underprop

On the part of the design of nine-component thrust vector stand, an automatic hydraulic pressure original position calibration system, a scheme of original position calibration, and the great rigidity universal flexible combinatorial underprop are designed.

在推力矢量试车台设计方面，设计了自动液压原位校准系统、原位校准方案以及大刚度万向柔性组合支撑；

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optimized design of dongfeng11 locomotive salvation vehicle underprop base on fem simulation

基于有限元仿真的东风11型救援小车支撑块结构优化

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the machine is canceled the underprop, wheel and axle are directly fixed on the reducer, so the machine is lightened its weight;

本机型的设计取消了支撑架，轮轴直接固定在减速器上，减轻了重量；

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Methods: One case with left renal entrapment syndrome was received, diagnosed by color Doppler ultrasound and computed tomography examination, and treated by means of outer underprop in a creative way.

方法：1例左肾静脉受压综合征病例，采用多普勒彩色超声及计算机体层成像检查确诊，创新采用外支撑架治疗方法，结合近年来的文献进行分析和探讨。

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method on an impact tower, the impact tests were carried out based an rivet or buffer underprop supporting system.

方法采用两种支撑方式，分别对两种假人在水刹车冲击塔上进行冲击测试比较。

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