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- Keywords helium oxygen mixture;MEFV;brochial asthma;chronic obstructive pulmonary disease; 氦氧混合气;最大呼气流量容积曲线;支气管哮喘;慢阻肺病;
- helium oxygen mixture 氦氧混合气
- In this paper, the DDT distances of acetylene and oxygen mixture were measured with this system, and the results were consistent with that of high frequency pressure transducers. 运用该系统测量的乙炔与氧气混合气从爆燃到爆震转捩的距离，其结果与采用高频响的压力传感器系统的测量结果一致。
- Helium - oxygen mixture 氦氧混合气体
- When breathing oxygen mixtures are used at pressures above 1 atmosphere, seek medical advice for proper health instructions. 当呼吸压力在一个大气压以上的氧混合物时，寻求医生的建议，以得到正确的健康指导。
- This study computationally focuses on the ignition of methane and oxygen mixtures in a counterflow configuration by a heated stream. 媒介层为蜂巢状陶瓷担体与活性物质之间的媒介。
- A colorless, odorless, tasteless, gaseous mixture, mainly nitrogen(approximately 78 percent) and oxygen(approximately 21 percent) with lesser amounts of argon, carbon dioxide, hydrogen, neon, helium, and other gases. 空气一种无色、无嗅、无味的气体混合物，主要由氮气(约占78％)和氧气(约占21％)组成，还有少量的氩、二氧化碳、氢、氖、氦及其它气体。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The ball is filled with gaseous mixture. 那个球充满了气体混合物。
- Do you know the constituents of the mixture? 你知道这种混合物的成分吗？
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- I listened to his excuse with a mixture of amusement and disbelief. 我怀着一种既好笑又不相信的复杂心情听了他的辩解。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- An explosive mixture, such as gunpowder. 火药易爆炸的混合物，如弹药
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- Helium and neon are inert gases. 氦和氖为惰性气体。
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- This is a mixture of the best tobacco. 这是由最好的烟叶配制成的。
- The mixture solidifies into toffee. 这种混合物凝结之后就成了太妃糖。
