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- over coal layer 突出煤层
- In the stone coal layer and the overlying black shale, there is a pyrite layer. 在石煤层或其上部的碳质页岩中含黄铁矿层。
- I hate to see someone raked over coals. 我讨厌见到别人挨骂。
- The oil shales are associated with and lie on a coal layer of turfy-swampy facies. 煤层顶部发育的巨厚湖相劣质油页岩;分布广;层位稳定;含油率<3.;5%25。
- The widely distributed coal layer adsorbed gas is also an important potential natural gas resource. 分布广泛的煤层吸附气也是重要的潜在天然气资源。
- Wennan colliery of Xinwen Coal Mining Group is an old coalmine and is mining deep coal layer. 汶南煤矿是新汶矿业集团进入深部开采的老矿井。
- The forming mechanism of the black fume from coal layer type combustion and the measures for elimination the fume kilns are discussed. 论述了煤炭层式燃烧的黑烟产生机理和机烧炉的消烟措施;
- COF direct reduction process,in which carbon-bearing pellet bed covered by a coal layer is open-flame heated, has been investigated. 对盖碳保护下敞焰加热含碳球团堆积料层的直接还原方法(COF法)进行了研究。
- Article 37 The people's governments at or above the county level and the departments in charge of the coal industry under such governments and other departments concerned shall exercise strict supervision and control over coal mine safety in production. 第三十七条 县级以上各级人民政府及其煤炭管理部门和其他有关部门,应当加强对煤矿安全生产工作的监督管理。
- The great undulating of soleplate of the third coal layer in Wangping well field badly influence exploiting disposal and excavating coal laneway. 针对王坪井田3号煤层底板起伏变化大,严重影响开拓及采煤巷道布置的现状,利用趋势面分析的方法,分析了井田内的构造展布规律。
- The minister said it was a new experience to be hauled over coals in the Cabinet room . 部长说,他是初次在内阁受到严厉指责。
- The minister said it was a new experience to be hauled over coals in the Cabinet room. 部长说,他是初次在内阁受到严厉指责。
- The reflection wave of coal layer has been filtered,the diffracted wave scattered from the break point is enhanced,and the interpretation of samll KCC is improved. 在深入分析松辽盆地北部各断陷天然气成藏条件的基础上 ,指出各断陷在烃源岩发育、有机质演化程度和盖层条件上存在明显的差异。
- Water inrush from the bottom coal layer in mining work faced now is rather serious in Northern China coalfield, which constraints seriously the normal economical benefits. 在我国华北煤矿区,回采工作面煤层底板突水问题相当严重,困扰着煤矿经济效益的正常发挥。
- In this paper introduce Gu Jiao Coal mine 4# coal layer pressure obseve and analyze, master work face pressure rule. provide according to for reasonable mining and science manage. 介绍古交矿区4%23煤层综采首采面,通过矿压观测研究,初步掌握了该面矿压显现规律。为合理开采4%23煤层、科学管理顶板及支架选型提供了科学依据。
- He tried to varnish over the truth with a lie. 他试图用谎言来掩盖真相。
- I've got the hump over what he said to me. 我已经对他所说的很不耐烦了。
- She threw a scarf over her shoulders. 她在肩上披上一块肩巾。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- They all cooed over the new baby. 他们对着新生婴儿爱抚地轻声细语。