The Application of Shannon Entropy in Statistical Analysis:The Statistical Analysis of Protein Spatial Structure
wang xin 1 mao bingwei1 wang fuwei2 zhang jing3(1.college of science; yanshan university; qinhuangdao; hebei 066004; china; 2.college of information science and engineering; yanshan university; qinhuangdao; hebei 066004; china; 3; tianjin customs; tianjin 300012; china)

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bei jing jiao yu xue yuan ming xiao chang gong zuo shi yan jiu yuan ( lian zai jiu )

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The Executive Function of Recognition of the Positive and Negative Motion Stimulates in Depressed Patients
wang huifang(center of psychological health education; shaanxi university of science & technology; shaanxi xi an; 710021; china)

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Research of Flash Load Exterior Variables
xie ping(faculty of ict and distance learning; beijing institute of education; beijing 100120; china)

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Study and Application in Stem Cells
zhao jingchun(faculty of math and science teacher education; beijing institute of education; beijing 100044; china)

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Atomic Groups Protection and Its Effects in Organic Synthesis
he caixia(faculty of math and science teacher education; beijing insitute of education; beijing 100120; china)

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The Psychological Stress After an Earthquake and Crisis Intervention
zhong yulian(college of educational science & technology; fujian normal university; fujian fuzhou 350007; china)

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Development of Polycyclic Aromatic Hydrocarbons in Environment Matrix
wang wei zhu ruohua(chemistry department; capital normal university; beijing 100037; china)

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qian tan xin xi ji shu yu xue ke ke cheng zheng he
yang jian wei

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guan zhu wu li ke cheng gai ge zhang xian shou du gao kao te se 2008 nian bei jing gao kao li ke zong he ce shi wu li shi ti ping xi
cheng si

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bei jing jiao yu xue yuan ming xiao chang gong zuo shi yan jiu yuan ( lian zai ba )

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lai gao xu zhi

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