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- 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。
- In view of types,abundances and thermal evolution properties on organic matter,an evaluation of the hydrocarbon source rocks of the lower and middle Jurassic in Tula basin is made. 通过对吐拉盆地中-下侏罗统烃源岩有机碳含量、可溶有机质含量、热解参数、干酪根显微组分、干酪根元素、干酪根炭同位素、镜质体反射率等方面的分析,讨论了烃源岩的有机质丰度、类型和成熟度。
- Ginkgo sibirica (Heer) Seward was usually seen in the Lower and Middle Jurassic, It is rare in the Lower Cretaceous, the present record shows it can also survive in the Early Cretaceous. 总之，这些新发现和新记录对探讨银杏类和茨康类各属种的地质地理分布和演化具有重要意义。
- 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。
- Keywords Tula basin;the lower and middle Jurassic;source rock evaluation; 吐拉盆地;中-下侏罗统;烃源岩评价;
- Genetic types and their relationship with oil-gas accumulation of the Lower and Middle Jurassic reservoirs in Ordos Basin, China 鄂尔多斯中南部中下侏罗统储层成因类型与油气聚集关系
- the lower and middle Jurassic 中--下侏罗统
- Among them, East Kunlun orogenic belt underwent perhaps postorogenic stretch during Lower and Middle Jurassic that might be the direct cause of the prototype of west-south Qadam basin during Mesozoic. 其中，早、中侏罗世东昆仑山可能经历了造山后伸展事件，这一事件可能是中生代柴西南原型盆地的直接成因；
- Zhengzhou lies in the lower and middle reaches of Yellow River, the Mother River of China. 郑州位于中华民族的母亲河黄河中下游的分界处。
- The rooms on the third floor had no pillars, as the courts had; so they were smaller in floor space than those on the lower and middle floors. 圣屋有三层,却无柱子,不像外院的屋子有柱子;所以上层比中下两层更窄。
- Now the upper rooms were narrower, for the galleries took more space from them than from the rooms on the lower and middle floors of the building. 圣屋因为楼廊占去些地方,所以上层比中下两层窄些。
- Leave dynamite to the low and unrefined. 把炸药留给那些低劣的人吧。
- Investigation was made on the occurrence environment of Dendrolimus kikuchii in Pinus elliottii on the lower and middle hills. 摘要文章对思茅松毛虫在中低丘陵湿地松林的发生环境作了简单调查；
- Investigation was made on the occurrence environment of Dendrolimus kikuchii in Pinus(elliottii) on the lower and middle hills. 文章对思茅松毛虫在中低丘陵湿地松林的发生环境作了简单调查;初步划分了危害类型,分析了成灾原因。
- Among all savages and all barbarians of the lower and middle stages, and to a certain extent of the upper stage also, the position of women is not only free, but honorable. 在一切蒙昧人中，在一切处于野蛮时代低级阶段﹑中级阶段﹑部分地还有处于高级阶段的野蛮人中，妇女不仅居于自由的地位，而且居于受到高度尊敬的地位。
- The saccharinity of the stem was higher in theupper and middle internodes,but the sugar content was higher in the lower and mid-dle internodes in sweet sorghum. 甜高粱茎秆的糖度是上、中部节较高,而各节糖含量是中、下部节较高。
- The fundamental rock of the ancient Yangtze plate consists mainly of the Archeozoic gray gneiss, the Lower and Middle Proterozoic komatiite and greenstone, and the Upper Proterozoic ophiolite and greenstone. 古扬子块基底岩石主要为太古宙灰色片麻岩，古、中元古代科马提绿岩，新元古代蛇绿岩绿岩组成。
- In 1755 heavy flooding afflicted the Lower Yangzi and Huai River valleys, and in 1785 a dreadful drought blanketed the Lower and Middle Yangzi Valley, the North China Plain, and Manchuria. 1755年的大洪灾袭击了长江下游地区和淮河流域，1785年严重的旱灾笼罩着长江中下游地区、华北平原和满洲。
- Operating in the low and middle bands of the radio spectrum, one or two RF MEMS analog channels can create short-range ad hoc networks in any band where licensed users agree to rent, share or otherwise barter for radio spectrum. 处于无线电频谱的中低频带时，只要是在使用者同意租用、分享或交换的频带上，一或两个RF微机电系统的类比频道，就能建立起短距离特定网路。
- The Dongsheng uranium deposit in the Ordos basin,Northern China occurs in fluvial sandstones in the lower member of the Zhiluo Formation,Middle Jurassic. 东胜铀矿床产于中侏罗统直罗组下段的辫状河道沉积砂体中,铀矿体受灰色砂岩与灰绿色砂岩的接触带控制。
