小美赛论文需要注意的语法

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                                                    小美赛论文需要注意的语法
一、写作规范
(一).用第一人称复数代词 可将读者也包括在内
We draw conclusions 更亲切

(二).使用简单时态
1.正在 We solve the equation.
2.过去 We solved the equation in the previous section.
They showed that the problem is NP-complete.
3.将来 We will solve the equation in the next section.

(三).使用主动语态
The model produced a desirable conclusion.

(四).多写简单句

(五).代词要指代明确
好：The function is continuous;it is also nonnegative.
差：The function and its derivative are continuous;it is also nonnegative.

(六)that 和which
能用that 就用that

(七)一些动词
compare to 不同类之间的比较
compare with 同类之间的比较

study和investigate 调查
study可用作名词
investigate的名词是investigation

seek和explore用于描述解题思路
we seek to devise a new model for solving the problem by exploring the new direction suggested by their investigations.

design和devise用于描述解决方案
Based on our analysis,we design a model for the problem.

tackle和solve用于描述所得结果
we tackle the problem using the new technique we developed in the previous section.

approach 和 propose用于描述作者的计划或打算
We approach the problem

(八)关于标题
差：Science in Sweet Spot
好：The Science of the Sweet Spot

(九)关于摘要
用We开头 用主动语态
We study the sweet spot on a baseball bat
We determine the sweet spot on a baseball bat

摘要必须包括：
问题重述
问题假设和变量说明
模型设计和模型说明
模型的检验和灵敏度分析
模型的优缺点

(十)关于引言

研究的问题
为什么重要
目前的主要研究或发现的成果
尚未解决的问题
研究目标和方法

(十一)关于数学符号
1.数学符号用斜体


2.差：There are 3 solutions
好：There are three solutions.

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