您要查找的是不是:
- Soft rocks of coal measures 煤系软岩
- The hydrocarbon source rocks of coal measures developed in this basin were studied on the basis of drill cores, which involved in many fields such as geology, organic geochemistry and petrology. 根据钻井及大量的实验测试等资料,研究了侏罗系煤系烃源岩的发育特征及其有机地球化学、有机岩石学特征,表明其有机质丰度较高,达到中等-好级别;
- Keywords kaolinitic rocks of coal measures;ore composition;Renheping syncline; 煤系高岭岩;矿石组分;仁和坪向斜;
- Grouting reinforcement construction technology for the soft rock of coal bin 煤仓软岩注浆加固施工技术
- Keywords source rocks of coal measures;macerals;Gloeocapsa;mantis shrimps;ther-mal simulation;hydrocarbon-generating model; 煤系源岩;显微组分;粘球藻;虾蛄;热模拟;成烃模式;
- 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。
- 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。
- In the geological condition of shallow buried, soft rock, and carst, et al. the mother rock of these kinds of tunnel must be paid attention in the whole construction stage. 在浅埋、围岩软弱、岩溶等复杂地质条件下,这类隧道在不同施工阶段围岩的稳定性问题备受关注。
- Any of various mollusks that bore into soft rock or wood. 钻蛀虫钻入松软岩石或木头中的软体动物
- 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。
- Both brothers are rocks of our club. 兄弟俩都是我们俱乐部的中坚人物。
- Based on analysis of sedimentary facies of coal measures in Tiefa mining area, the erosion zones in the coal seam No.4 in Dalong mining area ar... 在对铁法矿区煤系沉积相分析的基础上,利用煤层顶板砂体等厚图对大隆井田4%23煤层中的冲刷带进行了预测;揭示了铁法矿区煤层冲刷带的总体分布规律。
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- Sequence Stratigraphic Analysis of Coal Measures Strata in the Tiefa Basin,Liaoning is made on the basis of drill record and mining data. 利用盆地钻孔及矿井资料,分析了铁法盆地含煤岩系层序地层。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Rocks of prejudice must be removed. 必须排除偏见的险阻。
- The Rock of Gibraltar is honeycombed with caves. 直布罗陀岩山上有许多洞穴。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- soft rock of Mesozoic era and Cenozoic era 中-新生代软岩