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- It is a new way of the utilization of coal bed gas. 为井下抽放煤层气的利用提出了一条新的途径。
- Preliminary research on structural law of coal bed beneath nappe in No. 对新集二矿推覆体下煤层构造规律进行了初步研究。
- The burning of coal not only consume the oxygen in the house but also gives out poisonous gases. 烧煤的时候,不仅消耗房子里面的氧气,而且还散发出有毒的气体。
- PAHs are a group of chemicals that are formed the incomplete burning of coal, oil and gas, garbage, or other organic substances. 多环芳烃是一组化学物质,他们是由未经完全燃烧的煤。油和气。垃圾。或是其他有机物质形成的。
- For measuring exactly on gas content of coal bed,required high core recov ery and short time to hoisting and loa ding. 为了准确测定煤层含气量,要求取心作业必须有高的收获率和尽可能短的提钻及出筒装罐时间。
- Two recent news reports have underscored China's voracious appetite for oil and the impact of unrestrained burning of coal and other fossil fuels on global climate change. 最近的两则报道强调了中国对石油的胃口,以及无限制烧煤及其他化石燃料对全球气候变化的效果。
- The mining of shallow coal bed in Shenfu Mine is seriously threatened by suffosion hazard of coal shaft. 神府矿区浅部煤层开采受到矿井溃砂的严重威胁。
- Reserves of coal, coal bed methane gas, bauxite, refractory clay, potassic rock and so on rank first in China. 煤、煤层气、铝土矿、耐火粘土、铁矾土、含钾岩石等储量居全国首位;
- The burn of alcohol on an open wound. 酒精涂在裂开伤口上的刺痛感
- The development of Coal bed Methane (CBM) has made greater progresss in recent years. 摘要近年来,煤层气开发取得了较大进展。
- The energy released in the fission of one uranium nucleus is about 50 million times greater than that released when a carbon atom combines with oxygen atoms in the Burning of coal. 一个重原子核分裂为质量相近的两个碎片,同时释放大量能量,这些能量来自亚原子粒子的结合能。一个铀原子核裂变时所释放的能量大约是煤炭燃烧时一个碳原子与一个氧原子结合所释放能量的5,000万倍。"
- The infection of deep part mining to draining of superficid part water bearing ground,thickness of coal bed and obliquity to mining are analyzed. 分析了覆盖破坏的覆岩岩性及结构对地表移动和覆岩破坏的影响,深部开采对浅部含水层疏干、煤层厚度及倾角对开采条件的影响;
- Most large steamships now burn oil instead of coal. 现在多数的大轮船都烧油而不烧煤。
- By the actual simulation of the concrete region, summarizes the investigative method of simulation in the geological evolution history of coal bed gas. 通过对具体地区的实际模拟,总结出了煤层气地质演化史数值模拟研究的方法。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- This paper sets forththe Occurrence law and good prospect of coal bed gas in JiXi coalfield by analyzing the char-actelisties of gas Source rock, reservoir and cap rock. 从气源岩特征、煤层气情况、储集层和盖层特征分析入手,阐明了鸡西盆地煤成气赋存规律与远景。
- The burn of the antiseptic made him wince. 消毒剂的刺痛使他连忙缩手。
- The burning of fossil fuels also releases CO2. 燃料的燃烧也可以释放一部分二氧化碳。
- On the roof of coal bed are consists of the mudstones in dark-gray or grizzle which will expand met water and wet air, with higher expansion stress and coefficient. 煤层顶板为深灰色和灰色泥岩,该岩石遇水和潮湿空气产生膨胀,膨胀应力和膨胀率大。
- Prohibition was laid on the export of coal. 禁止煤炭输出。