片语

aerodynamic lift force气动升力

direct lift force control直接升力控制

hand lift and force pump手压抽排泵

ATTRACTION LIFT FORCE吸浮力

hand lift and force手压抽排泵

coefficient of lift force升力系数

constant-lift-force dive固定升力俯沖

lift and force pump抽压两用泵

英汉例句

• By changing the attitude of the wing (angle of attack withrespect to the wind) can the lift force be made larger or smaller.

  通过改变态度的右翼（迎角对风）可以升力作放大或缩小。

• 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.

  而交流电所产生的电磁力对于绕流涡街、升力、阻力的控制作用，则与所使用的频率有关。

• 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，机翼必须产生巨大的升力才能使飞机升入空中。

• This same lift force is generated while treading water.

  当运动员进行踩水的时候也会有相同的上升力产生。

• 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.

  分析了使护坦板块失稳的上举力的成因； 指出了增加护坦板稳定性的条件。

• 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.

  空气中运行的旋转球的受力通常分为两种：升力和阻力。

• 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.

  襟翼在各种飞机上普遍应用，它可以在短时间内增加飞机升力，主要用在飞机起降过程和特殊紧急情况下。

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

  那些最好的运动员可以仅仅通过打腿就可以获得足够的浮力，并使自己能够移动得更远，而平常这个浮力是靠手获得的。

• 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.

  该压力差生成以基本非接触的方式支撑该棒的头部部分（54）下面的晶片的抬升力，其采用了伯努利定理。

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

  优化后的举升机构，有较好的举升力系数曲线和油压特性曲线。

• The suction effect on separation and lift force are studied by numerical method.

  本文使用数值模拟方法研究了吸气效应对分离的控制及增升作用。

• 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：雷诺数对阻力系数影响较大，现场实测值比风洞试验所得值小约15％，对升力系数及力矩系数影响较小。

• 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，即便游泳者是从右往左移动，他的手也是从上往下移动，所以浮力就叠加到前推力上(见图)。

• 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，在细胞的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。

• 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.

  在全面考虑壁面对空泡运动粘性阻力和升力影响的基础上，建立了空泡在近壁区内的运动微分控制方程。