一个检测超流的早期淘汰算法

超流是网络中具有大量不同宿IP/源IP链接的源IP/宿IP.实时检测出高速网络（OC48、OC192等）中的超流对网络安全具有非常重要的意义.近年来已经有论文提出了不同超流检测算法,但是这些算法都没有考虑控制测量过程中超流缓存空间的大小.论文在超流检测过程中增加了早期淘汰功能,将超流缓存中链接数较少的记录提前淘汰,以便腾出空间用于存储新检测到的IP记录,实现对超流缓存资源的控制.论文最后还使用实际网络日志数据对算法进行验证,实验表明：早期淘汰算法可以使系统以更少的内存空间和测量资源检测超流信息.     

谈材料存货的期末计量

介绍了目前材料存货的期末计量方法,分析了其存在的问题并提出了改善的建议。     

歧义容忍度在二语习得中的研究

英语学习者在学习过程中经常不可避免的接触到各种语言层面的歧义现象,比如:语法层面、词汇层面、句法层面等。本文从心理和语言的角度介绍了歧义容忍度的概念。接着分析了歧义容忍度和二语学习的关系。在此基础上,介绍了歧义容忍度的测量方法。最后,文章概括性的讨论了歧义容忍度对二语习得的启示。     

提高大口径水表计量准确度的探讨

文章详细探讨了大口径水表在小流量下产生计量误差的原因,并结合使用现状,提出了以提高计量准确性来控制漏损的对策和措施。     

浅析GPS高程测量在水利工程中的应用

简要介绍了GPS高程测量的原理,结合其在水利工程中的应用实例,对GPS高程测量技术进行了探讨。     

Three-Dimensional Measurement and Reconstruction of Fabric Drape Shape

This paper introduces a new method of measuring the three-dimensional drape shape of fabrics with structural light. First, we apply parallel annular structural light to form light and shade alternating contour stripes on the surface of fabrics. We then collect the images of contour stripes using Charge Coupled Device （CCD）. Subsequently, we process the images to identify the contour stripes and edges of fabrics, and obtain the fabric contour lines of curved surfaces. Finally, we apply three-dimensional curved surface modeling method based on a network of polar coordinates, and reconstruct the three-dimensional drape shape of fabrics. Experiments show that our method is effective in testing and reconstructing three-dimensional drape shape of fabrics.     

无缝线路稳定性探讨

从无缝线路稳定性研究意义、研究理论着手,分析探讨了影响稳定性的因素,提出提高无缝线路稳定性的措施。     

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.     

数字式温度传感器在冰箱检测系统中的应用

本文介绍了数字式温度传感器的工作原理、性能特征以及如何在冰箱检测系统中引入单总线技术,使用数字式温度传感器更好的实现温度的采集。     

节能用电设备在非正弦状态下的节电效率测量

本文指出目前供电网络中由于用电设备的非线性以及广泛采用晶闸管控制技术,造成网络波形畸变相当严重,采用理想正弦条件下定标的仪器进行用电设备功率测量必然造成大的误差,不能真正反映设备耗能及节电情况,这种现象尚未引起人们的重视.本文根据作者前期所做的工作.介绍了一种采用模拟乘法器的测量方案.较好地解决了非正弦电量的测量.