Arid

浏览/检索结果: 共8条,第1-8条 帮助

已选(0)清除 条数/页:   排序方式:
Characteristics and determining factors of spring-summer consecutive drought variations in Northwest China 期刊论文
发表期刊: ATMOSPHERIC RESEARCH. 出版年: 2024, 卷号: 304
作者:  Ge, Jing;  Feng, Dongpu;  Liu, Huaru;  Li, Wangcheng;  Zhu, Yongning
收藏  |  浏览/下载:36/0  |  提交时间:2024/10/04
Northwest China  Spring-summer consecutive drought  Standardized precipitation evapotranspiration  index  Potential evapotranspiration  
FEATURES OF VEGETATION COMMUNITY AND PHYSICOCHEMICAL PROPERTIES OF SOIL DURING NATURAL RESTORATION IN DESERTIFIED GRASSLAND 期刊论文
发表期刊: JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY. 出版年: 2021, 卷号: 22, 期号: 1, 页码: 132-144
作者:  Ren, Zibei;  Xing, Cunwang;  Li, Yongning;  Ma, Zengwang;  Gu, Jiancai
收藏  |  浏览/下载:62/0  |  提交时间:2021/07/30
desertified grassland  upgrading period  vegetation coverage  physicochemical properties of soil  
Simple and fast analysis of tetrabromobisphenol A, hexabromocyclododecane isomers, and polybrominated diphenyl ethers in serum using solid-phase extraction or QuEChERS extraction followed by tandem mass spectrometry coupled to HPLC and GC 期刊论文
发表期刊: JOURNAL OF SEPARATION SCIENCE. 出版年: 2017, 卷号: 40, 期号: 3, 页码: 709-716
作者:  Li, Jian;  Chen, Tian;  Wang, Yuwei;  Shi, Zhixiong;  Zhou, Xianqing;  Sun, Zhiwei;  Wang, Dejun;  Wu, Yongning
收藏  |  浏览/下载:36/0  |  提交时间:2019/11/29
dispersive solid-phase extraction  hexabromocyclododecane  polybrominated diphenyl ethers  serum  tetrabromobisphenol A  
青藏铁路风沙防治技术研发及推广应用 成果
完成单位:中铁西北科学研究院有限公司. 登记/发布日期:2013.
作者:  蒋富强;  薛春晓;  杨印海;  李勇;  王进昌;  孙永宁;  路青虎;  高宝林;  张芳;  赵燕洲;  董添春;  郝晓杰;  李凯崇;  刘辉;  石龙;  刘贺业;  郑静;  熊治文;  王锡来
收藏  |  浏览/下载:99/0  |  提交时间:2019/11/29
Simultaneous determination of 8 polybrominated biphenyls in human serum using gas chromatography-mass spectrometry 期刊论文
发表期刊: CHINESE JOURNAL OF CHROMATOGRAPHY. 出版年: 2012, 卷号: 30, 期号: 5, 页码: 468-473
作者:  Liu Xiao;  Li Jingguang;  Huang Feifei;  Wu Yongning
收藏  |  浏览/下载:48/0  |  提交时间:2021/01/08
solid-phase extraction (SPE)  gas chromatography-mass spectrometry (GC-MS)  polybrominated bipbenyls (PBBs)  human serum  
生物基质中全氟辛酸与全氟辛烷磺酸及其前体化合物的超高效液相色谱-串联质谱法研究 期刊论文
发表期刊: 分析化学. 出版年: 2011, 卷号: 39, 期号: 8, 页码: 1134-1140
作者:  王雨昕;  李敬光;  赵云峰;  郭斐斐;  吴永宁
收藏  |  浏览/下载:33/0  |  提交时间:2019/11/29
Ultra performance liquid chromatography and tandem mass spectrometry  Biological matrix  Solid phase extraction  Perfluorooctanoic acid  Perfluorooctanesulfonate  Precursors compounds  
Determination of polybrominated diphenvl ethers in human serum using solid-phase extraction and gas chromatography coupled with negative chemical ionization mass spectrometry 期刊论文
发表期刊: CHINESE JOURNAL OF CHROMATOGRAPHY. 出版年: 2011, 卷号: 29, 期号: 8, 页码: 743-749
作者:  Huang Feifei;  Zhao Yunfeng;  Li Jiangguang;  Wu Yongning
收藏  |  浏览/下载:15/0  |  提交时间:2021/01/08
solid-phase extraction (SPE)  gas chromatography coupled with negative chemical  ionization mass spectrometry (GC-NCl/MS)  polybrominated diphenyl ethers (PBDEs)  serum  
FAM绿化基材在高寒沙化草地修复中的利用 成果
完成单位:甘肃源岗农林开发有限公司. 登记/发布日期:2010.
作者:  秦伟志;  郝军元;  李春杰;  刘金荣;  杨玲;  张慧瑛;  窦永位;  王永宁;  曲毅;  靳莉;  靳悦;  杨宝成;  魏明;  聂振华;  禹军
收藏  |  浏览/下载:32/0  |  提交时间:2019/11/29