buoyancy force

浮力
常用释义
浮力:物体在液体或气体中受到的向上的力,由于物体的体积大于所处液体或气体的体积而产生。

例句

1·The value is used to calculate the buoyancy force, relative to this value.

该值是用来计算浮力, 相对于这个值。

2·Because the buoyancy force remains constant no matter what the body's orientation.

因为无论身体的方位如何浮力是一直存在的。

3·In addition to the wetting force, any significant immersion of the fiber in the liquid will induce a buoyancy force.

在润湿力之外,纤维实际浸渍在液体中时,还要产生一种浮力。

4·The buoyancy force moment balance equation imposed simplifies the multi-input twi-output coupling (system) into multi-input single output system.

将气囊浮力力矩平衡关系式引入方程组,使多输入双输出耦合系统简化为多输入单输出系统。

5·After immersing the gold omaments in a testing solution of organic solvents, the density of the gold omaments can be calculated from the change of weight due to buoyancy force.

通过测定黄金首饰在测量液中的浮力后计算密度再查表而得。

6·The system can pump the helium in the gasbag back to the high-pressure gas storage tank through the compressor or control the exhaust valve to exhaust so as to adjust buoyancy force.

本系统可通过压缩机将气囊中的氦气抽回高压贮气罐或控制排气阀放气来调整浮升力。

7·The results suggest that the effects of buoyancy force, variable physical properties of the fluid, and duct geometric characteristic on flow and heat transfer can be very significant.

研究表明,流体剧烈变化的热物性、浮升力以及三角管的几何特征对管内流动换热的影响非常明显。

8·The control system automatically regulates the buoyancy force of the gasbag according to parameters of a sensor, so as to achieve the gravity balance and energy-saving flight of the whole aircraft.

控制系统根据传感器参数自动调节气囊的浮升力,达到整机的重力平衡和节能飞行。

9·The double piezometer is made of organic glasses and rubber membranes. It can not only directly shows the interior pressure in liquid, but also can be used in the buoyancy force related experiments.

用有机玻璃板和橡皮膜制成了双联压强计,不仅可以直观的演示液体中的内部压强,还可以演示浮力的有关实验。

10·In delivery layers, the efforts driving hydrocarbon are mainly buoyancy and capillary force, and caprock plays an role of capillary resistance.

在运载层中推动油气运动的作用力主要是浮力和毛细管力,而盖层则起着毛细管阻力作用。