parameter是什么意思

音标:英 [pəˈræmɪtə(r)]美 [pəˈræmɪtɚ]

参变数, 参变量, 参数, 参量[计] 参量; 参数

a constant in the equation of a curve that can be varied to yield a family of similar curves
any factor that defines a system and determines (or limits) its performance
a quantity (such as the mean or variance) that characterizes a statistical population and that can be estimated by calculations from sample data

parameter的用法和例句：

1. Kinetic parameters, spacial/temporal parameters, correlation between the two.

动力参数 空间参数/时间参数 两者的关联

2. Population parameter. In statistics, a parameter is any summary number, such as an average or a percentage, that describes an entire population.

人口参数 在统计学中 所有摘要数字的参数 例如平均数或百分比 用来描述整个人口

3. He has given me very strict parameters.

他给我定了非常严格的标准

4. Some parameters of the mission have changed.

任务的一些部分已经不同了

5. But we are narrowing the parameters of the search.

但我们正逐步缩小目标范围

6. But I am opening my parameters to nationwide.

我正将调查扩展至全国范围

7. I gave him the parameters. It's his call.

情况我跟他说清楚了 由他选择

8. I sent the parameters to your screen.

我已经把数据发到你的电脑上了

9. Then they grow up and realize that there are parameters.

他们长大以后发现 人生是有界限的

10. Gabriel, the parameters of this operation have been satisfied.

加布里尔 任务已经达到既定要求