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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。
- 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。
- Tubing or connectors affixed to the inlet and outlet ports of the check valve support structure allow for external fluidic access. 我们过去的研究，以便更好地面对新世纪的到来。一些研究人员甚至说，当人类登陆火星在二十世纪，突然发现，我们正面临只不过是人类过去。
- The scribe worked hard to support his family. 那个抄写员辛勤工作来养家。
- Have you turned off the water valve? 你关掉水阀了吗？
- I have a wife and two children to support. 我有妻子和两个小孩要扶养。
- He had to work hard to support his family. 他不得不努力工作来养家。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- We all support his scientific research. 我们都支持他的科学研究。
- We are deeply grateful for your support. 我们深深感谢你的支持。
- The theatre has had to close for lack of support. 这家剧院光顾者寡只好关闭。
- Their efforts are worthy of your support. 他们这样努力应得到你的支持。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- They did not waver in their support for him. 他们毫不动摇地支持他。
- The demagogue has won people's support. 那个煽动者赢得了人们的支持。
- All his support melt away when he really needed it. 在他真正需要支持时，却得不到一丝半点。
- The President had lost the support of the congress. 总统已经失去了国会的支持。
- They all support socialist policies. 他们都拥护社会主义的政策。
