氢气

Hydrogen is a corlorless, odorless gas.

氢气是一种无色、无味的气体。

The system can easily change coflow temperature, oxygen mole fraction and turbulence parameters by changing the coflow mixture equivalence ratio.

该试验装置利用氢气／空气预混合气的高温产物来形成可控活化热氛围，能方便改变协流当量比而改变协流的热氛围、氧氛围和湍流场。

Explanation: Cosmic clouds of hydrogen gas and dust abound in this gorgeous skyscape, stretching through Monocerous in the neighborhood of The Cone Nebula.

在这张绚丽的天空景中，充满了氢气和尘埃组成的宇宙星云，一直延伸到锥形星云附近的麒麟。

The microporosity morphology and formation mechanism of cast magnesium alloy was investigated with software for analysis percentage of microporosity and field scanning electron microscopy.

造镁合金微孔的组织形态形成机理符合气体形成模型和溶质再分配理论,从而验证氢气析出形成显微气孔机理。

To fully utilize the low temperature exergy of liquid hydrogen,installed additionally in a hydrogen energy based gas turbine cycle is an air precooler and hydrogen turbine.

为了充分利用液氢的低温火用，在氢能燃气轮机循环中附加了一个空气预冷器和氢气透平。