2) elementary maths graphs
初等数学函数图象
3) An Initiatory Exploration into Wen Tianxiangs Concept of Poetics
文天祥诗学观初探
4) initial functions
初始函数
1.
A new model of plate bending Similar to the model of three-order displacement is proposed by means of the method of initial functions.
利用初始函数法,提出一种类似三阶位移模型的板弯曲方程新模型。
5) elementary functions
初等函数
1.
In this paper, the convergence of coordinate rotating algorithm, a united algorithm for computing elementary functions, has been proved by expanding the definition of normal series.
本文通过推广正规序列的定义,得到一个不等式,由此证明了统一计算初等函数数值的坐标旋转法的收敛性,作了误差估计,并拓广了所计算的函数范围,成为快速计算所有初等函数的统一算法。
2.
Functions discussed in this paper are not limited to non-elementary functions, and techniques of discriminant analysis is presented.
本文讨论了分段函数不一定都为初等函数,并给出了判别法。
3.
In this paper,a united algorithm for computing elementary functions has been exp anded to compute more elementary functions.
本文拓广了初等函数统一算法 ,并证明了算法的收敛性 ,作了误差估计。
6) the method of initial function
初函数法
1.
Based upon the three dimensional theory of mathematical elastic stability, the stability problem of a plate compressed and sheared in two perpendicular direction is studied by the method of initial functions.
本文从三维数学弹性稳定理论的基本方程出发,以位移和横向应力为自变量,运用初函数法分析了面内双向均匀受压和均匀受剪的平板弹性稳定性问题,导出了矩形平板对称失稳和反对称失稳的控制方程。
补充资料:函数图象
函数图象比较难定义,但可以如下描述:
在平面直角坐标系上,x轴上的值通过一定的法则得到它的函数与y轴上的值对应,这个两个值在平面直角坐标系上占有惟一的一个交点,由于x轴上与y轴上对应的坐标有无限个,这些函数的交点的集合就是此函数的图象
在解决函数问题时利用函数图象能够使复杂的函数看起来更直观,有利于对题目的理解与解答.(即数形结合)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条