05 拓展：Sources of polymers
06 拓展：What_really_happens_to_the_plastic_you_throw_awa
07 Definition of polymer 高聚物的定义
08 Composition of polymer 高聚物的组成
09 Sources of polymers 聚合物的来源
10 Application of the polymers 高聚物的应用
22 拓展：Free_radical_polymerization
23 Step growth polymerization
24 Types of monomers in condensation polymeriza
25 The Direct Reaction and Interchange Reaction
26 拓展：What are polyurethanes
27 Structure and properties of polymers
28 Molecular weight and viscosity of polymers
29 Effects of molecular weight on physical prop
30 Effect of monomer composition on physical pr
31 拓展：What_Are_Designer_Polymers
34 Authors, Affiliation and Address
38 Results and Discussion
40 Acknowledges and reference
42 Knowledge of Submission for English Papers
44 拓展：POLYMER_Advanced_Soilless_Cover_Technology
