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1·The invention also discloses a method for butt joint by using the unit.

本发明还公开了一种采用该装置进行对接的方法。

2·When the gap of butt joint increases, cold crack rate gradually decreases.

随着接头间隙的增大，裂纹率逐渐减少。

3·Stress corrosion in flash welding butt joint of steel bar HRB400 is studied.

针对HRB400钢筋闪光对焊接头的应力腐蚀过程进行研究。

4·The most commonly used joint configurations are the lap, scarf, and butt joints.

最常用的连接结构是搭接，嵌接和平接。

5·A study was made of the welding procedure for X70-L245 butt joint of pipeline steel.

针对不同强度级别的管线钢x 70和L245对接的焊接工艺进行了研究。

6·Two passes ASAW technology for girth weld of LPG cylinder with lock butt joint is introduced.

本文介绍了液化石油气钢瓶环缝锁底接头、两道埋弧焊工艺。

7·Two reinforcement measuring values were gained by present measuring methods when butt joint offset existed.

对接接头存在错边时，用现行方法测量会得到两个值，究竟那一个是真实余高值，大家莫衷一是。

8·The furnace body is provided with a right furnace box and a left furnace box which are in a mutual butt joint way;

炉体设有左右 两个相互对接的炉箱，炉体的上盖设有激光作业窗口；

9·The invention relates to a special butt joint sleeve for a large breakage anchor bolt and the butt joint method thereof.

本发明涉及一种大型破损地脚螺栓对接专用套筒及其对接方法。

10·The butt joint of small-scale peasant economy and big market needs to carry on innovative exploration in organizing the mode.

“小农经济”和大市场的对接需要在组织模式上进行创新性探索。