凸轮—连杆机构运动的计算机辅助分析

本文提出了旋转坐标系的概念,从而不仅可将文献对低付机构的运动分析方法运用到含有高付的凸轮一连杆机构中,而且不必“高付低代”,即可进行机构在一个运动循环中的运动分析。本文编制了程序设计框图和程序,并通过实例给出了部分计算结果及线图。该程序设计框图和子程序“SUB”对其他机构运动分析具有一定的通用性。     

坐标测量机的空间误差检测及误差修正

如何简单、迅速地获取坐标测量机的机构误差,并对其进行软件修正,是近年来国内外学者研究的一个重要课题。本文研究了三坐标测量机的误差修正理论及用三维检具检测测量机误差的方法,提出了空间球检具晶格移位法误差检测原理和多项式拟合的误差函数获得方法,并将其应用于一台中型的坐标测量机的误差修正中,收到了满意的效果。     

关于二重极限教学的一点注记——与《微积分解题方法与技巧》一书的作者商榷

本文首先对《微积分解题方法与技巧》一书中某题的解法提出质疑;然后研究了三种不同情形下可以得出不同的结果;进而否定了该书的解法;最后指出,被高等数学广泛采用的“极坐标代换法”不能直接用于二重极限,并给出了理论上的解释和证明。     

对角度规谐和条件下不存在引力辐射和引力波

证明了在对角度规谐和条件下,在不存在引力辐射和引力波,并对Ｂｏｎｄｉ引力平面波和引以立波进了讨论。     

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。     

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.     

终周期双峰映射拓扑熵的计算

利用符号动力学的揉理论,讨论双峰映射拓扑熵的计算．对于具有重要意义的终周期揉序列对,给出了决定其拓扑熵的揉行列式的解析表达式．     

用非对称零标架研究Vaidya-Bonner-de Sitter黑洞Dirac粒子的热辐射

用一种非对称零标架研究了Vaidya-Bonner-de Sitter黑洞的Dirac方程，对所得方程的各项系数进行了讨论，得出了黑体谱、Hawking温度与视界表面引力．     

摔跤训练器主体与模拟人连接机构的分析与改进

阐述了摔跤训练器的基本机构,利用齐次坐标变换建立了摔跤训练器主体机构与模拟人连结部分的运动关系;根据理论推导的结果,分析了此机构的特点,提出了改进方案。该方案克服了训练器在滚桥动作中的一些不足之处。     

关于Wolliam Kruskal猜想

对Wolliam Kruskal猜想进行了研究，得到了一些结果。