名词

1. 参数；界限；范围
Parameters are factors or limits which affect the way that something can be done or made.

1. a constant in the equation of a curve that can be varied to yield a family of similar curves

Synonym: parametric quantity

2. a quantity (such as the mean or variance) that characterizes a statistical population and that can be estimated by calculations from sample data

3. (computer science) a reference or value that is passed to a function, procedure, subroutine, command, or program

Synonym: argument

4. any factor that defines a system and determines (or limits) its performance