a mixture of hydrogen and carbon monoxide with small amounts of other gases; made by blowing steam over hot coke or coal
例句
用作名词 (n.)
The absortion rate was controlled by adjusting the solute concentration of the inlet gas. 吸收率被控制调整溶质浓度的进水煤气。
The feasibility of changing natural gas into water gas was discussed in aspects of flaming gas exchangeability and combustion characteristic parameter. 从燃气的互换性以及燃烧特性参数等方面对水煤气作为原油输运加热炉替代燃料进行了可行性分析。