他们必须具备成熟的心理素质，并且有着丰富的采矿经验，能够迅速掌握‘凤凰号’救援舱内安全带和氧气罩的使用方法。
They have to be psychologically mature, have a great deal of mining experience and be able to handle a quick training on how to use the harness and oxygen mask in the phoenix capsule.
Delaney警探在只穿了潜水服、面具和通气管而没有带氧气罐的情况下入水向依靠救生衣漂浮在水中的一名女性靠近。
Detective Delaney entered the water without an air tank, but only his diving suit, mask and snorkel and approached a woman floating in a life vest, he said.
硅可以吸收光能，传导带正电荷和带负电荷的空位子到催化剂中，从而催化产生氢气和氧气。
The silicon absorbs sunlight and passes energetic, negatively charged electrons and positively charged electron vacancies to the catalysts on opposite sides that use them to make H2 and O2.
他们带氧气效率较低，甚至可能失控的酒精浓度瓦斯喷在结束发酵。
Without oxygen they are less efficient and may even run out of gas as the alcohol level climbs at the end of the fermentation.
我带氧气罩有几个月了。
不过，带加热钢水包精炼及真空除气的氧气顶吹转炉工艺也可接受。？
Nevertherless, basic oxygen furnace process with heated ladle refining and vacuum degassing may also be considered as acceptable.
他必须带氧气罩来帮助呼吸。
马上，一辆带氧气瓶的救火车首先赶到了。紧接着，一辆救护车将参议员运送到相邻的格罗斯波尼特街的波恩塞考斯医院。
Within moments a fire-rescue unit arrived with oxygen, then an ambulance took the councilman to the Bon Secours Hospital in neighboring Grosse Point.
本实用新型涉及一种带氧气供给装置的分体式空调器。
The utility model relates to a split type air conditioner with an oxygen feeding device.
一种同步带转子流量计联动装置，包括氧气流量计 （10）和笑气流量计（9），流量计的流量控制钮（2）上 各装有齿轮；
A rotermeter linkage device with a synchronous belt comprises an oxygen flow meter (10) and a laughing gas flow meter (9); flow control knobs (2) of the meters are provided with a gear respectively;
摘要用氧气体积分数法划分低瓦斯采空区自燃“三带”是目前在工程实践中应用最为广泛，也是最有效的方法。
Abstract: the oxygen concentration method is the most effective and most commonly used method in dividing spontaneous combustion "three zone" in low-gas goaf in engineering practice at present.
摘要用氧气体积分数法划分低瓦斯采空区自燃“三带”是目前在工程实践中应用最为广泛，也是最有效的方法。
Abstract: the oxygen concentration method is the most effective and most commonly used method in dividing spontaneous combustion "three zone" in low-gas goaf in engineering practice at present.
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