1) direct symmetry method
直接对称方法
1.
Using direct symmetry method we obtain the symmetry of KP equation and generalize the corresponding results.
利用直接对称方法得到了方程的对称推广了有关的结果。
3) Symmetry and method of symmetry
对称和对称方法
4) Direct Method
直接方法
1.
Optimization of adaptive direct methods of Fredholm integral equations of several variables;
多元Fredholm积分方程自适应直接方法的优化
2.
The Important Role of Direct Method of Social Work in FP Work at Grassroot Level;
试论社会工作直接方法在计划生育基层工作中的重要作用
3.
The practical stability in terms of two measures of impulsive differential systems and its perturbed systems is de-veloped by Lyapunov direct method.
运用李雅普诺夫直接方法研究了脉冲微分系统及其摄动系统关于两个测度的实际稳定性。
5) direct methods
直接方法
1.
The optimization of direct methods and information complexity for approximate solution of operator equation are two main aspects of information-based complexity theory, which has been developed from the eighties and is an interdiscipline of computer science and mathematics.
算子方程近似解直接方法的优化和信息复杂性是80年代发展起来的连续复杂性理论的两个主要方面,是计算机科学和数学的交叉研究领域。
6) symmetry group method
对称群方法
1.
The revised Solow s growth model with changeable returns to scale and population growth rate is analzed by symmetry group method, and bistable equilibrium structure and growth barrier are obtained.
通过引入可变的规模收益和人口增长率建立了修正的索洛增长模型，并运用对称群方法加以分析，得到了经济增长的双稳态结构和增长壁垒。
补充资料：直接
不经过中间事物的。与“间接”相对：直接取用｜直接关系。
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