查询词典 Chinese Academy of Sciences

Department of Scientific History and Archaeometry; Graduate University of Chinese Academy of Sciences; Beijing 100049;4.Institute of Archaeology; Chinese Academy of Social Sciences; Beijing 100710; China;The fabrication technologies in terms of phase composition,structure,firing temperature,porosity,density and water permeability of ceramic water pipes and contrastive ceramic tilesexcavated from Anyang Yin Ruins of Shang dynasty were studied by X-ray fluorescence,X-ray diffraction and dilatometer,respectively.It was found that the contents of CaO,K2O,MgO and P2O5 in CWP were relatively higher than those in contrastive CT.The difference was further confirmed by the mass ratio of flux...

采用X射线荧光、X射线衍射、热膨胀等分析手段对比研究了安阳商代陶水管的制作工艺，发现陶水管化学成分中各类熔剂的质量分数均略高于对比陶片中熔剂的质量分数，CaO、K2O、MgO等助熔剂与A l2O3的质量比进一步证实该现象，而这种差异性则外在地表现为陶水管的气孔度低于对比陶片以及陶水管热膨胀曲线中出现玻璃化现象，该结果表明陶水管原料应为一种易熔粘土，或者在沉淀粘土中人为地掺和了草木灰类掺和料，这有利于陶水管烧制与成型，有助于熔剂在熔融状态下，较好地进入陶水管中的空隙，使陶水管变得更加致密，一定程度上有利于防止陶水管的渗水，显示出陶水管制作工艺的特殊性。

1State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China;2Graduate University of Chinese Academy of Sciences, Beijing 100039, China

1中国科学院水生生物研究所淡水生态与生物技术国家重点实验室，武汉 430072；2中国科学院研究生院，北京 100039

1State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, China;2Graduate University of Chinese Academy of Sciences, Beijing 100049, China

1中国科学院南京地理与湖泊研究所湖泊与环境国家重点实验室，南京 210008； 2中国科学院研究生院，北京 100049

State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, China; 2 National Climate Center, China Meteorological Administration, Beijing 100081, China; 3 Graduate University of Chinese Academy of Sciences, Beijing 100049, China

中国科学院南京地理与湖泊研究所湖泊与环境国家重点实验室，南京210008；2 中国气象局国家气候中心，北京100081；3 中国科学院研究生院，北京100049

1Institute of soil and water conservation, Chinese academy of sciences and ministry ofwater resources, Yangling Shaanxi 712100; 2Graduate school of Chinese academy of sciences, Beijing 100039; 3College of Resources and Environmental Sciences, Northwester

1中国科学院水利部水土保持研究所，陕西杨陵 712100；2中国科学院研究生院，北京 100039； 3西北农林科技大学资源环境学院，陕西杨陵 712100

Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;2 Graduate University, Chinese Academy of Sciences, Beijing 100049, China

中国科学院海洋研究所，青岛 266071；2 中国科学院研究生院，北京 100049

Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;2 Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China

中国科学院地质与地球物理研究所，北京 100029；2 中国科学院海洋研究所，青岛 266071

April 11, 2001 to 22, should be Chinese Academy of Sciences Institute of Vertebrate Paleontology and Paleoanthropology of the invitation, the United States to take the University of North Elizondo, William Adams, professor and Louise ●● Taylor, professor at the Chinese Academy of Sciences, and Professor Zhao Kui Professor Ye Jie, accompanied by a special trip to Nanxiong City to make geological investigation.

2001年4月11日至22日，应中国科学院古脊椎动物与古人类研究所的邀请，美国北亚利桑拿大学威廉姆●当斯教授和露易斯●泰勒教授在中国科学院赵奎教授和叶捷教授的陪同下，专程到南雄市作地质考察。

At the appointed time, wu Jiang of academician of Chinese Academy of Engineering is promoted, the the Chinese Academy of Sciences is acoustics division of Shenzhen of institute researcher, Chinese Academy of Sciences Hou Zijiang of president of be good at group, wang Wenbin of CCTV international general manager, hong Kong is beautiful inferior the everybody inside expert and the course of study such as Li Guoxing of trustee bureau chairman spot begin lecturing, the citizen can pay close attention to trends through teleview direct seeding.

届时，中国工程院院士邬江兴，中国科学院声学研究所研究员、中科院深圳科健集团董事长侯自强，央视国际总经理汪文斌，香港美亚董事局主席李国兴等专家和业内大家将现场开讲，市民可通过收看电视直播关注动态。

Companies relying on the periphery of Beijing University, Chinese Academy of Agricultural Sciences, Chinese Academy of Sciences, China Agricultural University, Chinese People's Liberation Army Academy of Military Medical Sciences and other renowned scientific research institutes at home and abroad, focusing on development and production of bio-protein feed, biological fermentation of soybean meal, bio-organic fertilizer, and other high-tech campaign Biological products.

公司依托周边的北京大学、中国农业科学院、中国科学院、中国农业大学、中国人民解放军军事医学科学院等国内外知名科研院所，重点开发生产生物蛋白饲料、生物发酵豆粕、生物有机肥料等系列高科技生物产品。

This paper analyzes the compound attractor structure of a new three-dimensional autonomous chaotic system.

分析了一种新的三维自治混沌系统吸引子的复合结构。

ON shut rivals out of their transmission systems and shy away from reinvesting their profits in network improvements.

ON将竞争者挡在了其输送体系之后，并不愿将其收益再投资于网络改建工作。