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1)  permissible emulsion explosives used in 2nd-class coal mines
二级煤矿许用乳化炸药
1.
In srder to Study on thermal reaction Charalteristics of emulsion explosive,The thermal decomposition of permissible emulsion explosives used in 2nd-class coal mines is analyzed with differential scanning calorimetry.
为了研究乳化炸药在热作用下的反应特性,利用差示扫描量热仪研究了二级煤矿许用乳化炸药热分解过程。
2)  permitted powdery emulsion explosive
煤矿许用粉状乳化炸药
1.
The permitted powdery emulsion explosive has been studied in detail on the formula,technique,performance and safety etc.
从配方、工艺、爆炸性能和安全性能多个方面对煤矿许用粉状乳化炸药进行了研究 ,成功地开发了一种性能优异的新型煤矿许用炸药。
3)  Permissible emulsion explosive for coal-mine
煤矿许用乳化炸药
1.
In order to study the explosion temperature effect of KCl in permissible emulsion explosive for coal-mine,the theoretical calculation is carded out by using explosive detonation theory.
为研究氯化钾对煤矿许用乳化炸药爆温的影响,依据炸药爆轰理论进行了计算。
4)  permissible explosive
煤矿许用炸药
1.
In this paper, the state-of-the-arts of our permissible explosives and gaps betweenour country al.
文章介绍了我国煤矿许用炸药的现状及与国外的差距,探讨了影响检验结果的有关因素。
5)  the coal mining permissible water gel explosives
煤矿许用水胶炸药
6)  coal-mine powder
煤矿用炸药
补充资料:许下书情寄张韩二舍人
【诗文】:
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【出处】:
全唐诗:卷269_34
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