To get a feel for what this would mean, bear in mind that the amount of oxygen in a given volume of air changes with atmospheric pressure, and the local pressure changes with the weather.
要了解这将意味着什么？给定体积的空气中的含氧量是随着大气压变化而变化的，而当地的气压又是随天气变化的。
You need a stronger airflow to bend notes. However, with practice, the amount of air pressure needed for bends reduces.
与正常音符相比，压音需要更强的气流来实现。经过大量的练习之后，你就能很好地控制适当的气流压力。
Buffer is a large pressure container, used for storage of a certain amount of compressed air.
缓冲器是一种大型的压力容器，用于贮存一定量的压缩空气。
Air compressor on start-up, internal have a small amount of stranded air pressure, start and deceleration requirement when inverter quick response, so, we choose LG inverter.
空压机在启动时，内部有少量的滞留气压，启动和加减速运行时要求变频器反应快速，因此，我们选用LG变频器。
The amount of air pressure required to close the valve depends upon the line pressure of the pipeline.
关闭阀门所要求的气压值依赖于管道内的管道压力。
It sort of regulates the amount of steam pressure by allowing more or less air to the fire.
它形式的规管的金额蒸汽压力，让更多或更少的空气向消防。
You can also think of air pressure as the amount of air in a certain volume of space.
你也可以认为空气压力就是在一定空间体积内的空气总量。
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。
Pneumatic tires are of two types, those using an inner tube and the tubeless type. The amount of air pressure used depends on the type of tire and operation.
充气轮胎又分为有内胎式和无内胎式两种。轮胎的充气量取决于轮胎的种类和用途。
The amount of air pressure used depends on the type of tire and operation.
轮胎的充气量取决于轮胎的种类和用途。
For those of you who love details, you will note that the amount of air pressure provided to you for an engine start will vary realistically with atmospheric conditions and airport elevation.
对于你们谁爱细节的人，你会注意到，空气压力的大小为发动机启动将随气候条件和机场海拔切实给你。
Thus, the resulting lamp unit, provided by the present invention, can reduce the amount of air required for cooling the lamp, and can use a high static pressure and small fan.
这样，由本发明得到的灯单元能够减少冷却灯所需的空气量，并能使用高静压和小型风扇。
Thus, the resulting lamp unit, provided by the present invention, can reduce the amount of air required for cooling the lamp, and can use a high static pressure and small fan.
这样，由本发明得到的灯单元能够减少冷却灯所需的空气量，并能使用高静压和小型风扇。
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