估算苹果树的平均果实重量和每果平均价值——两种抽样方法与真实平均值的比较
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2LIU Feng-yong WANG Mao-qiang FAN Qing-sheng DUAN Feng WANG Zhi-jun SONG Peng.Endovascular embolization of pulmonary arteriovenous malformations[J].Chinese Medical Journal,2010(1):23-28. 被引量:9
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3Dong Beom Seo,Byoung Wook Bang,Seok Jeong,Don Haeng Lee,Shin Goo Park,Yong Sun Jeon,Jung Il Lee,Jin-Woo Lee.Does the bile duct angulation affect recurrence of choledocholithiasis?[J].World Journal of Gastroenterology,2011,17(36):4118-4123. 被引量:19
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6Robert Costanza,Octavio Pérez-Maqueo,M. Luisa Martinez,Paul Sutton,Sharolyn J. Anderson,Kenneth Mulder,唐晓宇(译),王书磊(校),张晓琴(校).海岸湿地在飓风防护中的价值[J].AMBIO-人类环境杂志,2008,37(4):229-236. 被引量:9
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7TIAN Xiao-rui,SHU Li-fu,ZHAO Feng-jun,WANG Ming-yu,Douglas J. McRae.Future impacts of climate change on forest fire danger in northeastern China[J].Journal of Forestry Research,2011,22(3):437-446. 被引量:15
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8陈松永,杨经绥,李源,徐向珍.Ultramafic Blocks in Sumdo Region, Lhasa Block, Eastern Tibet Plateau: An Ophiolite Unit[J].Journal of China University of Geosciences,2009,20(2):332-347. 被引量:15
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9胡碧燕,徐颂军,叶剑芬.广东古兜山自然保护区森林生态系统服务价值评估[J].生态科学,2007,26(3):237-241. 被引量:9
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10ZHANG Rong, DIAO Qi-yu, ZHANG Nai-feng, TU Yan and JIANG Cheng-gang Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R.China.Effects of Different Energy Levels on Nutrient Utilization and Serum Biochemical Parameters of Early-Weaned Calves[J].Agricultural Sciences in China,2010,9(5):729-735. 被引量:10