In order to realize the intelligent and automatic blasting, the fuzzy, neural network and expert system are studied in this paper . it contributes lots of profits to blasting theory and factual engineering 不同于常用的普通的获取岩石性质的方法,本文从经济、精确性等角度出发,首次提出了从爆破钻孔来获取岩石的性质的方法。
The superconductive and automatic exploding door of pld : a modern style and superconductive and automatic blast door, which has characteristics-pressure accurate, automatic reposition, repeatable use, etc . moreover, it completely match the explosion-proof standard of the united states nfpa69 . the first batch of products already have been applied in the equipment of karben corporation in the united states, and they have good efficiency 超导自动防爆门产品介绍pld超导自动启闭防爆门:一种新式超导自动启闭防爆门,压力准确自动复位反复使用耐疲劳防二次爆燃,完全符合美国nfpa6969防爆标准。