nitrogen oxygen atmosphere的意思|示意
氮氧气氛
nitrogen oxygen atmosphere的网络常见释义
氮氧混合气 ... open supply oxygen mask 释义：敞开式供氧面罩 nitrogen oxygen atmosphere 释义：氮氧混合气 central venous oxygen 释义：中心静脉氧 ...
nitrogen oxygen atmosphere相关短语
1、 life-sustaining oxygen-nitrogen atmosphere 维持生命的氧氮大气
nitrogen oxygen atmosphere相关例句
Oxygen, nitrogen, and carbon dioxide are some of the gases found in the atmosphere.
氧气、氮气和二氧化碳，是在大气层中发现的一些气体。
The sintering is conducted in an atmosphere containing nitrogen and in the presence of an oxygen getter.
烧结生坯，在含有氮气的气氛中并在吸氧剂的存在下进行所述烧结。
The results also show that PBO solution is stable under nitrogen, whereas the speed of photodegradation is fast when environment atmosphere is oxygen.
PBO溶液在氮气气氛中对紫外光相对稳定，而在氧气中光降解速率很快。
The Earth's atmosphere is composed of; nitrogen 78%, oxygen 21%, argon 1% and traces of carbon dioxide, neon and helium.
地球大气层的组成，氮的78％，氧气21％，1％，氩气， 二氧化碳，氖和氦的痕迹。
Our own atmosphere is mostly nitrogen, with about twenty-percent being the oxygen we breathe.
我们地球上的大气主要是有氮组成，其中我们所呼吸的氧气大概占了20%。
The atmosphere is roughly 78 percent nitrogen, 21 percent oxygen, with trace amounts of water, argon, carbon dioxide and other gases.
地球大气含有大约78%的氮气、21%的氧气和痕量的水蒸气、氩气和二氧化碳等其它气体。