工艺的过程.
- This behavior can be explained by the changes in the strengths,the significant volume expansion and cracking caused by gypsum formation instead of ettringite. 掺石灰石粉的水泥基材料主要因形成大量较大尺寸的石膏晶体而膨胀开裂。
- This article analyzes the crack cause of the cast-in-place reinforced floorslab and advances corresponding prevent measures. 摘要文章分析现浇钢筋混凝土楼板裂缝产生的原因,提出相应的预防措施。
- The existence of adiabatic shear band and the crack caused by the band are important features in dynamic torsion moment tests. 绝热剪切带的出现和由它引起的裂纹是动态扭矩试验时的重要特征。
- The result showed that the direct reason of reboiler invalidation was the intercrystalline stress corrosion and crack caused by micro-chloride in the medium. 结果表明,介质中所含的微量氯离子引起的晶间型应力腐蚀开裂导致再沸器失效。
- Edge cracking causes of hot rolled strips produced by CSP CSP热轧板卷边部裂纹成因
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- Heat sometimes causes a prickly rash on the skin. 热有时使皮肤上生剌痛的疹子。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- The cracking process of Austrian Kolnbrein double curvature thin arch dam heel,analysis of cracking cause by domestic and foreign specialists and approach to cracking mechanism of arch dam by authors are presented. 介绍了奥地利Kolnbrein双曲薄拱坝坝踵产生裂缝的过程和国内外专家对裂缝成因的分析,以及作者对拱坝产生开裂的机理的探讨。
- The influences of the environmental temperature and the moisture contents of the paddy on the rice cracking caused by moisture absorption after mixing of the paddy with the moisture contents of 20.5%, 24.5%, 28.7%, 10.1%, 12.0% and 13.9% were studied. 研究含水量20.;5%25、24
- Analysis of Cracking Causes of Square Entrance Pipe for TRT Device TRT入口方管道爆裂原因剖析
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- Al causes operated to bring about the war. 那场战争的起因有几个。
- All effects are dependent on their causes. 一切的结果都基于它们的原因。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- Physical disability causes mental anguish. 生理伤残会引起心理苦闷。
- We must try to analyse the causes of the strike. 我们得研究一下罢工的原因。