secant
英 ['siːk(ə)nt; 'sek-]
美['sikænt]
- adj. 割的；切的；交叉的
- n. 割线；正割
英英释义
- 1. a straight line that intersects a curve at two or more points
- 2. ratio of the hypotenuse to the adjacent side of a right-angled triangle
实用场景例句
- 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。
辞典例句
- 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.
辞典例句
- 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.
互联网
- 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.
互联网
- The roots are extracted in the root sections by method of bisection or secant.
- 采用二分区间求根法或弦截求根法确定故障点.
互联网
双语例句
- 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。
来自辞典例句
- 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.
来自辞典例句
- 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.
来自互联网
- 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.
来自互联网
- 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.
来自互联网
英文词源
- 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).