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~~' y; p7 x- K5 Y+ r! y0 W, `, ?
Content2 \) v4 I0 ?' f
1 Introduction…………………………………………………………2; [3 I) q" h3 T) o
2 Problem Approach……………………………………………….....2 " ?9 I) j" C" H% b3 Basic Assumptions...………………………………………………...2 h* A Y8 ^5 G- M$ U& Y, r* Y4 Model A:Whether EVs actually Save Fossil Fuels.……………….28 i$ c' O1 V$ ]; _% M
4.1 Model Design& Solution...……………………………….…...35 H+ k0 Y( j# d' r4 X/ {* N
4.2 In-depth Discussions of Model A……………………………...40 m6 D; D; u5 g Z
4.3 Predict the Savings through Use of EVs……………………...6) C$ t, R: p9 ]. |& Z
5 Model B: Electricity Generation by Alternatives…………………78 t% `7 o+ N- g1 _
5.1 Model Design& Solution.… ……………… …………………8 + O* x; F: m8 x' Y4 B' N' J5.2 Practicality of Needed Growth of Alternative Resources…...9 # B6 S: E, G2 Z: O' p0 k5.3 Estimates of the Amount and Type of Electricity Generation" d! E4 _9 U3 e% g
…………….…………….………………….…………………10 * M% S/ x N; \1 v V. I( P. v6 z5.4 Outlook for Renewables in the 21th Century………………11 ' j. s& V9 ~* n5 G( h4 G$ F2 d& ~6 BEVs (Battery Electric Vehicles)…………………………………124 \) U6 _5 Z) v7 M
6.1 Reception Characteristics of Storage Battery………………12! I7 z( \# G/ p( z% ?# z
6.2 Charging and Replacement………………………………….14 " |( m' j4 |0 U. N- N% [% N6.3 Range………………………………………………………….149 n; F1 H7 \+ f$ N; U
6.4 Disposal and Recycling………………………………………154 @/ u+ q0 S' S2 g/ q% Y
6.5 Current Batteries and Future Progress…………………….15 # G( x& k- T) C7 Comparison of Different Means of Transport…………………...150 K: ]6 _; U s K; n
8 Environmental Issues Caused by EVs……………………………164 w1 l8 R* a5 b8 o) S$ E
9 Effects on earth and human health ...…………………………….17 * R/ E4 ?: W$ t2 a- D10 Impacts on Economics, Society, Environment, Individuals…….178 @! L. F) T+ o j+ s. F; k
11 Roles of Governments and Manufactures……………………….182 Y1 S2 b3 S9 N. X6 Y4 [- @
11.1 Governments…………………………………………………181 s' z {* N$ x* i& X
11.2 Manufactures and Enterprises………………………………18