采礦工程畢業(yè)設計外文翻譯----新技術和新理論的采礦業(yè)跨世紀發(fā)展-采礦工程-展示頁
2025-05-26 15:10本頁面
【正文】 ning and excavating. Therefore it is a very broad field of academic study Comparing with mon solid materials， rocks are featured structurally for their nonhomo. 3 Anew Knowledge of Mining Engineering SystemthehianNatureRfachine Systern ， System engineering had found in recent years very rapid development， and wide applications m mining engineering. Been modeled after the manmachine’s Generally ， mining systems engineering considerably studies had system model used in aerospace engineering and other departments of en Bering. In recent years， Prof. Fettwice of the Montan University of Austria and the author of this paper both had put forth the opinion that the objects of mining engineerm8 Machine are ore bodies and rock strata， the activities of mining engineering are those played with by the man in getting the knowledge of the environment underground. Reforming the Conventional Mining Technologies and Industries with Modern New technologies The major policy of China of reforming the conventional industries with newandhigh techs of great importance and no doubt to its conventional industries. The essential features of newandhigh techs are highly technologyintensive. Just as discussed in the beginning of this paper， speaking with respect to the reforming of mining engineering and coal industry with newandhigh techs， it is essential to introduce merely those ones which enable to make these two industries swiftly mercialized. Since mine is concerned with the natural surround gas of ground， the new techs， however， as those used in aerospace engineering in the care for going up to sky when used for 0getting down into the earth in mining engineering practices evidently are needed to make pletely different modalities. In 1080s， Berlin Poly }ethnic university had applied optic fiber telemunication technology in underground mining， giving rise to abundant interference problems of earth magism，electricity and light wave， and the insulation of strata to the conduction electronic waves. The BPM man had the problems s finally tailed， however， through a long time of research work. Therefore， to have the minerals industries well prepared technically for the 21st century， to paying great attention the following fields of study are required3. Making the study of marketeconomy mineral economics theories For a long time that the mineral economics theory in China had been given distinct features of planning economy， while in the theory itself， mineral resources were not recognized as modities and had no prices. Consequently， even though the mineral products had prices but were distorted ones making all national mining enterprises nonprofitable and to exist depending on governmental policysubsidization. Now the country， however， has changed into socialist market economy， most mineral 4 enterprises radically cannot acmodate themselves to this new situation ， in particular， from the point of view of Enriching the peasants policy to put forward
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