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- Resistance curve of pipe line 管道阻力曲线
- This article illuminates the method and application of vertical down welding for gas pipe line,which ensures the welding quality and meets the requirement of pipe design. 对立向下焊接技术的应用情况加以说明,并阐述此方法是如何保证长输管线的焊接质量,满足管道设计技术要求的。
- Crack Extension Resistance Curve of Concrete 混凝土裂缝扩展阻力曲线
- This paper analyses the cause of uncleanness of air pipe line on locomotive,and puts forward taking TIG weld ing tech nology in order to ensure that the quality of pipe line on lo como tive achieves design standard. 针对目前机车空气管道内清洁度差的问题,分析其原因,提出采用TIG焊接工艺,以保证机车管道质量达到设计要求。
- The results show that the bulk resistivity curve of the paste with phosphate is delayed in early period, and resistivity declines as the contents of the phosphate increase. 结果表明:可溶磷使得水泥早期的电阻率降低,水化进程推迟,且随着可溶磷含量的增加,电阻率呈逐步降低趋势;
- The results show that the bulk resistivity curve of the paste with phosphate is delayed in early period,and resistivity declines as the contents of the phosphate increase. 结果表明:可溶磷使得水泥早期的电阻率降低,水化进程推迟,且随着可溶磷含量的增加,电阻率呈逐步降低趋势;
- visual identification of pipe line 管线的视力鉴定
- Conveying line can be arranged according to the curve of space. 输送线路可按空间曲线布置。
- telemetering system of pipe line 管线遥测系统
- The level back line blends smoothly into the curve of the rump. 腰部结实,水平的背线平顺的与弯曲的臀部结合。
- After initial installation, a discharge from the relief valve opening may occur due to inadequate initial flushing of pipe lines to eliminate dirt and pipe compounds. 在初始安装后,由于管线没有经过正确的初始冲刷,污垢和管道杂质没有消除干净,安全阀的开口可能发生排放。
- Houston has become petroleum and the petroleum and chemical centre, gas network of pipe lines point assembling , centre being also that the astronavigation studies and develops. 休斯敦现已成为石油与石化中心,天然气管道网的汇集点,也是宇航研究和发展的中心。
- The upper or exterior curve of an arch. 拱背线拱顶上面或外缘的曲形线
- The curve of Arab tulwar is close to 90 degrees. 阿拉伯弯刀的弧度接近90度。
- Three phase parallel connection heating cables are suitable forthethermal insulation of pipes with big diameters, pipe lines in nets and tanks. 三相并联带一般适用于大管径,管网系统管线和罐体的伴热保温。
- The curve of Arab tulwar is close to 90 degree! 阿拉伯弯刀的弧度接近90度了!
- A system of pipes, such as those used in plumbing. 管道,管线,管道网一管道系统,如那些用来铺设铅管的
- She stroked the smooth curve of her pregnant belly. 她抚摸着怀孕的肚子的柔滑曲线。
- Rout of pipe line design for separating measure radiator in housing 住宅分户计量散热器供暖的管路系统设计
- Join one section of pipe to the next. 将一段管子与相邻的管子连接起来。