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- The Upper Triassic ,Lower and Middle Jurassic loos... 找矿目的层是上三叠统和下、中侏罗统的疏松砂岩层。
- The outcropped rocks are the Middle Jurassic Buqu Fm. 经对比 ,古油藏油气主要来源于下侏罗统烃源岩。
- He belongs to the lower middle class. 他来自中产阶级下层。
- The supercontinent of Pangea began to break apart in the Middle Jurassic. 一亿五千二百万年前：泛大陆裂解分离中侏罗纪时期，泛大陆全面裂解。
- The physical properties of Middle Jurassic reservoir are influenced by the lithologic characters of sandstone. 砂岩的岩性特征对储集层的物理性质具有明显的影响作用。
- Pangea Begins to Rift Apart The supercontinent of Pangea began to break apart in the Middle Jurassic. 侏罗纪早期，中南亚开始形成。
- This tax bears down on the lower middle class. 税务压倒了中产阶级的下层。
- Determination of three Middle Jurassic lake coastal zones by trace fossils in Ta ibei sag, Turpan basin, Northwest China. 根据遗迹化石确定台北凹陷中侏罗世湖岸带。
- Abstract: Rock properties of Middle Jurassic reservoir in Taibei sag of Tuha basin have been studied by means of the casting thin sections and scanning electron microscope. 文摘:根据岩石铸体薄片和扫描电镜观察资料，分析了吐哈盆地台北凹陷中侏罗统储集层的岩性特征。
- Non-marine bivalve Ferganoconcha is widely distributed in the Lower and Middle Jurassic of Northern China, Central Asia, Siberia and Ural regions. Ferganoconcha是广泛分布于我国北部、中亚、西伯利亚和乌拉尔地区下、中侏罗统的一类非海相双壳类。
- The Early to Middle Jurassic Shuixigou Group in Turpan-Hami basin is a series of coal measure strata with a thickness of 2000m. 摘要吐哈盆地中下侏罗统水西沟群是一套厚达2000m的河沼-湖沼相煤系地层，其中的煤岩及暗色泥岩是已发现油气藏的主要源岩。
- The Middle Jurassic of Mohe Basin includes Xiufeng Formation, Ershierzhan Formation, Emuer River Formation and Kaikukang Formation. 漠河盆地中侏罗统包括绣峰组、二十二站组、额木尔河组和开库康组。
- These successions are the eastward extension of the Sewa Formation in the Shuanghu area and their age is assigned to the Middle Jurassic early-mid Bajocian. 这套地层是双湖地区色哇组的东延部分,时代确定为中侏罗世早中巴柔期。
- Viscosity includes low middle, high and ultra-high. The surface is smooth and wearable without aging and drop of chips! 粘性有低、中、高、特高，表面光洁，耐磨，不易老化，绝不掉屑！
- Rock properties of Middle Jurassic reservoir in Taibei sag of Tuha basin have been studied by means of the casting thin sections and scanning electron microscope. 根据岩石铸体薄片和扫描电镜观察资料，分析了吐哈盆地台北凹陷中侏罗统储集层的岩性特征。
- The discovery of this tectonic zone supports the view that the influence of the Paleo-Asiatic tectonic domain on the Northeast China microblock persisted till the Middle Jurassic. 该构造带的发现支持了古亚洲构造域对东北微陆块区的影响一直延续到中侏罗世的观点。
- The early to middle Jurassic coal-bearing deposition is mainly consisted of fluvial or lakeshore,estuarine delta facies,lacustrine facies and slough facies. 蔚县煤田早中侏罗世含煤沉积,主要由河流或湖滨河口三角洲相、湖泊相、泥沼相组成。
- On the basis of mass borehole data, the paper analyzed Middle Jurassic coal-bearing strata distributing features, coal-bearing property,coal-forming period in the Yining basin. 以大量钻孔资料为基础,研究了伊宁盆地中侏罗统含煤地层的分布特征、含煤性、聚煤期。
- Conclusion: KMSHT capsule had low middle grade of genetic toxicity and general reproductive toxicity, but no embryo toxicity. 结论：昆明山海棠胶囊具有低-中度的遗传毒性和一般生殖毒性，而无胚胎毒性。
- The sequence stratigraphy of the Middle Jurassic coal-bearing measures in the Juhugeng mine area in Qinghai Province was studied by using the core and logging data. 运用钻井岩心及层序地层学有关理论、方法,对木里煤田聚乎更矿区中侏罗统含煤岩系进行了层序地层学研究。
