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检索条件"作者=2. institute of Earth Environment, {2. Academy of sciences, Xi’an 710075,{3."
5684 条 记 录,以下是81-90 订阅
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Geochemical characteristics of pyrolysis gas from epimetamorphic rocks in the northern basement of Songliao Basin,Northeast China
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Science China earth sciences 2008年 第S1期51卷 140-147页
作者: YANG Chun 1 ,LUO xia 2.,LI Jian 2.,LI ZhiSheng 2.,LIU QuanYou 3.&Wang YuLin 4 1 Department of earth sciences,Zhejiang University,Hangzhou 3.002.,China 2.Research {2. of Petroleum Exploration and Development(Langfang Branch),Langfang 065007,China 3.Research {2. of Petroleum Exploration and Development,Beijing 100083.China 4 Department of Source and environment,Liaoning Technical University,Fuxin 12.000,China Zhejiang Univ Dept Earth Sci Hangzhou 310027 Peoples R China Res Inst Petr Explorat & Dev Langfang Branch Langfang 065007 Peoples R China Res Inst Petr Explorat & Dev Beijing 100083 Peoples R China Liaoning Tech Univ Dept Source & Environm Fuxing 123000 Peoples R China
The Xushen gas field,located in the north of Songliao Basin,is a potential giant gas area for China in the *** proved reserves have exceeded 1000×10 8 m 3.by the end of ***,the origin of natural gases from the deep s... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Spacial organization on the rural settlements in plain areas—taking Pinghu city in Zhejiang of China as an example
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Journal of Geographical sciences 2000年 第3期10卷 59-64页
作者: XUE Dong-qian1, YAO Shi-mou2. ZHANG Hong1 (1. Dept. of Tourism and environment, Shaanxi Normal University, xi’an 710062. China 2. Nanjing institute of Geography and Limnology, Chinese {2. of {3., Nanjing 2.0008, China)
This paper analyses the spacial distribution, quantity-scale, function-structure and facilities from the angle of spacial organizational optimizing theory and sustainable development thought. The authors point out the... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Genesis of ultra-deep dolostone and controlling factors of largescale reservoir:A case study of the Sinian Dengying Formation and the Cambrian Longwangmiao Formation in the Sichuan Basin
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Science China earth sciences 2024年 第7期67卷 2352-2382页
作者: xi LI Guangyou ZHU Zhiyao ZHANG PetroChina Research institute of Petroleum Exploration and Development Beijing 100083China School of Geosciences Yangtze UniversityWuhan 430100China School of earth Resoures China University of GeosciencesWuhan 430074China
This paper investigates the origin of ultra-deep dolostone and the factors influencing large-scale dolostone reservoirs,focusing on the Sinian Dengying Formation and the Cambrian Longwangmiao Formation in the Sichuan ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Synthetically adaptive robust filtering for satellite orbit determination
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Science China earth sciences 2004年 第7期47卷 585-592页
作者: YANG Yuanxi1 & WEN Yuanlan2.1. xi’an Research {3. of Surveying and Mapping, xi抋’an 710054, China 2. College of Aerospace and Material Engineering, National University of Defense Technology, Changsha 410073. China 1. xi’an Research institute of Surveying and Mapping 710054 Xi’an China 2. College of Aerospace and Material Engineering National University of Defense Technology 410073 Changsha China
The quality of the satellite orbit determination is rested on the knowledge of per-turbing forces acting on the satellite and stochastic properties of the observations, and the ability of controlling various kinds of ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A study on water film in saturated sand
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International Journal of Sediment Research 2010年 第3期25卷 221-232页
作者: LU X. B.1 and CUI P.2.1 Dr., Laboratory for Hydraulic and Ocean Engineering, institute of Mechanics, Chinese academy of {2., Beijing 100190, China, 2.Prof., Key Laboratory for Mountain Hazard and {3. Surface Process, institute of Mountain Hazard and environment, Chinese academy of {2., Chengdu 610041, China, [a] Dr. Laboratory for Hydraulic Ocean Engineering Institute of Mechanics Chinese Academy of Sciences Beijing 100190 China [b] Prof. Key Laboratory for Mountain Hazard earth Surface Process Institute of Mountain Hazard environment Chinese Academy of Sciences Chengdu 610041 China
Water film can serve as a sliding surface and cause landslides on gentle slopes. The development of "water film" in saturated sand is analyzed numerically and theoretically based on a quasi-three-phase model. It is sh... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Elemental and isotopic compositions of the hydrothermal sulfide on the East Pacific Rise near 13.N
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Science China earth sciences 2010年 第2期53卷 253-266页
作者: ZENG ZhiGang1,CHEN DaiGeng1,2.YIN XueBo1,WANG xiaoYuan1,ZHANG GuoLiang1,2.& WANG xiaoMei1,2.1 Seafloor Hydrothermal Activity Laboratory of the Key Laboratory of Marine Geology and environment,institute of Oceanology,Chinese {2. of {3.,Qingdao 2.6071,China 2.Graduate School of Chinese {2. of {3.,Beijing 100049,China 1. Seafloor Hydrothermal Activity Laboratory of the Key Laboratory of Marine Geology and environment Institute of Oceanology Chinese Academy of Sciences Qingdao 266071 China2. Graduate School of Chinese Academy of Sciences Beijing 100049 China
The mineralogical,elemental,and isotopic characteristics of a hydrothermal sulfide sample from one dredge station (12.42.3.’N,103.54.48’W,water depth 2.55 m) on the East Pacific Rise near 13.N were *** hydrotherm... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Carbon isotopic characteristics and their genetic relationships for individual lipids in plants and sediments from a marsh sedimentary environment
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Science China earth sciences 2005年 第8期48卷 1203-1210页
作者: DUAN Yi1, ZHANG Hui1, ZHENG Chaoyang1, WU Baoxiang1 & ZHENG Guodong2.1. Lanzhou institute of Geology, Chinese {3. of {2., Lanzhou 73.000, China 2. Department of {3. & Planetary System Science, Graduate School of Science, Hiroshima University, Higashi-Hiroshima 73.-85Japan 1. Lanzhou institute of Geology Chinese Academy of Sciences 730000 Lanzhou China 2. Department of earth & Planetary System Science Graduate School of Science Hiroshima University 739-8526 Higashi-Hiroshima Japan
The carbon isotopes of individual lipids in herbaceous plants and tree leaves in Ruoergai marsh were measured by the GC-IRMS analytical technique in order to understand the inherent relationships of carbon isotopes be... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Chronological record of the Early Mesozoic underplating in the northern margin of North China—U-Pb chronometry of zircons in the Late Mesozoic andesite from Western Liaoning
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Progress in Natural Science:Materials International 2007年 第8期17卷 943-947页
作者: Shao ji'an~(1,2.*) Zhang Hongfu~2.Liu xiaoming~3.Li Zhitong~4 (1.School of {3. and Space sciences,Peking University,Beijing 100871,China 2.{2. of Geology and Geophysics and Key Laboratory of Mineral Resources,Chinese {3. of sciences,Beijing 10002.,China 3.Key Laboratory of Continental Dynamics,Northwestern University,xi'an 710069,China 4.{2. of Geology and Mineral Resources of Shenyang,Shenyang 11003.0}China) [a]School of earth and Space sciences Peking University Beijing China [b]Laboratory of Mineral Resources Chinese Academy of Sciences Institute of Geology and Continental Dynamics Beijing China [c]Key Laboratory of Continental Dynamics Northwestern university Xi'an China [d]institute of Geology and Mineral Resources of Shenyang Shenyang China
Cathodoluminescence spectroscopic analysis of zircons in the uppermost sanukites of the early Cretaceous Yixian Forma- tion in Western Liaoning reveals zoning structures of the zircons in the volcanic rocks. LA-ICP-MS... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
A Systematic Analysis of Early Life Exposure to the Chinese Famine(1959-1961)and the Health of Older Adults-China,2.08-2.2.
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China CDC weekly 2024年 第11期6卷 203-207,I0001-I0003页
作者: Chi Shen xi Chen School of Public Policy and Administration Xi’an Jiaotong UniversityXi’an CityShaanxi ProvinceChina Department of Health Policy and Management Yale School of Public HealthNew HavenCTU.S Department of Economics Yale UniversityNew HavenCTU.S
What is already known about this topic?There is mounting evidence indicating that the aging process initiates during early life stages,with in utero the individual’s environment playing a significant ***,it is crucia... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Optimum segmentation of simple objects in high-resolution remote sensing imagery in coastal areas
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Science China earth sciences 2006年 第11期49卷 1195-1203页
作者: CHEN Jianyu1,2. PAN Delu1 & MAO Zhihua1 1. State Key Laboratory of Satellite Ocean environment Dynamics, Second institute of Oceanography, State Oceanic Admini- stration, Hangzhou 3.0012. China 2. Shanghai institute of Technical Physics, Chinese {3. of Science, Shanghai 2.0083. China 1. State Key Laboratory of Satellite Ocean environment Dynamics Second Institute of Oceanography State Oceanic Administration Hangzhou 310012 China 2. Shanghai institute of Technical Physics Chinese Academy of Science Shanghai 200083 China
The optimum segmentation of ground objects in a landscape is essential for interpretation of high-resolution remotely sensed imagery and detection of objects; and it is also a technical foundation to efficiently use s... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论