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- This will minimize the frontal resistance as well as reduce wave resistance produced by the swimmer. 这将最大程度地减少前端阻力又会减少游泳运动员产生的波浪阻力。
- The effects of ship form parameters on wave resistance of SWATH are analyzed, and the select method of the parameters during ships design is presented. 讨论分析了船型参数对SWATH兴波阻力的影响,提出了船舶设计过程中对船型参数的选择方法。
- As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed. 作为一个船舶技师,科克雷尔在寻找解决波浪阻力的方法,因为波浪阻力浪费掉了船在水面行驶的大量动力,从而限制了船的速度。
- This is an achievement of a new technique for flood fighting with the features such as prevention of flood overtopping, wave resistance and quick installation etc. 这是一项防止洪水漫顶、抗御风浪、快速有效的新技术成果。
- This paper uses the variational method to calculate the configurations of projectile nose with the minimum drag under the conditions that the sum of nose wave resistance and frictional resistance satisfies the extremes (Euler equation). 本文通过变分法,在同时考虑弹体头部波阻、摩擦阻力二音之和满足其极值条件(欧拉方程)时,得到了最小阻力的头部外形。
- This paper reviews the history of electromagnetic wave resistivity logging and discusses its application in wireline logging. 本文回顾了电磁波电阻率测井发展的历史,讨论了它在电缆测井中的应用。
- Chopped wave resistance welding power source 斩波阻焊电源
- Full wave resistance welding power source 全波阻焊电源
- The resistances which the mobile in fluid suffered are friction resistance,viscosity resistance and wave resistance, different method of decreasing resistance fitto different resistance. 流体中运动物体受到的基本阻力由摩擦阻力、粘压阻力和兴波阻力组成,不同类型的阻力有不同的减阻方法。
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- Her resistance to the proposal has crumpled. 她对这个建议的抵触情绪已化为乌有了。
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- Each of the bulbs has a resistance of120 ohms. 每一盏灯泡有120欧姆的电阻。
- I was able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- The tidal wave formed a terrifying wall of water. 海啸形成一堵骇人的水墙。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- There has been a lot of resistance to this new law. 反对这项新法律的人很多。
- See if you can wave down a taxi. 你挥手,看看能否让出租车停下。