可分拟满Steiner树的结构性质与最优生成算法的研究

研究可分拟满Steiner树的结构性质与最优可分拟满Steiner树的生成算法.     

Weight measurement using image-based pose analysis

Image-based gait analysis as a means of biometric identification has attracted much research attention. Most of the existing methods focus on human identification, posture analysis and movement tracking. There have been few investigations on measuring the carried load based on the carrier＇s gait characteristics by automatic image processing. Nevertheless, this measurement is very useful in a number of applications, such as the study of the carried load on the postural development of children and adolescence. In this paper, we investigate how to automatically estimate the carried weight from a sequence of images. We present a method to extract human gait silhouette based on an observation that humans tend to minimize the energy during motion. We compute several angles of body leaning and determine the relationship of the carried weight, the leaning angles and the centroid location according to a human kinetic study. Our weight determination method has been verified successfully by experiments.     

α~5的正交归一本征态的某些非经典特性研究

本文计算了α~5的五个正交归一本征态的相位起伏和粒子数—相位不确定关系,并讨论了它们的特性和产生粒子数-相位不确定关系的条件,还研究了这五个本征态的N阶压缩。     

化自然数的方幂和为多项式

本文首先利用Ｏ．Ｓｔｏｌｚ定理证明了自然数的方幂和能够化为多项式。在此基础上，给出了一个化自然数的方幂和为多项式的简便且直观的方法。     

The innovation research of financial early-warning index measurement

The period economic fluctuation is vital for an enterprise to exist and further develop,it directly affect the enterprise financial health.So,it is significant to build up financial early-warning index and measure the warning condition that the enterprise faces and take the effective measures to eliminate. We criticize Altman's Z calculating model and build up some new indexes for enterprise financial early-warning condition measuring and making sound decision.     

论现代语境中的西方大学变迁

大学变迁存在着路径依赖,本文从现代性的特征出发,从教学内容的变革、学术自由的演进和竞争的理性化三个方面入手,理解教育的现代性和现代大学的特质,以此诠释大学变迁的动因和路径。     

谈中国术语学的理论建设

本文论述了中国术语学建设的灵魂是理论，而理论建设需要的途径有四条：继承，借鉴，移植、升华。     

对新疆群众体育场地设施投资现状的探讨

文章从经济学的角度出发,分别从投资政策、资金来源、运营性质和影响群众体育场地设施投资的客观因素对新疆目前群众体育场地设施的投资状况进行分析,指出阻碍新疆群众体育场地设施投资的关键所在.从理论和实践上解释体育场地设施投资缺乏的原因,力求为群众体育场地设施的投资工作提供可靠依据.     

胃癌AgNOR银染色的定量分析研究

应用银胶染色法和计算机图像分析技术,对48例胃粘膜活检标本的石蜡切片进行Ag-NOR形态、定量分析研究。结果表明其对于区别胃疾患的良恶性和判定胃癌的分化程度有重要意义。     

中国风力翻车构造原理新探

翻车是中国古代的主要提水机械之一，风车是古代主要动力机械之一，该文通过对史料的分析及现今所用传统翻车与风车的实地调查，探讨了中国翻车与风车的构造原理及其演变，讨论了中国风车的起源。