parameter background

parameter

/pəˈɹæm.ɪ.tə/

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noun

参数，参量

A value kept constant during an experiment, equation, calculation or similar, but varied over other versions of the experiment, equation, calculation, etc.

Examples :

"To see how much sunlight a plant needs, the amount of water given to each plant was a parameter that was kept constant. "

为了观察植物需要多少阳光，给每棵植物浇的水量是一个参数，在这个实验中保持不变，但在其他实验中可能会改变。

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noun

参数，参量

A variable that describes some system (material, object, event etc.) or some aspect thereof

Examples :

"The teacher adjusted the parameter for the student's math assignment, making the problems easier. "

老师调整了学生数学作业的参数，把题目变得更简单了。

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noun

参数，形式参数。

An input variable of a procedure definition, that gets an actual value (argument) at execution time (formal parameter).

Examples :

"The function to calculate a student's grade has a parameter for the student's test score. "

计算学生成绩的函数有一个参数，用来接收学生的考试分数（形式参数）。

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noun

参数，参量

An actual value given to such a formal parameter (argument or actual parameter).

Examples :

"The function needs a specific parameter: the student's ID number. "

这个函数需要一个特定的参数：学生的身份证号码。 (Zhège hánshù xūyào yī gè tèdìng de cānshù: xuésheng de shēnfènzhèng hàomǎ.)

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noun

参数，要素，变量。

A characteristic or feature that distinguishes something from others.

Examples :

"The parameter for the science project was to study the effect of sunlight on plant growth. "

这个科学项目的要素是研究阳光对植物生长的影响。

technical math science system computing ielts

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noun

参数，参变量

In the ellipse and hyperbola, a third proportional to any diameter and its conjugate, or in the parabola, to any abscissa and the corresponding ordinate.

Examples :

"The parameter of the principal axis of a conic section is called the latus rectum."

圆锥曲线主轴的参数被称为通径。

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noun

晶轴比，参数。

The ratio of the three crystallographic axes which determines the position of any plane.

Examples :

"The scientist measured the parameter of the crystal to determine the exact position of the fault lines. "

科学家测量了晶体的晶轴比这个参数，以此来确定断层线的精确位置。

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noun

基本参数，轴比

The fundamental axial ratio for a given species.

Examples :

"The biologist measured the parameter of the new species of beetle, finding its axial ratio to be 1.7. "

生物学家测量了这种新甲虫的基本参数，轴比为1.7。

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