正负号位符号位 Sign Bit
正负复合符号 combined plus and minus sign
正负号及货币符号字符 sign and currency symbol character
各参数的单位、正负符号之规定符合我国现行规程之要求。
Parameter units, negative or positive prescription satisfy the requirements of corresponding codes.
作为有符号整数的指数可以有正负之分。
The exponent is interpreted as a signed integer, allowing negative as well as positive exponents.
注意数值型的字面值不包括符号(译注：正负号)，像- 1实际上是个组合了一元运算符“-”和字面值1的表达式。
Note that numeric literals do not include a sign; a phrase like -1 is actually an expression composed of the operator - and the literal 1.
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