1.
Math Teaching and Written Number Symbol Learning in Middle Class in Kindergarten;
幼儿园中班数学教育与儿童书面数符号学习
2.
mathematical symbol
数学符号,运算符号
3.
How to Help Students to Overcome Negative Influence when Teaching Math. Symbols;
浅谈在数学符号教学中如何帮助学生克服学习上的负迁移
4.
The Case Analysis of Four to Six-year Old Children s Understanding Development of Written Numbers;
4～6岁儿童书面数符号表征和理解能力发展的个案研究
5.
Kindergarten Children s Representation and Understanding of Written Number Symbols;
5~6岁儿童对书面数符号的表征和理解能力的发展
6.
Preschool Children s Representation and Understanding of Written Number Symbols;
4～5岁儿童对书面数符号的表征和理解能力的发展
7.
A written or printed symbol representing something other than a letter, especially a number.
符号，数字代表某物的书写或印刷符号，而不是字母，尤其数字
8.
Angle brackets: Marks used in pairs for inclosing words or figures, Its use is quite similar to quotation marks but mainly for title of books.
角括号: 用来包括词句或数字的一对符号。用途相等于引号和书名号。
9.
English Expressions of Mathematical Formulas, Equations, Numbers, and Symbols and Signs;
英语数学公式、数字、符号的表达法
10.
"Helium: Chemical element, chemical symbol He, atomic number 2."
氦:化学元素,化学符号He,原子序数2。
11.
indicating an error on corrected written work,etc
在批改书面作业等中,用作表示错误的符号
12.
string-oriented symbol language
面向字符串的符号语言
13.
catalytic constant
催化常数[符号Kcat]
14.
quantities (units and symbols)
数量（单位和符号）
15.
The positive sign is +.
正数的符号是 +。
16.
A Semiotic Study of Diesel Print Advertisements;
Diesel平面广告的符号学研究
17.
The Research of Chemistry Learning about "Macro-Micro-Symbol" Threefold Representation;
“宏观—微观—符号”三重表征的化学学习研究
18.
The Enlightenment of Saussure s Semiological Theory on Foreign Language Learning;
索绪尔的符号学思想对外语学习的启示