1) the inverse tanh
反双曲正切
1.
The design effectively enlarges the range of input variables using transform circuit of the inverse tanh,and obtains expected simulation results based on Pspice.
本设计用反双曲正切变换电路,有效扩大了输入变量的变化范围,利用Pspice得到了预期的仿真结果。
4) hyperbolic tangent
双曲正切
1.
Hyperbolic tangent error function based constant modulus algorithm(HECMA) is very practical because that its steady-state error can be reduced effectively by using the symmetry of the hyperbolic tangent error function about zero error.
基于双曲正切误差函数的常数模算法,利用误差函数曲线关于零误差对称性来降低稳态误差,因而具有实用性。
5) tanh method
双曲正切法
1.
By using white noise analysis,Hermite transform and tanh method,the exact solutions and the white noise functional solutions are obtained for variable coefficient STO equation and Wick-type STO equation respectively.
双曲正切法是求一类物理方程精确解的重要方法之一。
6) bi-direc tional circles
正反双切圆
补充资料：正切
当某角的顶点与平面直角坐标系的原点重合,而该角的始边又与x轴的正向重合时,角终边上任意点的纵坐标除以该点的非零横坐标所得的商
tgb= 对边比邻边
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