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- The fractional extraction on Longkou lignite by different solvent was used for the studying of the occurrence modes and the variations of small molecular phases in coal. 摘要研究煤萃取后的小分子相的赋存方式及其变化规律，用不同溶剂对龙口褐煤进行了分级萃取。
- This paper expounds the occurrence mode, harms and removal of the chorine in coal, and points out the main problems existing in the research on these aspects. 论述了煤中氯的赋存形态以及煤中氯的危害、除方法,同时指出了在煤中氯研究方面存在的主要问题。
- This paper expounds the occurrence mode,harms and removal of the chorine in coal,and points out the main problems existing in the research on these aspects. 论述了煤中氯的赋存形态以及煤中氯的危害、脱除方法,同时指出了在煤中氯研究方面存在的主要问题。
- Macro-and middle-pores are more and distribute discontinuously in each residues.The small molecular phases distribute with "discontinuous" occurrence mode. 萃余物中的中，大孔多，不同孔径段的孔隙呈现间断性分布，揭示了小分子相的“断续性”的赋存方式；
- Keywords chorine in coal;occurrence mode;removal; 煤中氯;赋存状态;脱除;
- Keywords coal;trace elements;occurrence modes;pyrite;kaolinite; 煤;微量元素;赋存状态;黄铁矿;高岭石;
- The Occurrence Mode of and Control Methods for the Chorine in Coal 煤中氯的赋存形态及控制方法
- Riots are of frequent occurrence in this province. 这省经常发生骚乱。
- The modes of procedure are various and many. 手续繁琐复杂，不一而足。
- Robbery is now an everyday occurrence. 抢劫的事现在每天都有。
- His remark shadowed forth some future occurrence. 他的话预示了今后要发生的事。
- My letter will convey some idea of my mode of life. 我的信将使你了解到一些我的生活方式。
- Divorce has become an everyday occurrence. 离婚已成为每天都有的事了。
- It is more a made-up story than a real occurrence. 那是杜撰的故事，而不是真实发生的事情。
- An eclipse is an unusual occurrence. 蚀是不常见的事情。
- A preceding occurrence, cause, or event. 先前的前面的事件，事情
- The spacecraft was in its recovery mode. 这艘飞船处于返回状态。
- A significant event, occurrence, or change. 新生事物重大的事件或变化
- The geographic occurrence or range of an organism. 生物的地理分布生物出现或分布范围的地理地区
- He changed his whole mode of life. 他改变了整个生活方式。
