oxygen atmospheric pressure的意思|示意

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。

Next is what they call a bladder of oxygen that's an inflatable sac, filled with oxygen, to simulate atmospheric pressure.

下一个我们讲的是氧气气囊是一种可充气的气囊，为了模仿大气压力。

Inhalation of pure oxygen at atmospheric pressure or less can cause pulmonary irritation and edema after 24 hours.

在大气压或更低气压下吸入纯氧，24小时后会导致肺刺激和水肿。

The method of liquid oxygen oxidation of chlorotoluene mixture was choosen to synthesize chlorobenzoic acids, and the reactions were carried out under atmospheric pressure.

本文在研究氯甲苯混合氧化合成氯苯甲酸工艺时，采用氧气液相催化氧化法，反应压力为常压。

Methods This device accesses oxygen storage devices in the original pipeline which absorbs oxygen in the atmospheric with the second grade pressure reducer.

目的：对经二级减压器吸氧的管路进行改进，以降低吸氧阻力。

Qingzang Railway is in the district of high elevation and low atmospheric pressure. The passenger cars running in the district should be supplied with oxygen to ensure safety of passengers.

青藏铁路处于高海拔、低气压地区，在此区间运行的客车需供氧以保证旅客的安全。