longwall
长壁开采法的
常用释义
英音[ ˈlɒŋˌwɔːl ]
美音[ ˈlɔːŋwɔːl ]
基本释义
- adj. 长壁开采法的
例句
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1·This is the beginning of longwall mining.这是长壁开采的开始。
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2·The new technique increases the efficiency of longwall panel mining.这种新技术提高了长壁盘区采矿的效率。
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3·This all happened inside a facility that does what's called longwall mining.事故发生在进行长壁开采的设施内。
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4·The roof slice longwall method increases the work of laying false roof for next slice.长壁采煤法的采煤工艺具有多重特点：顶分层采煤增加了要为下分层填设假顶的工作。
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5·Their reliable, compact design make them the outstanding choice for powering hydraulic longwall equipment.他们以其简洁，可靠的设计跻身于液压长臂开采行业的领先地位。
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6·The mechanism of water inrush from coal floor in longwall face is simulated by the similar material tests.利用相似材料模拟试验，模拟了采场底板突水机理。
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7·This model provides a unified idea and method for study of pressure in longwall mining and strata movement.组合岩梁模型的建立，为采场矿压和岩层移动的研究提供了一种新的思想和方法。
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8·The paper regards the main roof strata in uphill and downhill mining of an inclined longwall as a elastic plate.本文将倾斜长壁仰斜、俯斜开采的老顶岩层视为倾斜弹性板。
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9·Using hydraulic supports in heavy grade longwall face with sublevel caving, anti-topple and antiskid are the key factors.在大倾角倾斜煤层进行综放开采，支架的防倒、防滑成为决定放顶煤开采成功与否的关键。
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10·The paper gives a brief account of the use and developing tendency of the inclined longwall coal-mining at home and abroad.本文主要介绍国内外倾斜长壁采煤法的使用概况及发展趋势。
网络释义
- longwall mining : [矿]长壁开采