标题: 2011美赛优秀论文——一等奖哦~~ [打印本页] 作者: floria0411 时间: 2012-11-29 20:38 标题: 2011美赛优秀论文——一等奖哦~~ 我觉得这篇论文挺不错的，从这里学到了挺多地道的表达和排版考虑的东西，真的不错哦~~6 V. E$ f* L' _+ c% a
Content 3 k) G0 q0 o) d1 D1 ?7 J0 `1 Introduction…………………………………………………………28 h+ A/ j: h# `( Q
2 Problem Approach……………………………………………….....2* y% e' f: i6 L) I+ T, u
3 Basic Assumptions...………………………………………………...2 7 l& E$ }, Z" g& b- @, J9 o4 Model A:Whether EVs actually Save Fossil Fuels.……………….2% h2 A( b- Y/ X
4.1 Model Design& Solution...……………………………….…...3- j1 s( s' W- Z9 v
4.2 In-depth Discussions of Model A……………………………...4 : j8 I+ @) R1 n8 D$ z( p% }4.3 Predict the Savings through Use of EVs……………………...6, v& n9 W; B' R. y* |/ n
5 Model B: Electricity Generation by Alternatives…………………7 N$ q7 W) W$ g% H' Z( G" G* l
5.1 Model Design& Solution.… ……………… …………………8 9 b: E# e% G/ P/ {" X% K5.2 Practicality of Needed Growth of Alternative Resources…...9' F# d" v8 N# x7 k; Q/ D
5.3 Estimates of the Amount and Type of Electricity Generation ) ?+ F: i7 i( `/ r…………….…………….………………….…………………10 ^8 D8 D4 @8 |% {% T5.4 Outlook for Renewables in the 21th Century………………111 {3 p% c! T3 \ ~! P( m8 v. F
6 BEVs (Battery Electric Vehicles)…………………………………12# S2 r) O1 |7 [" G0 W6 c
6.1 Reception Characteristics of Storage Battery………………12 - b; g q% Q6 Z0 N( _* k) G6.2 Charging and Replacement………………………………….14% L l( q/ l# t, s# C. o+ X, ? o
6.3 Range………………………………………………………….149 L8 u1 L0 ]: P; B4 C+ x
6.4 Disposal and Recycling………………………………………151 ]! ]9 S, R+ T9 l w
6.5 Current Batteries and Future Progress…………………….15 . Y# j% w# `# |# K, a, q7 Comparison of Different Means of Transport…………………...155 D; i) `& ]1 u2 \# Y. T
8 Environmental Issues Caused by EVs……………………………161 @. R+ ~) P6 q$ Q4 l
9 Effects on earth and human health ...…………………………….17 * B( i) l/ B& U7 p- ?& y2 C1 O# h10 Impacts on Economics, Society, Environment, Individuals…….17 + z; ]! B9 }0 X7 ~+ \6 ~% D4 `6 i11 Roles of Governments and Manufactures……………………….18, U: }' R% u$ s/ g
11.1 Governments…………………………………………………188 O% ]) A6 ~$ c: E& Y4 E
11.2 Manufactures and Enterprises………………………………18
