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。

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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。

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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。

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It's hard to get totally excited about a PC hardware peripheral, given the smaller quantity of games (particularly hardware-specific titles) over in desktop land, but with Valve support and what appears to be the perfect control scheme (dual analog sticks, dual fully 3D-sensing motion controllers), we'd say the Hydra has a better shot at winning us over than anything else of its ilk.

ENGADGET: Razer Hydra Sixense motion controller eyes-on

We've known for some time now that Valve was working on virtual reality support for its perpetually updated free-to-play shooter, Team Fortress 2.

ENGADGET