Dissociation and ionization of air bring on lower drag coefficients of the orbiter than that obtained from perfect gas model, while the location of pressure center moves forward.
空气的离解和电离导致轨道器的阻力系数比完全气体计算值低，压心位置前移。
And the methane hydrate became loose and released the gas during dissociation process.
气水合物分解则是一个不断释放气体，由密实变得疏松的过程。
If this pressure reduction is enough to cause dissociation, then gas from the hydrate layer is released and can be extracted at the same time.
如果压降足以产生离解，则天然气将从水合物地层中释放出来，此时即可进行开采了。
Experimental results show that the method of heating both liquid phase and spray gas can increase the ability to remove liquid phase and prevent the dissociation of sample.
实验表明，采用对流动相和喷气气体双加热的方法，可以提高对含水流动相的去除能力，避免样品分解。
Our results measured by IR spectrum and gas chromatography show that the dissociation rate of hydrogen compound in natural reactant is anbot 10~4 less than deuterium compound.
由红外光谱和气相色谱法测得天然丰度原料的含氢化合物的解离速率较含氚化合物的解离速率小约10~4倍。
A protective gas generation system is adopted with dissociation of liquid ammonia to get hydrogen and air separation to get nitrogen.
生产氢有多种方法：天然气的蒸气重整，水的电解，氨的分解，石油蒸馏和氯生产的副产品。
It is of great scientific significance and economic value for the exploration and utilization of natural gas hydrate resources to study their formation and dissociation mechanisms.
研究天然气水合物的形成机理及释放机制对开发和利用我国的天然气水合物资源具有重要的科学意义和社会经济价值。
It is of great scientific significance and economic value for the exploration and utilization of natural gas hydrate resources to study their formation and dissociation mechanisms.
研究天然气水合物的形成机理及释放机制对开发和利用我国的天然气水合物资源具有重要的科学意义和社会经济价值。
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