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- The metal transfer of twin electrode single arc welding was investigated with a digital high-speed video analyzer and an arc shadow-graphing system based on a laser source and related optical system. 用激光背光高速摄像系统研究了双电极焊条的熔滴过渡,阐述了双电极焊条熔滴过渡的特点,基于试验结果,总结了双电极焊条熔滴过渡的各种形式。
- Two cores melting speed can keep consistence is very important for twin electrode single arc welding to be stabilized. 两焊芯熔化速度能否保持一致是双电极焊条单弧焊过程能否稳定进行的关键。
- According to the analsysis of horizontal well's trajectory, this article introduced nine kind of horizontul profiles, such as single arc, double arc and so on. 水平井选料轨迹有一般造斜、垂直造斜点、目的层水平段、稳斜加下造斜、上选料加稳斜、单一稳斜、双圆弧造斜、单圆弧造斜及单圆弧造斜加水平稳斜轨迹等9种类型。
- TECTONIC EVOLUTION OF MARIANA ARC SYSTEM; 马里亚纳弧形列岛系统的构造演化；
- Therefore, the tectonic environment of the volcanic rocks in the Luxi area occurred in the late stage development of island arc system near to the side of continent with a thickening crust condition. 因此盆地腹部陆西地区火山岩的喷发环境应该是在岛弧发展后期，属于岛弧近大陆一侧、在地壳增厚的环境下喷发。
- Single arc disk shaped cam mechanism with swinging follower 摆动从动件单圆弧盘状凸轮机构
- STUDY ON SPLASH OF TWIN ELECTRODE SINGLE ARC WELDING 双电极焊条单弧焊飞溅的研究
- Welding technology of twin-wire single arc gas shielded welding 双丝单弧气体保护焊工艺
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- Characteristics and Mode of Metal Transfer on Twin Electrode Single Arc Welding 双电极焊条熔滴过渡的特点及形式
- Study on double graphite surfacing eletrode and single arc welding technology 双电极石墨型堆焊焊条及单弧焊工艺研究
- One single, second class, to winchester, please. 买一张去温撤斯特单程二等票。
- He got over the stream with a single leap. 他一跃就跳过了小溪。
- Investigation on arc characteristic of twin electrode single arc welding 双电极焊条单弧焊的电弧特性
- The bridge crosses the river in a single span. 河上那座桥是单跨桥。
- Do you want a single or a return ticket? 你要单程票还是往返票?
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- I have had to work for every single penny I earned. 我挣的每一便士都是辛苦工作得来的。
- The huntsman fired a single shot at the lion and settled its hash. 猎人朝那只狮子开了一枪，把它打死了。
- Five twenties and ten single, please. 请给我5张20元的和10张1元的。
