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- Compared with Gymnospermae pollen, the fern spore has more closer relationship with soluble organism in the low - rank source rocks from the coal - bearing strata. 而蕨类孢子和裸子植物花粉相比,可能对低熟-未熟油,特别是含非烃较高的低熟油有某种更为密切的联系。
- Wu X H, Yang J Z.Optimization design of predewatering water bearing stratum [J].Zhongzhou Coal, 2000(02) :4-5. [5]吴新华;阳金知.;合理优化设计超前疏放含水[J]
- Paper has systematic summarized the characters of the Tertiary coal bearing strata of N.E.China Region,genetic types of coal,lithotype of coal,metamorphism and its rules. 系统总结了东北地区第三纪含煤地层特征、煤的成因类型、煤岩特征、变质作用及其规律。
- The authors comprehensively analyzed the geological background and the epositional characteristics of the Late Permian coal bearing strata in Laochang coalfield,eastern Yunnan. 通过对滇东老厂煤田形成的地质背景和晚二叠世含煤地层沉积特征的综合分析,剖析了典型的潮坪聚煤环境和三角洲聚煤环境及其成煤作用。
- Thus , the Carboniferous paralic coal - bearing stratum is a set of excellent source rock measures with much better hydrocarbon generation potential than Jurassic source rocks. 因此该区石炭系海陆交互相含煤沉积是一套较一般侏罗系为好的烃源岩系,有较好的生烃潜力。
- The paper introduces the sedimentary environment of coal and coal?bearing strata,the properties of coal seams and the causes resulted in the variation of seam thickness in laung mining district,Kalimantan Tengah,Indonesia. ? 介绍了印尼中加里曼丹拉翁煤矿区煤和含煤岩系的沉积环境、煤层特征以及引起煤厚变化的原因。
- Dongfengshan gold deposit is occured in hornstone of Dongfengshan group under iron bearing stratum. 东风山金矿体赋存在含铁层之下的东风山群角岩层中。
- Ore bearing stratum contain richly pyrrhotite,pyrite,spessartine and dannemorite. 赋矿层位中富含磁黄铁矿、黄铁矿、锰铝榴石和锰铁闪石。
- Piles transfer Building loads down to a suitable Bearing stratum when the soil mass immediately Below a construction is unsuitable for the direct Bearing of footings. 若土壤松软,而不能在其上直接建地基,就必须建桩来将建筑物的重荷转移到稳定的地下层。
- THE COAL BEARING STRATA IN BARAPUKURIA,BANGLADESH 孟加拉国巴拉普库利亚含煤地层
- Ore bearing stratum contain richly pyrrhotite,pyrite,spessartine and dannemorite.Additionly, there are smaller arsenopyrite and cobaltite. 赋矿层位中富含磁黄铁矿、黄铁矿、锰铝榴石和锰铁闪石。
- The motion of underground water in hydrocarbon bearing strata of Turpan Hami Basin could be divided into sedimentary seeping water stage and seeping water stage. 吐哈盆地含油气层系的地下水运动分为沉积水渗入水和渗入水两个阶段。
- Chlorine Energy Spectrum Log provides a new method for determining remaining oil saturation.It can identify oil bearing strata and water bearing strata quickl y and intuitively. 氯能谱测井为确定剩余油饱和度提供了一种新的测井方法,它能快速、直观地识别油水层。
- As a shaft sinking method adapted to go through unstable water bearing strata in thick alluvium, special shaft sinking methods have experienced major development in China during the past decades. 特殊凿井技术作为深厚表土不稳定含水地层的井筒施工方法,数十年来在我国得到了很大的发展,目前我国的冻结法凿井应用之广在世界上已名列前茅;
- It is necessary to study the sedimentary microfacies and reservoir characteristics of the stable mineral bearing strata in Dongxin area to further explore the oil and gas reserve of the target zone. 为了更好地挖掘东辛地区稳矿砂体的油气勘探潜力,有必要对其沉积微相及储层特征进行研究。
- Problem regarding the determination of bearing stratum of pile, the treatment of foundation be-tween the tower and the podium and the treatment of liquifaction of soil are mainly demonstrated. 本文以上海银城商住楼为例,介绍高层建筑结构设计中基础方案的比较和选择以及计算分析,并着重介绍其桩基持力层的确定、高层建筑(主楼)与裙房之间基础的处理和地基液化处理的方法。
- Detailed study was done in the determination of base bearing capacity,raft stake composite stress analysis,auger ground,bearing stratum stress stretching and pile foundation construction. 对设计中的基础承载力的确定、筏桩复合受力分析、下卧软土、持力层应力扩展、桩基施工等方面进行了较为详细的研讨。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。