atmospheric pressure air的意思|示意

Moreover, in pressure condition, the air flow rate is not greater than that in atmospheric pressure.

加压时的供气量与常压相比，无明显增加。

The atmosphere is all the air surrounding the earth. Atmospheric pressure is the weight of all that air against the surface of the earth.

大气指的是包围着地球的全部空气，大气压力是靠近地球表面的全部空气的重量。

Under a constant atmospheric pressure, why decrease in air temperature will lead to decrease in water vapour holding capacity, and thus, increasing its relative himidity(RH)?

为甚麽在空气压力不变情况下，气温下降会使空气盛载水气的能力下降?。

The outer envelope of all four sections contains air maintained at atmospheric pressure.

四部分的外层封皮充满空气用来保持与大气的压力相协调。

Working principle: when the internal piping and tank vacuum, atmospheric pressure will be the valve cover, air enters the system, balance the system pressure, eliminate the effect of vacuum.

工作原理：当管道和水箱内部形成真空时，大气压便会顶开阀盖，大气进入系统内部，平衡系统压力，消除真空影响。

With the increase of altitude (above sea level), atmospheric pressure decreases, which leads to a reduction of the air amount inhaled into the cylinder of diesel engines.

随着海拔的增加(高于海平面)，大气压力减小，导致吸入柴油机气缸内的空气量减少。