北京上甸子区域本底站卤代温室气体在线观测  CNKI文献

卤代温室气体是指含卤素(氟、氯、溴、碘等)的温室气体。由于它们损耗臭氧层,导致全球变暖,被列入了《蒙特利尔议定书》和《京都议定书》的减排清单。根据国际公约,2010年至2015年,中国将全面禁止排放大部分卤代温室气...

姚波 周凌晞... 中国气象学会2007年年会大气成分观测、研究与预报分会场论文... 2007-11-01 中国会议

北京上甸子区域大气本底站CFC-11浓度在线观测  CNKI文献

氟氯烃类化合物(CFCs)因其对平流层臭氧的损耗作用及温室效应[1],使得大气中CFCs的浓度变化及消解等受到国际社会和科学界广泛关注。大气CFCs观测和研究可间接反映各国限制生产、使用和排放ODS以及温室气体的行动方案...

张芳 周凌... 第26届中国气象学会年会大气成分与天气气候及环境变化分会场... 2009-10-14 中国会议

北京上甸子区域大气本底站HCFC-22在线观测研究  CNKI文献

氢氟氯烃(HCFCs)作为氟氯烃(CFCs)的过渡替代物,广泛用作冰箱、空调的制冷剂和混合冷冻剂,由于其分子中含有氯原子,仍具有破坏臭氧潜能,因此《关于消耗臭氧层物质的蒙特利尔议定书》将HCFCs列入减排清单。我国HCFCs生...

姚波 周凌... 第26届中国气象学会年会大气成分与天气气候及环境变化分会场... 2009-10-14 中国会议

The influence of playing computer games on pain thresh...  CNKI文献

Compared the Influence of Playing Computer Games between patients with fibromyalgia and healthy individuals with pain free,the paper aims to provide a better understanding of the potential use of com...

Song Wang Lin Xiao... Proceedings of 2013 3rd International Conference on Adv... 2013-10-01 国际会议

Cytotoxicity and Aristolochic Acid Content of Medicina...  CNKI文献

Asarum species are used as herbal medicines in many parts of the world,including Europe and Asia.Several Asarum species are listed in the Chinese Pharmacopeia under the Pin Yin name Xixin(1).Similar ...

Johanna Michl Olusheyi Bello... 第十四届全国中药和天然药物学术研讨会论文摘要 2014-08-26 中国会议

Characterization and Antimicrobial Activity of Coriolo...  CNKI文献

The morphological and chemical characteristics of Coriolopsis brysina(L.) Pers.were determined and its crude n-hexane:diethyl ether,chloroform:acetone and methanol extracts were also screened for ant...

L.N.OFODILE N.U.UMA... Proceedings of the 5~(th) International Medicinal Mushr... 2009-09-05 国际会议

In-situ Measurements of Halogenated Greenhouse Gases a...  CNKI文献

Halogenated greenhouse gases are efficient in global warming and/or ozone depleting.They are therefore included in the Kyoto and the Montreal protocols.Over the last several years,the Chinese governm...

Martin K.Vollmer Brian R.Greally... Abstract Collection of the Third China-Korea-Japan Join... 2007-11-01 国际会议

Recent progress in understanding the role of leaf surf...  CNKI文献

Collaborative studies continue to focus on host selection behaviour, contact chemoreception of oviposition stimuli and chemical analyses of leaf surface components,particularly glucosinolates and &qu...

R.Baur A.N.E.Birch... Proceedings of the Meeting of Working Group “Breedin... 1995-09-17 国际会议

Does long-term steroid use influence long-term growth ...  CNKI文献

Purpose:Impaired growth is a major problem in children with lupus.It is commonly difficult to decide if that bad growth is related to active disease or to treatment with steroids.This obviously influ...

Kjell Tullus Richard Trompeter... Abstracts of the 8th International Congress on SLE 2007-05-01 国际会议