• The lift force is the upwards or sidewards force that is responsible for the Magnus effect.

    升力指向上横向产生马格纳斯效应

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  • When extracting piles, in the condition of vibration to pull out the pile by using excavator lift force.

    一边振动情况下,以挖机上提拔起。

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  • Modern aircraft are so heavy that the wings must develop a very large lift force in order to sustain the aircraft.

    现代飞机重量很大机翼必须产生巨大升力才能使飞机升入空中。

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  • The best swimmers go further by moving their feet during the kick to produce the same lift force achieved by their hands.

    那些最好运动员可以仅仅通过就可以获得足够的浮力,并使自己能够移动更远,而平常这个浮力是靠手获得的。

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  • The lifting mechanism after optimization features better characteristics curves of lift force factor and hydraulic pressure.

    优化举升机构,有较好的举升系数曲线油压特性曲线。

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  • Modeling experiments told the researchers that an asymmetrical deflection of light would create a surprisingly stable lift force.

    模型试验告诉研究人员,光线对称偏转可以产生稳定的提拉力,这令人惊奇

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  • The forces on a spinning ball that is flying through the air are generally divided into two types: a lift force and a drag force.

    空气中运行的旋转受力通常分为升力阻力

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  • The lift force due to the action of jet flow is analysed and the conditions of improving the safety factors of apron slab are presented.

    分析了使护板块失稳的成因; 指出了增加护坦稳定性的条件

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  • So, even though the swimmer is moving from right to left, his hand is moving from top to bottom and the lift force adds to the thrust (see figure).

    那么即便游泳者是从往左移动也是移动,所以浮力就叠加推力上(见图)。

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  • The motion equations of a bubble near a plane wall have been established with the lift force and wall effects on the drag force taken into consideration.

    在全面考虑壁面运动粘性阻力升力影响的基础,建立空泡在区内的运动微分控制方程。

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  • The control effect of electromagnetic force on cylinder wake, lift force and drag force , which was caused by alternating current, is related to its frequency.

    而交流电所产生磁力对于绕流街、升力阻力控制作用,则使用的频率有关。

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  • Wing flap, widely assembled in various kinds of airplanes, can increase lift force rapidly in a short time, for an aircraft taking off or landing, and also at some emergency situations.

    襟翼各种飞机普遍应用,它可以时间内增加飞机升力,主要用在飞机起降过程特殊紧急情况下。

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  • The pressure differential generates a lift force that supports the wafer below the head portion (54) of the wand in a substantially non-contacting manner, employing the Bernoulli principle.

    压力生成基本接触的方式支撑头部部分54下面晶片升力,采用了伯努利定理。

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  • The drag coefficient derived from filed measurement was 15 percent less than that of wind tunnel test. On the contrary Reynolds number has a minimal effect on lift force and moment coefficient.

    结果表明:雷诺数阻力系数影响较大,现场实测值风洞试验所得值小约15%,对升力系数力矩系数影响较小。

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  • Pressure distribution curve confirms that there exists a region downstream of the cell, which produces high pressure, provides a positive lift force on the cell and retards continuous deformation.

    压力分布曲线表明细胞下游形成一个高压区,提供促使细胞受力达到平衡的升力从而阻止了细胞的进一步变形。

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  • When waves act on a vertical cylinder, there are in-line and lift forces. They are caused by the viscous effect, which induces the surface frictional force and flow separation and vortex shedding.

    通常将垂直柱体波浪场中的受力分为正向力(顺流力)升力,它们干粘性流绕钝体产生摩擦阻力由于水流绕柱分离产生漩而形成柱表面压力分布的不均匀变化而造成的。

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  • Drag is the force of air resistance pushing against a ball's motion and slowing it down, while lift is a force causing a ball to swerve off a straight path.

    拉力种物体在空气中所受到阻力产生运行方向相反的作用力减缓球的运行速度,升力则是一种能使物体偏离直线运行轨迹

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  • The spinning of the propellers generates the necessary lift, or upward force, to raise the platform.

    螺旋推进器快速旋转生成必要上升使平台升起。

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  • The flaps can be adjusted to maximize lift on the wing's lower end, generating a lot of power, and to reduce it up top, generating less heeling, or tipping, force.

    通过调整襟翼使帆低端升力达到最高,从而产生大量动力减少上端升力,产生较少的侧向力。

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  • In addition, with almost half of its Labour force still in agriculture, China still has plenty of scope to lift productivity by moving surplus Labour into industry and services.

    此外由于几乎一半劳动力处在农业领域,中国依然很大余地,将多余的劳动力转移工业服务业中去,提高生产力水平。

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  • Light's new trick is fancier than a boring push: It created the more complicated force called lift, evident when a flow in one direction moves an object perpendicularly.

    但是光特性单纯的推力要高级:光能产生这种复杂作用力-提拉力,很显著例子是一方向的光通量可以使物体垂直移动

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  • Stilettos lift a woman's heel up and force the weight of the body onto the tips of their toes.

    高跟鞋使女人后跟抬起全身重力都集中在她们脚趾尖

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  • Golf surface of small, yea, also can have prompted separation function, but the bumps of the flow interference some difficult to control, causing some lateral force (also can call lift).

    高尔夫球表面突起起到促使分离作用突起流动干扰有些难以控制造成一些侧向(也可以升力)。

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  • The Delta IV Heavy has since completed several more successful lift-offs, while its next launch is currently planned from Vandenberg Air Force Base, California, USA, next month.

    Delta 4型重型运载火箭之后成功完成更多次运载任务,目前下一次发射定于个月在美国加州Vandenberg空军基地进行。

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  • This pushing and pulling force is called lift.

    这种力量叫做升力

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  • In local enterprises, Kang force lifts, the river Nanjiajie electric and other 5 enterprises accounted for nearly 93% of private lift production.

    本土企业中,康力升降机江南嘉捷5大龙头企业民营升降机产量93%。

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  • If a box weighs 10 kilograms, an upward force of 10 kilograms must be exerted to lift it.

    假定箱子重量是10公斤,就必须施加10公斤向上才能举起来。

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  • Though limited by the requirements of portability and ease of manual operation, jacks may LIFT, or exert a force of, several tons.

    为了符合易于携带操作条件,其功率不免受到限制然而千斤顶仍足以举起好几吨的重量施加好几吨的力量

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  • Their action on the impact of the real estate market prices reflects in the following three kinds of "market forces": "the force of the lift", "the force of the drop" and "the force of the balance".

    房地产市场主体行为房价影响体现“市场”:“主升力”、“主“平衡力”。

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  • Their action on the impact of the real estate market prices reflects in the following three kinds of "market forces": "the force of the lift", "the force of the drop" and "the force of the balance".

    房地产市场主体行为房价影响体现“市场”:“主升力”、“主“平衡力”。

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