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- insertion of PE pipe 内插PE管
- Experiments showed that ultrasonic testing method was suitable for the weld quality testing of PE pipe. 试验表明,超声检测方法适用于PE管热熔焊缝的焊接质量检测。
- Based on maximum load CTOD, the resistance to initiation fracture at different temperatures for base material and butt fusion welding joint of PE pipe were tested, compared and analyzed. 以最大荷载CTOD为基础,对聚乙烯管道的母材及其热熔对接焊接头在不同温度下的抗开裂性能进行了测试、比较和分析。
- It illustrated the different application feilds of some kinds of plastic pipes and put forward some corresponding suggestions for the problems of application of PE pipes. 列举了几种塑料管道的不同使用范围,最后针对国内聚乙烯管道应用方面存在的问题提出了相关的建议。
- The insertion of the needle under the skin made him wince. 针刺入皮下使他畏缩起来。
- Application of PE pipe in the ground source heat pump system PE管道在地源热泵系统中的应用
- The newspaper had an insert of pages of pictures. 该报带有数页插图。
- A hole cut in a plate for insertion of type. 活字镶嵌槽用榫或铆在金属板上切开的小洞
- Study on Self-control System for In-site Welding of PE Pipe 聚乙烯管材现场焊接自动控制系统的研制
- Discussion on Construction for Trace Line of PE Pipe PE管示踪线施工的探讨
- A printed or typed document which usually has blank spaces for the insertion of information. 通常具有空白位置、以插入信息的一种预先印刷或打好字的文档纸。
- To cut a hole in(a plate)for the insertion of type. 开洞为了印刷时插入而在钢板上开洞
- Insertion of the penis into the vagina or anus. （性交时）将阴茎插入阴道或肛门
- Research on Welding Technology of PE Casing Pipe in Site. 聚乙烯套管现场焊接技术的研究
- Sound addition includes the gain or insertion of a sound. 语音增加包括增加一个音或嵌入一个音。
- Feedback Analysis and Study on In-situ Cooling Effect of PE Pipe in Zhougongzhai Arch Dam 周公宅拱坝PE水管现场冷却效果反馈分析研究
- Rectification of this fault is achieved by insertion of a wedge. 纠正这个故障的方法是插入一个楔子。
- A document with blanks for the insertion of details or information. 表格：留有空格供填写具体情况或信息的文书。
- There are many insertions of advertisement in the newspapers. 报纸上有很多插入的广告。
- Key words: Pipe Break；Temperature Difference；PE Pipe, Longitudinal Reversion. 关键词：爆管；温差；聚乙烯管材；纵向回缩率
