1.
Assignment is performed with the operator =.
赋值是用等号运算符（=）进行的。
2.
mathematical symbol
数学符号,运算符号
3.
3.1.10 The comma operator
3.1.10 逗号运算符
4.
A symbol, such as a plus sign, that represents an operation.
运算符号用来进行运算的符号，如加号
5.
a sign indicating the operation of addition.
表示加法运算的符号。
6.
a sign indicating the operation of subtraction.
表示减少运算的符号。
7.
This is denoted by an operator followed by an equal sign, and is consistent with all the operators in the language (whenever it makes sense).
这是由等号前的一个运算符标记的，而且对于语言中的所有运算符都是固定的。
8.
Missing operand before comma, ), or operator.
在逗号、右括号或运算符前缺少运算数字。
9.
Support for string comparison operators other than equals and not-equals operators
对除等于和不等于运算符之外的字符串比较运算符的支持
10.
unary minus operator applied to unsigned type, result still unsigned
一元负运算符应用于无符号类型，结果仍为无符号类型
11.
The signed right shift >> uses sign extension: if the value is positive, zeroes are inserted at the higher-order bits;
“有符号”右移位运算符使用了“符号扩展”: 若值为正，则在高位插入0；
12.
any of the numbers (or symbols) that form a product when multiplied together.
任何一个参与乘法运算的数字或符号。
13.
operand field of symbolic instruction
符号指令的运算对象字段
14.
Using Symbolic Math Toolbox of MATLAB in Circuit Theory Education;
论合理应用MATLAB的符号运算功能
15.
MathML-based Application of Symbolic Computation Online
基于MathML的在线符号运算的设计与实现
16.
It can include variables, constants, and operating symbols, such as plus and minus signs.
它能包含变量、常量、运算符，例如加号和减号。
17.
The sign '=' expressed equality.
符号'='表示相等。
18.
The unary minus (-) and unary plus (+) are the same operators as binary minus and plus.
一元减号（-）和一元加号（+）与二元加号和减号都是相同的运算符。