坐标动量几率相关分布的辛普森法研究

用辛普森法研究了不同体系的粒子在动量空间和坐标空间的几率分布的相关性及坐标和动量的分布宽度之积与宽度内所含几率的关系。     

On Riemann-Finsler geometry

The history of Finsler geometry is reviewed and briefly recent development in Finsler geometry and its application is completed systematically. Furthermore, an interesting open problem has been proposed in this field.     

Something about random normed modules

The fourth axiom in the definition of real random normed module is superfluous. A necesmry and sufficient condition is given that continuous random linear functionals over complex random normed spaces are a. s. bounded, and furthermore, in the sense of inometrical isomorphism it is proved the fourth axiom in the complex random normed module is superfluous.     

Milestone of the meridian science──970th anniversary of the Chinese Bronze Statue of Meridian

For more than a thousand years, Chinese people were aware of the transmitted sensations by the application of needles on the body surface. This practice is called acupuncture. Acupuncture had been recorded and transcribed in writings and in drawings, until finally the acupoints were inscribed onto a bronze statue. The bronze statue was called the Meridian Figure. Deeply embodied in the bronze statue is a tripartite confrontation-prism representation of the humans body. This concept was a great scientific achievement in ancient China. The author traces the history of Meridian science described in traditional Chinese medical terms. Then he explores a clear analogy of the meridian pathway (MP) phenomenon. In a model system, by using a simple segmental in vertebrate, certain parallels can be demonstrated with the meridian concept. For example, the author demonstrated a clear correlation rule among the central mechano-sensory channels, and characteristics of positional discrimination in individual nerve cells from different receptive field inputs. The evidence suggests that the MP phenomenon is an objective neurobiological response. To clarify the research objective in this paper, the author suggests that the MP is a bi-directional pathway along which a positional message signal is transmitted. This phenomenon is evoked by physical stimulation, transmitted linearly across the human body segments, and is perceived by the brain. The MP consists of low resistance paths, is connected by the liquid media contained in the apposite membranous structure. At the cellular level, the regulation functions of MP must pass through along this low resistance path. Two aspects of the modern Meridian research are the functional regulation and the mechanism of intercellular liquid modulation at the nanometer level.     

对称稀疏矩阵三对角化并行算法

本文用Ｇｉｖｅｎｓ变换,给出一个对称稀疏矩阵的三对角化并行算法,具有很好的并行加速及效率,由于充分考虑了矩阵的稀疏性,使算法中数据存储及通讯相当节省。     

多客户VOD视频服务器的研究

描述了基于通用工作站的ＶＯＤ（ＶｉｄｅｏＯｎＤｅｍａｎｄ）视频服务器支持多客户并发访问的原理,提出了一个利用时间片轮询的调度算法来给多客户提供视频服务,并给出了一个基于客户／服务器结构的ＶＯＤ视频服务器的结构及其初步实现．实验结果证明了调度算法的有效性和正确性．     

多媒体网络中的时延控制方法

时延和时延的抖动是多媒体网络中两个重要的参数,它们与网络的服务质量相关．提出了一种新的网络时延和时延抖动的控制方法——按时服务原则．该方法以虚拟时钟算法为基础,吸收了Ｊｉｔｅｒ－ＥＤＤ算法的优点,能够同时对时延和时延抖动进行控制．同以往的时延和时延抖动控制算法相比,其优点在于：无需为会话建立通信模型,只要是受漏桶（ＲＳ,Ｄ０）限制的会话,那么,该会话在按时服务器组成的网络中就存在一个最大时延Ｔ１,ＭＳ,ｍａｘ．     

线性无关向量组正交化的矩阵解法

利用矩阵的初等变换,给出了线性无关向量组正交化的矩阵解法,使用该方法使得线性无关向量组正交化过程更加简捷易行。     

透射焦散线法研究甲板开口边缘Ⅰ型裂纹的应力强度因子

为研究船舶甲板开口边缘受拉的Ⅰ型裂纹的应力强度因子,并探索焦散线方法在船舶结构中的应用,采用透射焦散线方法进行了实验研究．实验中模拟一般散货船带舱口的上甲板,制作了带孔有机玻璃透明试件,并采用加热法开出孔边裂纹．在数字焦散线实验系统中进行实验,获得了清晰的全场焦散线数字图象．应用焦散线图象自动处理程序精确地测出焦散线的最大直径以计算应力强度因子,并对裂纹尖端初始焦散线引起的实验误差作了处理．实验结果与理论值十分接近,表明船舶甲板开口边缘受拉的Ⅰ型裂纹的应力强度因子与甲板中的总纵拉力成正比．     

半平面多圆孔多裂纹反平面问题

运用复变函数及积分方程方法,求解了半平面域多圆孔多裂纹反平面问题．建立了两种类型的基本解．利用叠加原理和所得的基本解并沿圆孔和裂纹表面取待定的基本解密度函数,可得一组基本解密度函数为未知函数的Ｆｒｅｄｈｏｌｍ积分方程．通过该积分方程组的数值求解可以得到密度函数的离散值,进而得到裂纹尖端的应力强度因子．