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- Narrow-gap mixed gas shielded arc welding for thick wall pipe 厚壁管窄间隙混合气体保护焊
- Improvement on Induction Heating Technology for Thick Wall Pipe 厚壁管感应加热技术改造
- The establishment and application of the DWTT method are reviewed. The abnormal fracture during DWTT of high strength,high toughess pipeline steel for thick wall pipes is also described. 回顾和分析了管线钢DWTT方法的建立过程、应用情况以及在高强度、高韧性、大壁厚管线钢中存在的DWTT异常断口问题。
- The establishment and application of the DWTT method are reviewed.The abnormal fracture during DWTT of high strength, high toughess pipeline steel for thick wall pipes is also described. 摘要回顾和分析了管线钢DWTT方法的建立过程、应用情况以及在高强度、高韧性、大壁厚管线钢中存在的DWTT异常断口问题。
- The establishment and application of the DWTT method are reviewed.The abnormal fracture during DWTT of high strength,high toughess pipeline steel for thick wall pipes is also described. 回顾和分析了管线钢DWTT方法的建立过程、应用情况以及在高强度、高韧性、大壁厚管线钢中存在的DWTT异常断口问题。
- Finite element analysis on welding residual stresses of thick wall pipe of heat resistant steel 耐热钢厚壁管环焊残余应力的有限元分析
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A STUDY ON CANCELLING OFF POST WELD HEAT TREATMENT(PWHT) OF 10CrMo910 STEEL THICK WALL PIPE JOINT 取消10CrMo910钢厚壁管接头焊后热处理的研究
- thick walled pipe 厚壁管,厚管
- This is a large on-going double wall pipe project. 这是一个很大的正在进行的双重管线项目。
- thick wall pipe 厚壁管
- It is an asexual spore formed in a sporangium and is usually thick walled. 静孢子是由孢子囊产生的无性孢子，通常具有厚的细胞壁。
- Thick walls deaden the noise from the street. 厚墙阻隔了街上的喧嚣。
- Being protected by a thick wall ,they felt they were quite safe . 有一堵厚厚的墙掩护着，他们感到很安全。
- The window was an embrasure in an enormously thick wall. 窗户是个炮眼,墙壁异乎寻常的厚。
- The thick wall of the shell allows for deep carving. 厚壳需要深挖。
- Being protected by a thick wall , they felt they were quite safe . 有一堵厚厚的墙掩护着，他们感到很安全。
- Images 3, 4. Dilated urinary bladder with thick wall. 图3，4膀胱扩张，壁增厚。
- The thick walls of the great hall baffled the square noises. 大会堂的厚墙把广场上的噪音阻隔了。
- Zygospore A resistant sexual spore formed when a zygote develops a thick wall. 接合孢子：接合体在厚厚的细胞壁内形成的具有抗性的有性孢子。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
