Application of data mining technology in the emulsion explosive production 数据挖掘技术在乳化炸药生产中的应用
Free-pouring mining explosive Effect of Colon Lavage with Chinese Traditional and Western Medicines on Acute Pancreatitis 自由灌注的矿用炸药中西药结肠灌洗灌注治疗急性胰腺炎效果观察
Applied research on water-resistant and high-density mining explosive 抗水高密度矿用炸药的应用研究
Gradation material mining of rockfill with the technology of mixed and charged emulsion explosive truck 运用炸药混装车技术开采堆石坝级配料
When mining coal in mine, danger of inflammable explosive damp exists all along, once damp explosion accident occur, normally, it can cause disastrous consequence. 在井下煤炭开采过程中,易燃易爆气体瓦斯危害始终存在,而瓦斯爆炸事故一旦发生,一般会造成灾难性的后果。
Measures for the drifts to avoid the impact of mining dynamic pressure were proposed, including changing and avoiding the stress-intensified area, pre-reinforcing the support and reducing the maximum charge of explosive in sublevels, and meanwhile some constructive suggestions were given on the development design. 提出了采场巷道避免采矿动压影响的措施:改变和避开应力集中区、预加强支护和减少分段最大药量等,同时,对采准设计给出了一些建设性的意见。
To solve the problem in the mining and quarrying at the locations where the explosive is not allowed to be used, GTF-100A rock splitter-a kind of new rock-breaking equipment that can create giant tension in the rock was developed. 为了解决不允许用炸药爆破法进行采矿采石时的开采问题,研制了一种能在岩石内部产生极大张力的裂石采矿设备&岩石分裂机。
This paper introduces the build dam material mining according to explosion test to define explosion parameter, initiation network and explosive structure to get material of satisfied design requirement. 根据爆破试验,确定爆破参数及起爆网络和装药结构,从而获得满足设计要求的上坝料。
Prevent and control gas calamity is one of technique difficulty for safety and efficient product in coal mining in our country. Gas calamity is shown obviously in two aspects: one is gas explosive, and the other is coal and gas outburst. 我国防治瓦斯灾害是煤矿安全高效生产一大技术难题,瓦斯灾害突出的表现在两个方面,一是瓦斯爆炸,二是煤与瓦斯突出。
Methods 120 eyes of 78 patients with explosive eye injury in mining were studied. Objective To evaluate the clinical characteristics and therapeutic principle of explosive eye injury in miner. 方法分析78例(120眼)眼爆炸伤的临床资料。目的探讨煤矿工人眼爆炸伤的特点和处理原则。
The direction of data mining in recent years, many algorithms for the explosive growth of social data, these algorithms varies, and a variety of information on the network is growing every day. 在近些年来数据挖掘方向出现了很多的算法,针对现在社会的数据的爆炸式的增长,这些算法参差不齐,而网络上的各种信息也是每一天都是在与日俱增。
Methane produced during the mining of coal is flammable and explosive, once the gas explosion, often causing heavy casualties and property losses. 煤炭的开采过程中产生的瓦斯是易燃易爆的,一旦发生瓦斯爆炸,往往造成大量的人员伤亡和财产损失。
The technology of text mining is the key to solve the contradiction between information explosive growth and effective use of information. 文本挖掘是解决信息爆炸式增长与信息有效利用问题的重要技术。