1·May be used in iced coal or lump coal with a certain thickness.
能用于对一定厚度的冻煤或大块煤采样。
2·To attain the satisfied lump coal rate, the key is reasonable picks-lacing.
要达到满意的块煤率，关键是合理的截齿排列。
3·In order to attain the certain lump coal rate, the key is reasonable picks-lacing.
因而要达到一定的块煤率，关键是截齿的合理排列。
4·It is a kind of feasible research means for optimization of blasting parameters for increasing lump coal rate.
从而为提高煤块率的参数优化提供了一种切实可行的研究方法。
5·Some plants have successfully revamped fixed-bed lump coal gasifier into shaped-coal gasifier and benefits a lot.
用型煤气化炉来气化型煤已经在一些厂获得成功，取得了较好的经济效益。
6·It is a kind of feasible research means for studying blasting parameter optimization for increasing lump coal rate.
从而为提高煤块率的参数优化提供了了一种切实可行的研究方法。
7·This method of coal preparation with air dense medium of deep fluidized bed provides a new way for lump coal separation.
深床型空气重介流化床分选方法为块煤排矸提供了一条新途径。
8·The practice proves that given blasting technique can prominently raise the lump coal ratio and get a good economic benefit.
实践证明，文中所研究的爆破技术能较显著地提高块煤率，能取得较好的经济效益。
9·The history of a bloody battle in life, move on, as the formation of coal, with plenty of wood at that time, the result is a small lump coal.
人生的血战，前行的历史，正如煤的形成，当时用大量的木材，结果却是一小块煤。
10·This paper analyzes the gasification of big-size lump coal in different stages in gasifier, focusing on discussion of incompletly gasifying of the coal.
对大块煤在气化炉中燃烧的几个阶段进行分析。