He is already the general engineer of this low BTU water gas project.

他已经是这个低热水煤气工程的总工程师了。

The influence of surfactant on gas hydrate formation in water gas system was studied in laboratory.

通过实验研究了表面活性剂对水—天然气体系生成天然气水合物的影响情况。

Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons.

煤气、水煤气、炉煤气及类似气体，但石油气及其他烃类气除外。

The relationship between the gas explosive limits and concentrations was studied as air was mixed with water gas.

研究水煤气与空气混合时煤气的爆炸极限与所含各组分浓度之间的关系；

Coal gas is made by the distillation of the volatile matter from coal with some steaming of the coke to produce water gas.

煤经干馏，产生的挥发性物质称煤气，煤气中还带有焦炭汽蒸产生的水煤气。