School of Science;
Jiangnan University;
Wuxi 214122;
China;
Electric and Information Engineering College;
Pingdingshan University;
Pingdingshan 467002;
China;
Institute of Mathematical Mechanics and Mathematical Physics;
Zhejiang Sci-Tech University Hangzhou 31001;
China;
Appell方程; 完整系统; 结构方程; 对称性; 守恒量; 单侧; 梅; 运动微分方程;