hydro-是什么意思

用法例句

In this paper introduces the manufacture technology of industrial hydrogen and pure hydrogen and high purity hydrogen with coal manufacturing synthesis gas by separating and purifying technology of membrane separation process and pressure swing adsorption and low-temperature adsorption.

介绍了用煤生产的合成氨原料气,经膜分离、变压吸附和低温吸附分离提纯技术生产工业氢、纯氢或高纯氢,并对该工艺技术进行评述。