查询词典 coal vase

The Da＇anshan coal mine already entered the deep mining stage, Geologic structure is complex by the fold geologic structure primarily in the Minefield, the mining coal working surface and the tunnel impact geostatic pressure occurs frequently, but so far has not conducted the system research.

大安山煤矿现已进入深部开采阶段，井田内以褶曲为主的地质构造复杂，采煤工作面和巷道冲击地压发生频繁，但到目前为止还没有进行过系统研究。

The author respectively gave a brief account of the basic characteristics of ancient and today's geothermic field at 1000m and 2000m depth, coal measure strata pressure field at the depth less than 1600m, structural stress field from Jurassic to present, and ancient and today's fluid potential field (that is water potential and gas potential distributing in coal measure strata).

在本区瓦斯分带、已知煤层气显示及其组分研究基础上，探讨了低煤级煤层气的生成机制，指出生成的煤层气应包括褐煤阶段的原生生物甲烷气、长焰煤—气肥煤阶段的热成因甲烷气和煤层埋藏阶段的次生生物甲烷气三种成因甲烷气体；进而论述了煤储层含气饱和度、临界解吸压力、临储压力比、地解压差等甲烷解吸特征，实测与理论含气量、煤层气资源量与资源丰度等煤储层含气性特征。

It is mainly used as grindable granule and corrosives in electric power, metallurgy, mining, coal, and chemical industry when transporting sandstone, coal fines, clinker, and aluminum liquid, etc.

广泛应用于电力、冶金、矿山、煤炭、化工等行业作为运输砂石、煤粉、灰渣、铝液等磨削性颗粒物料和腐蚀性物质，是理想的耐磨、耐蚀工程管道。

It is mainly used as grindable granule corrosives in electric power, metallurgy, mining, coal, chemical industry when transporting sandstone, coal fines, clinker, aluminum liquid, etc.

广泛应用于电力、冶金、矿山、煤炭、化工等行业作为运输砂石、煤粉、灰渣、铝液等磨削性颗粒物料和腐蚀性物质，是理想的耐磨、耐蚀工程管道。

It is mainly used as grindable granule and corrosives in electric power, metallurgy, mining, coal, and chemical industry when transporting sandstone, coal fines, clinker, and aluminum liquid, etc.

广泛用途于电力、冶金、矿山、煤炭、化工等行业作为运输砂石、煤粉、灰渣、铝液等磨削性颗粒物料和腐蚀性物质，是理想的耐磨、耐蚀工程项目管道。

It is mainly used as grindable granulecorrosives in electric power, metallurgy, mining, coal,chemical industry when transporting sandstone, coal fines, clinker,aluminum liquid, etc.

广泛应用于电力、冶金、矿山、煤炭、化工等行业作为运输砂石、煤粉、灰渣、铝液等磨削性颗粒物料和腐蚀性物质，是理想的耐磨、耐蚀工程管道。

Mineable coal seam roofs are mainly mudstone,carbonaceous mudstone,especially coal measures overlying "Hipparion red clay" has excellent gas trapping fun...

可采煤层顶板多为泥岩、炭质泥岩，尤其是煤系上覆的&三趾马红土&层，对气体有良好的圈闭作用。

By measuring and evaluating the extreme thermal environment in hyperthermal coal mine,the differences between the actual thermal environments in hyperthermal coal mine,current standards and research results of heat tolerance parameter area were analyzed,.

本文从高温高湿热环境的评价指标出发，对极端环境下人体的耐受力进行实验研究，通过对高热害煤矿的极端热环境进行测量与评价，分析了高热害巷道环境现状、使用的标准和人体耐受力参数区域研究结果的差异，指出了高热害煤矿巷道环境标准调整的必要性，并对下一步的研究工作提出展望。

It is not strictly a coal or it can be termed as the most immatured coal.

它不是严格意义上的煤，也可以说是最具immatured煤炭深。

The challenge of economy globalization,reform of coal industry and the characteristics of coal sale determine impendence of implementing electrical business.

结合理论和实践，从企业和社会两方面浅议了煤炭业开展电子商务遇到的障碍。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。