复射影空间Pn中n+q+1次非退化曲面

文中定义了复射影空间P^n中的非退化曲在，并对P^n中n q 1次非退化代数曲面进行了分类。     

Boulding's typology elaborated: A framework for understanding school and classroom systems

The scope of current educational reform themes is wide. Power is shifted from central governments to local, from administrative office to school site, from principal to teachers, from teacher to students. This is hopeful because traditional reform efforts have been counterproductive. These new themes parallel a worldwide paradigm shift from viewing relationships as monocausal and top-down regulating to interactive and self-regulating. The new themes are also problematic because resulting reform efforts are conflicting, proposing either control or flexibility, which increases harmful out-comes. This paper elaborates Boulding's typology of system complexity drawing from education and related disciplines. The elaboration unifies conflicting perspectives and explains why school reforms fail. Agency in change is clarified. The change model that results highlights system adjustment capacities and specifies both control and flexibility: control of morphostatic subsystems for maintaining access to resources of time, materials, equipment, and energy; and flexibility in morphogenic subsystems for learning, growth, and differentiation.     

利用算子空间的算子△_H求解一唯谐振子

本文利用了算子空间的算子Δ_H的本征值为±1的本征算子求解一唯线性谐振子.     

电流变流体的实验研究

电流变流体实质上是一种非导电液体（液相）中加入非极性物质的细小颗粒（固相）而成的悬浮液．本文对悬浮液的空间稳定性和如何提高电流变强度这二个问题展开实验研究．     

空间角等于投影角的图解

利用画法几何的方法,论证一般位置空间角等于两个投影角,通过推导得出简单的图解式.本文所用方法仅局限于画法几何及简单的形数结合,且可以推广应用于解决其他有一定难度的有关问题.     

向量值多复变随机幂级数

引入了向量值多复变随机幂级数的定义，研究了它的收敛性质，它是Saem-Zygmund定理的推广，给出了向量值多复变随机幂级数属于Hardy空间和L^p空间的充分条件。     

在FRW宇宙中的拓扑缺陷

在ＦＲＷ时空中，对畴壁、弦、单极子这三种拓扑缺陷导出了运动方程，其中考虑了标量场与标量曲率的耦合，特别是对ｄｅ Ｓｉｔｔｅｒ时空，可将偏微分方程简化为常微分方程。     

Self-organization Mechanism during the Bedform Process

Ｓｅｌｆ┐ｏｒｇａｎｉｚａｔｉｏｎＭｅｃｈａｎｉｓｍｄｕｒｉｎｇｔｈｅＢｅｄｆｏｒｍＰｒｏｃｅｓ＊ＹａｎｇＴｉｅｓｈｅｎｇ（杨铁笙），ＹａｎｇＨｕａ（杨桦），ＹａｎｇＭｅｉｑｉｎｇ（杨美卿）ＤｅｐａｒｔｍｅｎｔｏｆＨｙｄｒａｕｌｉｃａｎｄＨｙｄｒｏｐ...     

极化中束缚电荷成因的微观机制

本文通过对两侧电介质极化现象的讨论，从实验和极化理论上解释了介质表面出现电荷分布的原因     

球垒域上的-方程

在Ｃｎ空间中由任意Ｎ个超球构成的球垒域Ｄ上，建立具有有限离散全纯核的Ｂａｃｈｎ－ｅｒ－Ｌｅｒａｙ积分公式，并获得方程＝ｇ的整体解及其一致估计．