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1·Valve support. Valves must be adequately supported with pipe hangers etc. to prevent additional loading on the valve body.

阀座阀门必须有足够的吊管架做支撑，从而防止给阀体增加额外的负载。

2·Objective To evaluate therapeutic effect of external valve support(EVS) implantation in the treatment of primary deep venous insufficiency(PDVI).

目的评估静脉瓣膜外支撑环（EVS）植入术治疗原发性下肢深静脉瓣膜功能不全的疗效和应用价值。

3·Considering damping and complicated boundary conditions for the valve support movement, the dynamic equation of the valve vibration of engine is found.

建立发动机气门振动的运动微分方程，该模型杆端作支承运动，考虑阻尼和较复杂的边界条件。

4·Objective: To evaluate the therapeutic effect of external valve support (EVS) implantation in the treatment of primary deep venous insufficiency (PDVI).

目的：评估静脉瓣膜外支撑环(EVS)植入术治疗原发性下肢深静脉瓣膜功能不全的疗效和应用价值。

5·Valve and strainers must be supported with conventional piping system support devices.

阀门和过滤器必须采用常规的管道系统支撑装置加以支撑。

6·The balance valve circuit is to support the weight of platen and plunger design.

回路中的平衡阀是为支撑压板及柱塞的重量而设计的。

7·Do not rely on the flange bolting to support the valve or connecting pipeline.

不能依赖法兰螺栓来支撑阀门或连接管道。

8·Conclusion: heart function support and the prevention and management of ventricular arrhythmia during follow-up period may improve the long-term outcome of heart valve surgery in patients with GLV.

结论加强术后随访期室性心律失常的防治和心功能支持，有助于提高巨大心室病人心脏瓣膜手术的远期疗效。

9·Use special support frame and reduce the heat conduction effects between valve and actuator in maximum. Greatly lower actuator's heating surface.

使用特殊支架，最大限度地减少了阀门体与油动机之间的热传导效应，使油动机受热面积大大减少。

10·This structure improves the support rigidity of the rocker shaft and the dynamic characteristics of the valve drive system, and reduces the number of components and the number of working man-hours.

这样的结构改善了摇臂轴的支撑刚度以及阀驱动系统的动力性能，并且减少了零件的数量和人工的工时数量。