n.液化; 熔化；溶解；稀释

Under vibration force, soil particle shear force disappears, this is referred to as liquifaction. 译者把这段话译完后，中方工程师立即说这叫“土壤液化”。

Development course and the status quo of direct and indirect coal liquifaction to produce fuel oil are expounded. 介绍了煤直接和间接液化生产燃料油技术的发展历程及现状,并比较了煤直接和间接液化的优缺点。

Advantages as well as disadvantages of coal direct liquifaction and indirect liquifaction have been compared . 煤直接液化投资较低,产物主要由环状烃组成;

The concept of coal liquifaction,its history at home and abroad,present situation are intruduced. 介绍了煤液化的概念、国内外历史及目前的状况。

Determination of carbon content in the catalyst of coal liquifaction by method of HF - IR using HIR - 944 type carbon sulphur analyzing instrument is described. 采用高频红外法在HIR-944型碳硫分析仪上测定煤制油催化剂中的碳含量,研究了助熔剂及氧气流量等测试条件。