浅谈反映人体测量学来源的人体比例理论

人体测量学并不是现代社会的产物。有着很长发展历史的人体比例理论中就包含了现代人体测量学的基本内容,尽管其还不够系统完整,但至少说明了在艺术创作中诞生的人体比例理论对现代人体测量学的影响。并随着时间的推移而不断的完善发展,为现代人体测量学的系统提出奠定了坚实的基础。     

On the relation of the quality of the system with the configuration of the structure of its control device

By examples of the design in the input-output relations of control devices with various configurations, the dependence on the configuration of the value of the criteria characterizing the system quality is shown. The complexity of solving the problem in the state space is illustrated.     

Study of the response of the area of the palm to impact: Relationship between the physical characteristic of the palm impact and the subject perception of the severity of the palm impact

Even though using the hand as a hammer causes injury, the practice continues, and may be increasing, in industry and in jobs that require intensive manual labor. This was an exploratory study aimed at measuring the relationships between the forces of strikes, the relative angles of strikes, and/or the number of strikes (up to 3) with the perception of severity of strikes when using the base of the palm of the hand. Eight subjects struck a metal force plate with the base of the palm of the hand at three levels of force, three levels of angle with respect to the surface of a force plate, and with three different numbers of times in a trial. Subjects were then asked to give a psychophysical rating after each trial. The subjective perception of the severity of each impact and force-time curves were recorded. From each force-time curve, peak force, maximum acceleration of force application, and the area of the force curve from initiation to peak were determined. Sixteen ANOVA models were analyzed.     

长江水质预测的建模

分析了在长江水质的评价和预测建模过程中出现的一些问题，利用灰色模型的指数特性，建立预测长江水质的GM（1，1）的改进模型。根据数据的周期波动特性，采用灰色系统理论建立了残差序列周期修正GM（1，1）模型，用复合残差来修正预报数据，提高了数据预报的准确程度和模型的适用性。     

JSP实现基于中值排序基数法的BBS树状结构

用JSP实现基于中值排序基数法的BBS树状结构,给出数据结构的设计以及具体的算法实现。     

基于单机的虚拟网络实验平台的实现

为了能够解决学生网络实验的可操作性和实验室安全管理的稳定性之间的矛盾,引入VMware,从而在单机上实现虚拟网络实验平台,提高网络实验教学的课堂效果。     

基于单机的虚拟网络实验平台的实现

为了能够解决学生网络实验的可操作性和实验室安全管理的稳定性之间的矛盾,引入VMware,从而在单机上实现虚拟网络实验平台,提高网络实验教学的课堂效果.     

Convergence,the university of the future and the future of the university

 The paper questions the ability of current university systems to respond appropriately to the complex demands of an Information Economy. It argues that new relationships between creative subjects and technology require new thinking about the nature and purpose of universities per se. In particular, attention is drawn to the growing involvement of the private sector in higher education. It is argued that it may not be appropriate to think of the `university of the future' in terms of current public sector and quasi public sector institutions, but rather in terms of an emporium, based on an international trade in educational services, and with the `University' as we now understand it occupying the functions of licensing, quality assurance and cultural custodianship. Accepted: 25 June 2002     

Reconstruction of the corrective component of the transfer function of the interpolator in the process of calibration of the precision event timer

The peculiarities of the interpolation method based on digital signal processing are considered. It is shown that the transfer function of the interpolator may be represented by the composition of two functional components. A nonstatistical method of reconstruction of the form of the corrective component of the transfer function based on processing of the scatter diagram of the ordered pairs of the experimental and predicted data is investigated. It is shown that such pairs may be obtained in the process of periodic event flow timing with estimations of the time positions of the signal and the predetermined instants of the event occurrence being elements of the ordered pairs. The efficiency of the reconstruction method is illustrated by the experimental results.     

论视觉图像的游戏本性

视觉图像已经成为这个时代最大的主题与规定,而基于图像要素及其关系以及意义的聚集,图像自身的存在成为了游戏的存在。但是,当下世界里视觉图像的游戏是不完善的,总有着遮蔽和欠缺。只有在对视觉游戏的边界进行区分的基础上,视觉图像所被遮蔽的本性才得以敞开。     

浅谈紫禁城的屋顶文化

紫禁城是我国古代建筑的精品,显示着古代匠师们在建筑上的卓越成就。其苦心经营的屋顶建构更是彰显了宫殿壮丽的威严和飞动的气势。随着我国城市化建设的加速发展,正确地认识中国传统建筑文化并设计具有中国文化的建筑迫在眉睫。本文将从紫荆城屋顶的造型和色彩两方面探析紫禁城的屋顶文化。     

计算机硬件系统常见故障的分析处理

归纳总结了计算机用户在日常工作、生活中可能碰到的多种代表性的电脑软硬件故障和问题及解决方法。各种故障问题类型和故障排除思维习惯来编排,具体包括开关机故障、死机故障、显示故障、声音故障、存储设备故障、CPU故障、内存故障、主板故障。在碰到电脑故障时,能快速判断和解决一些有规律可循的常见故障,以及如何维护电脑、如何避免电脑故障。     

Reconstruction of the inner surface of the left ventricle of the heart

Dynamic heart model of the left ventricular border motion taking into account both longitudinal and transverse velocities of the border has been developed. It uses two longitudinal (4-chamber and 2-chamber apical long axis) and two ltransversal (papillary muscles and basal parasternal short axis) ultrasound views for the reconstruction.     

城区大型医院门诊大厅扩建空间利用优化

健康服务质量和生活水平的提高,使人们对医疗健康保障的标准和需求不断增加,在医院经常出现排队现象。为提高医院服务质量和患者的满意度,需对医院门诊大厅扩建空间进行优化。针对当前医院门诊大厅扩建空间利用优化方法存在的排队时间长、设施覆盖率低问题,提出新的城区大型医院门诊大厅扩建空间利用优化方法。通过单服务台和多服务台等待排队模型分析患者门诊大厅排队时间,结合排队模型和位置覆盖模型构建医院门诊大厅扩建空间利用优化模型并求解,实现城区大型医院门诊大厅扩建空间的利用优化。实验结果表明,所提方法的排队时间与单人排队消耗时长更短、基础设备平均覆盖面积更大,说明该方法具有更强的应用性能。     

数据产权的治理困境与法治化治理路径

文章以数据产权问题的由来为切入点,针对实践分析数据产权治理的三大困境,提出数据产权的法制化治理路径,构建开放型的数据产权谱系,为数据产权治理奠定基础;在治理原则上,协调财产权体系的整体性与数据产权的独特性;在治理内容上,提出建立新型数据产权保护机制,分别从个人、企业、政府角度对数据所有权、数据使用权、数据收益权进行权利构建。     

Robotics in the factory of the future Role of Robots in the Factory of the Future

Robots represent a flexible source of automation in a variety of manufacturing processes today. As a result of this, robots are being increasingly used as an alternative for automation in a large number of manufacturing concerns. The present trend has been to link these islands of automation together with efficient material handling and computer control to attain to totally automated environment, what is commonly referred to as the “Factory of the Future”. This paper discusses the role of robots in such a factory and draws upon a case study to illustrate the varied aspects that one deals with in robotization in such an environment.     

狗股骨近侧端动脉血液供应的初步观察

应用动脉灌注法，观察股骨近侧端动脉血液供应有关的动脉血管来源，分支及走向，观察结果表明，供应股骨近侧端的血管主要有5条，股深动脉，旋股内动脉，旋股外动脉，臀前动脉和臀后动脉，在以上动脉中旋股内动脉是最主要的供血动脉，股后动脉后部发出的升支与臀后动脉，股深动脉和旋股内动脉的肌支在股后肌群中存在大量吻合支，故可认为，股后动脉也与股骨近侧端血液供应有关。     

迭代函数系IFS吸引子的参数控制与树木的模拟

文章讨论了迭代函数系ＩＦＳ吸引子的参数控制,讨论了ＩＦＳ参数控制实现模拟树木的方法。     

Assessing the effect of the reliability of different groups of elements on the reliability of the entire system

A criterion is proposed for assessing the effect of the reliability of different groups of elements on the reliability of the entire system. An accelerated simulation method producing estimators of this effect is developed for a particular class of systems. A numerical example is considered.Translated from Kibernetika, No. 5, pp. 110–119, September–October, 1989.     

集成编、译码器在水位检测中的应用

本文将水的导电特性与集成编、译码技术结合讨论了集成编、译码器MC145026、MC145028在水位数字化检测领域中的应用原理。对该系统的结构、特点和工作原理作了较详细的介绍。