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[期刊论文] 作者:Yang Wei Ma Qiufeng Li Wenjian, 来源:近代物理研究所和兰州重离子加速器实验室年报:英文版 年份:2004
Water occupies over 70% in a cell and clouds cover approximately 60% of the earth's surface. The radiation of high-energy particles (γray, heavy ions,...
[期刊论文] 作者:Ruijing LI,Yufeng CAO,Yanxia GAO,Qiufeng LI,Jianguo LI, 来源:中国农学前沿 年份:2011
[期刊论文] 作者:Yanxia GAO,Jianguo LI,Wenbin JIA,Qiufeng LI,Yufeng CAO, 来源:中国高等学校学术文摘·农学 年份:2008
Eight Chinese Holstein cows were used in a 4×4 Latin square design to determine the effects of rumen protected methionine (RPMet) and Niacin on milk yield and...
[期刊论文] 作者:Qiufeng LI,Yanxia GAO,Yufeng CAO,Zhihua FENG,Jianguo LI, 来源:中国农学前沿 年份:2011
[会议论文] 作者:Hu Zhongmin,Yu Guirui,Zhu Xianjin,Wang Qiufeng,Li Shenggong, 来源:2010年亚洲通量网会议(Asiaflux workshop2010) 年份:2010
[会议论文] 作者:Hu Zhongmin,Yu Guirui,Zhu Xianjin,Wang Qiufeng,Li Shenggong, 来源:2010年亚洲通量网会议(Asiaflux workshop2010) 年份:2010
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