secant
英 [ˈsiː.kənt]
美 [ˈsiː.kənt]
- adj. 割的；切的；交叉的
- n. 割线；正割
英语词源
- secant (n.)
- 1590s, from Latin secantem (nominative secans) "a cutting," present participle of secare "to cut" (see section (n.)). First used by Danish mathematician Thomas Fincke in "Geometria Rotundi" (1583).
权威例句
- 1. The value of the complement of the secant is called the cosecant.
- 正割函数的倒数，称为余割函数。
- 2. A secant is defined as line passing through two points of the curve.
- 割线的定义是一条通过曲线上两点的直线.
- 3. The pulse envelope we obtained is a hy - perbolic secant function of time.
- 所得脉冲包络为时间的双曲正割函数.
- 4. This paper mainly deals with the secant method used on stiffness matrix.
- 主要说明割线法在刚度矩阵上的应用.
- 5. The slope of secant drawn from the origin through the point is the average function.
- 从原点出发并连接该点所构成的割线的斜率即为曲线的平均函数.
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