1.
Letter symbols of parameter for electronic tubes
GB/T2987-1996电子管参数符号
2.
mathematical symbol
数学符号,运算符号
3.
catalytic constant
催化常数[符号Kcat]
4.
quantities (units and symbols)
数量（单位和符号）
5.
The positive sign is +.
正数的符号是 +。
6.
Two variable operator-valued functions in Mikusinski operators
Mikusinski二元算符函数
7.
The string data type can contain characters, line feeds, carriage returns, and tab characters.
字符串数据类型包括字符、换行符、回车符和制表符。
8.
"The 'Copies' field contains non-numeric characters.
"“份数”字符域包含非数字的字符。
9.
A symbol or word used to represent a number.
数字表示数的符号或字
10.
Bullet format strings cannot have number placeholders.
项目符号格式字符串不能有数字占位符。
11.
Literals include strings and character and numeric literals.
文字量包括字符串，字符和数字文字量。
12.
coincidence and anticoincidence pulse counting assembly
符合和反符合脉冲计数装置
13.
Returns a specified number of characters from the right side of a string
从一个字符串右侧返回指定的字符数
14.
Character constant must contain exactly one character.
字符常数必须正好包含一个字符。
15.
To convert data, character by character.
一个字符一个字符地转换数据。
16.
Recognize as a Character, Letter, Number, or Symbol
作为字符、字母、数字或符号识别
17.
Traversal string: The '!' delimiter is not valid in a parameter list.
遍历字符串：分隔符“!”在参数列表中无效。
18.
data file descriptor record
数据文件描述符记录