压强的英文

压强的英文：
pressure

For the pressure to become zero, molecular bombardment must cease.
当压强趋近于零时，分子的碰撞就停止了。

A unit of pressure equal to one million(106)dynes per square centimeter.
巴压强单位，等于每平方厘米一百万达因(106)

The pressure is caused by the bombardment of the container walls by these particles.
气体的压强是由这些粒子对容器壁的撞击造成的。

It is this fact that makes pressure so useful a quantity in physics.
就是因为这个性质，使压强成为一个非常有用的物理量。

A glass envelope is used to contain a gas at about 1/1000 atmospheric pressure.
玻璃外壳中的气体压强约为1/1000大气压。

When the external pressure is below atmospheric pressure, the boiling point will be lower.
当外界压强低于一个大气压时，水的沸点就降低。

A unit of pressure equal to one millionth of a bar.
微巴等于百万分之一巴的压强单位。

Force applied uniformly over a surface,measured as force per unit of area.
压力;压强统一作用于物体表面的力量，用每一单位面积上的压力计量

The choice of pumping system depends on required pumping speed, ultimate pressure attainable(in a reasonable time)
泵系统的选择取决于所需要的抽速，能达到的极限压强(在适当的时间内)。

At this pressure it is found that the mean free path for electrons of a few volts energy is of the order of 1cm
在这个压强下，我们发现能量为几伏特的电子的平均自由程的数量级为1cm。

The pressure for disclosure will build.
要求公布真相的压力将会与日俱增。

region of high barometric pressure
高气压区

darcy impact pressure tube
达喂力管

He surrendered to political pressure.
他屈服于政治压力。

The velocities are independent of hydrostatic pressures
速度与流体静压力无关。