On the Geometrical Meaning of the Dynamic Equations in Analytical Mechanics

In this paper,the modern geometrical structure of analytical mechanics,the exteriordifferential forms and the geometrical meaning of dynamic equations are briefly discussed.     

勒让德交换的几何意义

In this paper we try to find the geometrical meaning of Legendre transformation.     

The Geometrical Meaning of Legendre Transformation

ＴｈｅＧｅｏｍｅｔｒｉｃａｌＭｅａｎｉｎｇｏｆＬｅｇｅｎｄｒｅＴｒａｎｓｆｏｒｍａｔｉｏｎ￥ＬｉｕＳｈｕｚｈｅｎ；ｗａｎｇＨｕｉｍｉｎ；ＣｈｅｎＳｈｕｑｉｎ（ＤｅｐａｒｔｍｅｎｔｏｆＰｈｙｓｉｃｓ，ＨｅｎａｎＵｎｉｖｅｒｓｉｔｙ，Ｋａｉｆｅｎｇ４７５...     

Solutions of Schródinger Equations in Gravitational Field

Ｓｏｌｕｔｉｏｎｓ　ｏｆ　Ｓｃｈｒōｄｉｎｇｅｒ　Ｅｑｕａｔｉｏｎｓ　ｉｎ　Ｇｒａｖｉｔａｔｉｏｎａｌ　ＦｉｅｌｄＷａｎｇＨｕｉｍｉｎ（王惠民）；ＬｉｕＳｈｕｚｈｅｎ（刘书振）；ＣｈｅｎＳｈｕｑｉｎ（陈书勤）（ＤｅｐａｒｔｍｅｎｔｏｆＰｈｙｓｉｃｓ，...     

含有弹性核复合材料板的应力分析

用解析与数值法分析了含有多个弹性核复合材料板的应力，将各向异性板和各向同性板的应力函数分别用劳伦斯级数和麦克劳林级数表示，并利用节点配置法，确定它们的应力函数，从而求出了复合材料板的应力分布．