The sails are mounted at an angle or are given a slight twist, so that the force of wind against them has two components, one of which, in the plane of the sails, causes rotation.
风叶有一个安装角或略有扭曲，因此可将吹来的风分解为两个分力，其中在风叶平面上的分力使风车旋转。
Because the leaves on a tree branch all grow at the same end of the branch, Eloy modeled the force of wind blowing on a tree's leaves as a force pressing on the unanchored end of a cantilevered beam.
由于同一根树枝上的叶子都长在同一侧，因此在埃洛伊的模型中，作用于树叶的风力都施加在这一悬臂结构的非固定端。
Because of the physics of how force is generated by wind blowing past a sail, tall thin sails generally have more power when the boat is sailing into the wind.
根据风吹过船帆时产生动力的物理原理，当船只航行在风里时，高而薄的帆通常产生更大的力。
Like a sand dune, the pavilion appears smooth on the side that bears the full force of the wind and rough and textured on the other side.
和沙丘一样，阿联酋馆的一面看起来很光滑，可以承受巨大的风力，而另一面则相对粗糙。
Neither you nor I - nor any of the legions of neuroscientists bent on opening the secrets of that invisible force, as powerful and erratic as the wind.
不是你也不是我——甚至那些决心揭开思想秘密的神经科学家们也做不到，这股无形之力如同风一般强劲且不可捉摸。
The wind turbine project is an example of an Air Force initiative to meet this need.
空军的风力发电项目就是满足这种需求的一个案例。
When he plugged that wind-force equation into his model and assumed that the probability of a branch breaking due to wind stress is constant, he came up with Leonardo's rule.
他将风力公式应用到他的模型中，并假定树枝受到风力作用而断裂的概率是恒定不变的，据此他推导出了达·芬奇公式。
And it has been deliberately sculpted to increase the speed of that wind and force it through slots in the building where wind turbines will be located.
它的外形设计可以增加的风速和同时将风引导通过大厦里面的格子，格子里面安装了风力发电机。
The secret of good bank regulation is to “lean against the prevailing wind”; force banks to build up capital and reserves in good times so they can get through bad times.
一个健康的银行的运营准则就是“不要趋之若鹜同流合污”；在经济形势好的时期强行银行积聚资本和储备资金以备不时只需。
The keel helps the boat resist the leeward force of the wind and provides stability against excessive heeling.
龙骨帮助船只抵御背风力(leeward force of the wind)，并稳定过度倾侧。
The wind can blow up a big piece of white paper, but can't blow away a butterfly, because life force is disobedience.
风可以吹起一大张白纸，却无法吹走一只蝴蝶，因为生命的力量在于不顺从。
In the load calculator part, the paper lucubrates the calculation of wind force considering the spatial effect.
在荷载计算部分，较为深入的研究了考虑空间效应的风荷载的计算方法。
A gentle wind can cool a summer day, but a strong wind can become a powerful hurricane of terrifying force.
一点微风可以让夏天变得凉爽，但是一阵强风却可以形成具有可怕力量的飓风。
Not only the force feature of frame-tube structure with rigid arms under earthquake load and wind load, but also the measures which should be taken are discussed.
结合工程实例，分析了超高层建筑结构中桩基及主体结构体系选择，探讨了超高层建筑采用框架-筒体增设刚臂结构体系在地震和风载作用下的结构受力特点及其应采用的一些措施。
Generally sea surface is fluctuant and influenced easily by wind or other acting force, which reduces received optical power seriously and raises the requirement of receiver performance.
通常海水界面不是平静的水平面，容易受到风力或其他外力的影响，产生随机起伏，降低接收光功率，由此提高了对接收机的要求。
Force and PIV local flow measurements were conducted in a low speed wind tunnel to study the effectiveness of serrated Gurney flap at different deflections.
用低速风洞测力试验和襟翼处绕流的PIV测量试验研究锯齿形格尼襟翼在不同偏角下的增升效益。
The effects of typhoons on the mangroves was studied in Shenzhen mangrove Nature Reserve, the results showed that only force 11 ~ 12 wind and greater wind could damage the mangrove ecosystem.
在深圳红树林自然保护区，台风对红树林影响的调查研究表明，11 ~12级或者更大的风力才会对红树林生态系统造成损害。
The residence time can be defined according to rotational speed of the rotary dryer, radius of the drum, the slope of the drum, wind-force and the particle quality.
在考虑了转筒转速、转筒半径、转筒倾角、风力大小、物料颗粒的质量等因素之后，可以模拟物料颗粒在转筒内的滞留时间。
Based on the existing wind power resource, it focuses on the optimum selection of generator to match wind force field and the prospective analysis.
并重点从风机选型即如何根据风力资源情况为风电场匹配最合适的风力机组方面，进行了前瞻性分析。
Under cross wind action, vehicle-bridge coupling vibration analysis requires consideration of aerodynamic force parameters of vehicle and bridge deck.
侧向风作用下的车桥耦合振动分析需要考虑相互气动影响的车辆和桥梁各自的气动参数。
As we neared the ground the wind picked up and the plane trembled so strongly that a number of passengers grabbed their armrests. Suddenly the wind hit the plane with terrible force.
当我们的飞机很接近地面的时候，风把飞机又拉了起来，飞机剧烈地抖动着，有些旅客抓着座椅的扶手。
Grasping the distribution of all kinds of solid grains under the different wind velocities is of great importance in approving the efficiency of garbage separating by wind force.
掌握在不同的风速下风力分选流场中不同种类固相颗粒的分布及运动轨迹，对提高城市生活垃圾风力分选效率有很重要的作用。
The wind velocity of first order instability is obtained from the dynamic equilibrium relationship between aerodynamic force with dead weight and inertia force of membrane.
根据气动力与薄膜自重和惯性力之间的动力平衡关系获得了薄膜一阶失稳时的临界风速。
Wind forces will have a series of circles drawn showing direction and range of the force.
风场将会有力的一系列的圈在同方向上排列和系列。
He was a welcome Pal to legions of meteorologists and scientists passing through during weekly stints taking weather measurements in hurricane-force wind and heavy fog.
在众多每周须上山测量飓风级风力和浓雾等气象资料的气象学者和科学家眼中，牠是一个受欢迎的好伙伴。
Based on the high frequency force balance technique, systematical studies of the along wind dynamic interference effects on two and three tall buildings with different sizes were carried out.
基于高频底座力天平技术，研究了不同宽度比的两个和三个建筑物间的顺风向动力干扰效应。
It encouraged landowners to plant belts of trees to slow the force of the wind and stop erosion.
它鼓励土地拥有者建造林带以降低风力和控制水土流失。
The only force you should feel is the power of the breathing muscles - that's Wind power.
唯一应该感觉到的力量就是呼吸肌肉的力量-也就是所谓的吹气的力量。
They can grow trees near their fields. These will stop the force of the wind, and then it can not blow the humus away.
他们可以在农田附近植树挡风，这样风就不会把腐殖上吹跑了。
They can grow trees near their fields. These will stop the force of the wind, and then it can not blow the humus away.
他们可以在农田附近植树挡风，这样风就不会把腐殖上吹跑了。
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