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- The fine welding seam can be gotten using continueus VEB welding technology. 采用连续式真空电子束焊接技术可以得到优良的焊缝。
- Method of the strength test for brazed and soldered seam 钎缝强度试验方法
- Fe element plentifully diffused into welding seam in the form of globosity,while Cu element diffused a little into steel and the soldering seam... 另一方面钢基体与硅青铜焊丝进行氩弧钎焊,铁以球状形式向焊缝中进行了大量的扩散,而铜向铁基母材中进行了少量的扩散,并形成了一条氩弧钎焊缝。
- Fe element plentifully diffused into welding seam in the form of globosity, while Cu element diffused a little into steel and the soldering seam was formed. 另一方面钢基体与硅青铜焊丝进行氩弧钎焊,铁以球状形式向焊缝中进行了大量的扩散,而铜向铁基母材中进行了少量的扩散,并形成了一条氩弧钎焊缝。
- It is put forward that the top coal of low gaseous steep seam can be caved only when the top coal is in the limiting equilibrium state of stress under the abutment pressure. 应用弹塑性理论分析了矿山压力对急倾斜煤层顶煤破碎的作用,认为在低瓦斯急倾斜煤层中只有当顶煤在支承压力的作用下进入应力极限平衡状态时,顶煤才可放出,据此计算顶煤可能的分段高度。
- When the organic fragments are abundant,then low ash,thick coal seams can be formed as allochthonous coal. 由于有机碎屑物质的密度低,在二次搬运和沉积过程中经过重力分异,有机碎屑通常富集在扇体顶部,形成异地煤层。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- How can you justify your rude behaviour? 你怎能为你粗鲁的行为辩护?
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- You can do it this way if you care to. 如果你乐意的话,可以这样做。
- The consquence of study indicates:Besides containing Mg,Mn,Zn,adds proper quantity of Ti,B,Zr,Re etc,the metallographic structure of the weld seam can be reformed,and the anti-cracking ability can be greatly improved. 结果表明 ,在含 Mg、Mn、Zn的基础上 ,焊丝中添加适量的 Ti、B、Zr、RE等元素 ,可改善焊缝的组织形态 ,大大提高L C9CS超硬铝焊缝的抗热裂性能。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- I think most of these obstacles can be surmounted. 我认为这些障碍大多数都是可以克服的。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- I will leave you now so that you can unpack. 我这就走,好让你打开行李。
- Roughness of the skin can be caused by bad diet. 饮食不好可能引起皮肤粗糙。
- He soldered the broken wires together. 他将断了的电线焊接起来。
- Please take the bag of trash to the garbage can. 请将这袋垃圾拿到垃圾筒去。
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。