alphanumeric character

Style rule contains non alpha-numeric or '_' characters.

样式规则包括非字母数字字符或者“_”字符。

- Contains non-alphanumeric characters (#, &&, ~, and so on)

- 包含非字母数字字符 (#，&&，~ 等等)

"The Line name must contain only alphanumeric characters.

"线路名必须只含有字母数字字符。

alphanumeric field descriptor

字母数字字段描述符

handwritten alpha-numeric character

手写字母－数字字符

Recognize as a Character, Letter, Number, or Symbol

作为字符、字母、数字或符号识别

You can only use alphnumeric characters and the '_' and '.' characters.

只可以使用数字与字母字符以及「_」和「 .」字符。

Character: Any letter, figure, punctuation mark or symbol in typesetting.

字符:排字时所用的任何字母、数字、标点、和符号。

A character set that contains letters and may contain control characters, special characters,and the space character,but not digits.

包含有字母、还可以有控制字符、特殊字符和间隔字符,但不包含数字字符的一种字符集。

A character subset that contains letters and may contain control characters, special characters and the space character, but not digits.

包含有字母、还可含有控制字符、特殊字符和间隔字符, 但不包含数字字符的一种字符子集。

Field names can contain only letters, numbers, or the underscore character.

字段名称只能包含字母、数字或下划线字符。

Literals include strings and character and numeric literals.

文字量包括字符串，字符和数字文字量。

A New Method for Number and Letter Character Recognition of License Plate

一种新的车牌数字及字母字符识别方法

Use autospace for full width alphanumeric characters

将“自动调整间距”功能用于全角字母/数字字符

String: Any combination of alphabetic or numeric codes in a computer program.

字符串:电脑程式里，字母或数字代码的任何组合。

Field names may only contain alphanumeric characters and the following separators: # / - :

字段名称只能包含字母、数字和下列符号：#/-:

A username must be longer then 3 characters and contain only numbers and letters.

用户名必须大于3个字符，之允许数字和字母。

Use character recognizer to insert letters, numbers, and symbols using special handwritten symbols.

使用字符识别器来插入字母、数字，使用特殊手写符号插入符号。