1) triangle-wave modulating function method
三角波调制函数法
2) Digital Triangle Wave Modulation
数字三角波调制
3) trigonometric function method
三角函数法
1.
With the aid of computer algebraic system " Maple" and using the trigonometric function method,the new exact and solitary wave solutions of the combined KdV equation φ t+ α φ φ x+ β φ 2φ x+ γ φ xxx=0 has been obtained.
文章借助计算机代数系统Maple,利用三角函数法,得到组合KdV方程tφ+αφxφ+βφ2xφ+γxφxx=0的显式精确解。
4) triargle wave modulation
三角波调制
5) wave function modulation
波函数调制
6) triangle function wave solution
三角函数波解
1.
Based on a trial function method,by using two direct algebraic methods composed of hyperbolic function and triangle function,the exact solitary wave solutions and triangle function wave solutions to the nonlinear difference differential mKdV equation and Hybrid-lattice system are constructed with the help of Mathematica for the symbolic computation system.
在试探函数法的基础上利用双曲函数和三角函数所组成的两种直接代数法,并借助符号计算系统Mathematica构造了非线性差分微分mKdV方程和Hybrid-lattice系统的精确孤波解和三角函数波解。
补充资料：调制传递函数
见航空摄影。
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