壓強的英文
2012-07-08 06:06
壓強的英文:
pressure
- For the pressure to become zero, molecular bombardment must cease.
當壓強趨近于零時,分子的碰撞就停止了。 - A unit of pressure equal to one million(106)dynes per square centimeter.
巴壓強單位,等于每平方厘米一百萬達因(106) - The pressure is caused by the bombardment of the container walls by these particles.
氣體的壓強是由這些粒子對容器壁的撞擊造成的。 - It is this fact that makes pressure so useful a quantity in physics.
就是因為這個性質,使壓強成為一個非常有用的物理量。 - A glass envelope is used to contain a gas at about 1/1000 atmospheric pressure.
玻璃外殼中的氣體壓強約為1/1000大氣壓。 - When the external pressure is below atmospheric pressure, the boiling point will be lower.
當外界壓強低于一個大氣壓時,水的沸點就降低。 - A unit of pressure equal to one millionth of a bar.
微巴等于百萬分之一巴的壓強單位。 - Force applied uniformly over a surface,measured as force per unit of area.
壓力;壓強統(tǒng)一作用于物體表面的力量,用每一單位面積上的壓力計量 - The choice of pumping system depends on required pumping speed, ultimate pressure attainable(in a reasonable time)
泵系統(tǒng)的選擇取決于所需要的抽速,能達到的極限壓強(在適當?shù)臅r間內)。 - At this pressure it is found that the mean free path for electrons of a few volts energy is of the order of 1cm
在這個壓強下,我們發(fā)現(xiàn)能量為幾伏特的電子的平均自由程的數(shù)量級為1cm。
n. 壓力;壓迫;壓強;氣壓
v. 施加壓力;迫使
- The pressure for disclosure will build.
要求公布真相的壓力將會與日俱增。 - region of high barometric pressure
高氣壓區(qū) - darcy impact pressure tube
達喂力管 - He surrendered to political pressure.
他屈服于政治壓力。 - The velocities are independent of hydrostatic pressures
速度與流體靜壓力無關。