您要查找的是不是:
- lower coal measures 下石炭系
- The Lower Permian Wangjiapu coal measures and the Upper Permian Leping coal measures in Northwest Jiangxi were formed in lacustrine environment in the epicontinental sea area. 赣西北地区下二叠统王家铺煤组和上二叠统乐平煤组,形成于陆缘海的湖泊沼泽环境。
- Water, coal measures and salt have densities markedly different from other earth materials. 水、煤和盐的密度与其它介质有很大的差别。
- Lakeshore and swampy carbonaceous mudstone and coal measures are major hydrocarbon source rocks of the Kuqa depression. 其滨湖、沼泽相炭质泥岩及煤系建造是库车坳陷重要的烃源岩。
- It was discovered that the gallium is more than marginal grade in content and enriched in lower coal seam and floor, and occurs mainly in diaspore. 发现样品中镓的加权平均含量超过边界品位,并在煤层下部和底板岩石中显著富集,其主要地质载体为硬水铝石。
- Late Triassic Anyuan coal measures,is one of main coal-bearing strata in Jiangxi Province. 江西省晚三叠世安源煤系,为江西省主要含煤地层之一,其煤种为烟煤,煤质好且为较好的动力用煤。
- Powder River basin, Uinta basin of USA and Tiefa basin of China are all low coal rank basins. 通过国内外实例,分析含气量和含气饱和度在煤层气勘探评价中的作用,认为在低煤阶含煤盆地中进行煤层气勘探很有前景。
- There used to be igneous intrusions into coal measures and overlying strata in the Hanxing coalfield. 邯邢煤田煤系及其上覆地层中常有岩浆岩侵入体穿插。
- It is indicated that these hydrogen-rich macerals are main material to generate oil in the Jurassic coal measures. 这些富氢显微组分应该是煤系有机质中主要的生油显微组分。
- Operating men can do water content of red mud replying coal quantity to guarantee curing kill optrating stability arried best effect of desulphurizing and lower coal consumption. 岗位操作人员可以根据入磨碱赤泥水份查出需配入配煤比例或配煤转速,能够快速、有效地控制好固定碳指标和配煤消耗。
- Source rock include coal measures, calcareous mudstone and dark mudstone,in which Taiyuan and Shanxi coalbeds and dark mudstone are most developed. 烃源岩主要为煤、碳质泥岩及暗色泥岩,其中以太原组和山西组的煤层和暗色泥岩最发育。
- Lower-Middle fresh lacustrine shale and coal measures with huge thickness have been found in the petroleum system of the northern Qaidam basin. 柴达木盆地北缘侏罗系含油气系统具有巨厚的下侏罗统湖相泥岩和中侏罗统煤系地层。
- Introduced are the theory, progress, equipment, and industrial production of calcination of kaolinite from coal measures in China. 介绍了目前我国煤系高岭岩(土)的煅烧理论、进展、工艺设备和工业化生产状况。
- There are plentiful resources of associated sandy kaoline and soft clay in the Tertiary coal measures in Changchang coal mine area, Hainan province. 海南省长昌矿区第三纪煤系地层中伴生有丰富的砂质高岭土和软质粘土资源。
- Because the upper rocks are influenced after the mining lower coal, they glide along the primary bursting surface, and the upper rock layers can form surface-contact fabric by its shear and bulge function. 作者认为,下煤层开采后上覆顶板岩层受到二次扰动,其破坏移动主要是沿原有破裂面滑移,由于剪胀的作用,上覆岩层能够形成面接触的覆岩基本结构特征。
- The conclusion is that the sedimentar y environment of coal measures in Changyang area, Shuangyang basin is mainly fan delta and limnetic deposits. 得出的结论是:双阳盆地长岭区煤系地层沉积环境主要为扇三角洲沉积和湖泊沼泽沉积。
- Aim To study the organic maceral grouping features of coal measures source rock and hydrocarbon generation mechanism for Yanqi Basin. 目的研究焉耆盆地煤系烃源岩有机显微组分组成特点及其生烃机理。
- The No 3 turboset flow path in Jinmen thermal power plant was renovated to increase its output and lower coal occupationnal.Its reliability, security and economy were successfully increased. 摘要为了提高机组出力,降低煤耗,荆门热电厂对3号汽轮发电机组进行了通流部分节能改造,成功地提高了机组运行可靠性、安全性和经济性。
- Late Triassic Anyuan coal measures,is one of main coal-bearing strata in Jiangxi Province.The high quality bituminous coal is good for power-station. 江西省晚三叠世安源煤系,为江西省主要含煤地层之一,其煤种为烟煤,煤质好且为较好的动力用煤。
- Shanle Oilfield is the especially low permeability oil reservoir of coal measure interlay in Tuha oil region,with particular geologic condition and complicated structure. 鄯勒油田是吐哈油区的一个特低渗煤系互层油藏,地质条件特殊,构造复杂。