1) standard approximate real number
标准近似实数
1.
The sign “0+” is a standard approximate real number.
符号“０＋”是一个标准近似实数。
2) standard approximate derivative
标准近似导数
1.
The suppose function f(x) has left and right standard approximate derivative at x0,then necessary and sufficient condition of function f(x) posses maximum(minimum) is:the left standard approximate devivative f′(x-0)&.
设函数ｆ（ｘ）在ｘ０的左右侧标准近似导数存在，则ｆ（ｘ）在ｘ０取得极大（小）值的充要条件是：左标准近似导数ｆ′（ｘ－０）＞０（＜０）；右标准近似导数ｆ′（ｘ＋０）＜０（＞０）。
3) Standard Gaussian Approximation(SGA)
标准高斯近似(SGA)
5) Standard Gaussian Approximation
标准高斯近似
1.
Based on the Standard Gaussian Approximation,the formula of Bit Error Rate in the Time Hopping Multiple Access system with Binary Pulse Shape Modulation is deduced.
本文选用正交特征值脉冲作为脉冲形状调制的调制波形,采用基于标准高斯近似(SGA)的假设,推导了二进制脉冲形状调制跳时多址(2PSM-THMA)系统的误码率公式。
6) the omnipotent approximation real number
全能近似实数
