（2）接头间隙(junctional cleft)： 宽约50nm； （3）接头后膜(postjunctional membrane)： 又叫终板膜(endplate membrane)，有皱褶； N 2 -型乙酰胆碱受体；是特...
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随着接头间隙的增大，裂纹率逐渐减少。
When the gap of butt joint increases, cold crack rate gradually decreases.
为推动激光-电弧复合焊接的工程应用，对其接头间隙桥接能力进行了系统研究。
For the industrial application of laser-arc hybrid welding, the groove gap bridging ability of this process was investigated in detail.
研究单搭接接头胶缝中预留间隙对接头拉剪强度和应力分布的影响。
The effect of the recessing on the strength and stress distribution of adhesively bonded single-lap joints is discussed.
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