1) Δ-parametric method
Δ参数法
2) The parameler δ
δ参数
3) solubility parameter (δ)
溶度参数(δ)
4) the CP violation asymmetry parameter
CP破坏参数δ
5) δ-combinatorial counting method
δ-组合计数方法
6) method
[英]['meθəd] [美]['mɛθəd]
δ法
1.
A new simple algorithm to calculate the center and radius of an arc in order to realize the phase locus of higher order nonlinear control system based on the principle of plotting the phase plane of second-order linear system usingδmethod is proposed, and thus, the phase plane of the high-order nonlinear system has been obtained.
基于二阶线性系统δ法绘制相平面原理,提出一种新而简单计算圆弧圆心和半径的方法实现高阶非线性控制系统相轨迹的作图算法,从而得到高阶非线性控制系统相平面。
2.
In this paper a new algorithm of soluti on s for higher order time-variant Nonlinear differential equations based on鋗et hod of second-order linear differential equations and a new simple calculation method of the radius and centre of a circle is proposed.
该文基于二阶线性微分方程δ法绘制相平面原理,提出一种新颖而简单计算圆弧圆心和半径的方法实现高阶时变非线性微分方程相平面的作图,从而得到求解高阶时变非线性微分方程时域解的算法,并与龙格-库塔法等解析法相比具有计算简单、结果精度高的特点。
补充资料:变分参数法
变分参数法
[ variatkm - parametric method
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说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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