1·The third case is due to the deformation of the transmission shaft caused by the imbalance, the general situation in the chassis collision over the car.
第三种情况是因为传动轴变形不平衡引起，一般这种情况出现在底盘碰撞过的车比较多。
2·The testing method using fall size substance specimens is introduced for transmission shaft, oil well pipe, train pothook, cover of sewer well.
介绍了传动轴、油井管、火车挂钩、窨井盖等全尺寸实体试件试验方法与工程实际应用情况。
3·The metallurgical structure and fracture morphology on gear transmission shaft of 45 steel were analyzed by means of optical microscope and scanning electron microscope.
采用光学显微镜、扫描电镜等分析手段，对45钢大齿轮传动轴断裂表面的金相组织、断口形貌进行了分析和检测。
4·The results indicate that the mistake choice of material, unreasonable quench temperature and too small region of MF quenching are the cause of transmission shaft fracture.
结果表明材料选择错误、淬火温度不当，以及中频淬火区域过小是导致传动轴断裂的原因。
5·The torsional moment of transmission shaft and power of electric motor are reduced by the method.
此方法可降低传动轴上所受的扭矩，减少了电动机的功率。