The result has shown that the fracture was caused by such surface defects as fold crack in section a at connecting rod small end.
结果表明，断裂由连杆小头A截面的表面缺陷(折叠裂纹等)引起。
Decentraction of the conn-rod small end hole center with the excircle center of the conn-rod small end hole blank, which causes the hole wall of one side getting thin with the strength dropping.
连杆小头孔中心与连杆小头孔毛坯外圆中心不同心，使一边孔壁变薄，强度下降。
The connecting rod links its large end to the crankshaft and its small end to the piston.
连杆的大头与曲轴连接，小头与活塞链接。
The connecting rod is attached to the crankshaft at one end (big end) and to the piston at the other end (small end).
连杆一端(大头)与曲轴相连，另一端(小头)和活塞配合。
The FEM for the assembly parts of piston, gudgeon pin and small-end of connecting rod is constructed to investigate a diesel engine piston with an oscillating-oil-cooling channel.
针对某增压柴油机振荡冷却油腔活塞的非对称结构，建立全活塞活塞销连杆小头的有限元模型；提出了振荡冷却油腔的第三类热边界条件的数学描述并进行了验证；
The end face at one end of the inner lead-out rod and the outer lead-out rod is provided with small holes that are riveted with the lead-out wires at two ends of the thermal fuse.
内引出棒和外引出棒一端的端面上开有小孔，分别与热熔断器两端的引出线铆接。
The end face at one end of the inner lead-out rod and the outer lead-out rod is provided with small holes that are riveted with the lead-out wires at two ends of the thermal fuse.
内引出棒和外引出棒一端的端面上开有小孔，分别与热熔断器两端的引出线铆接。
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