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Advances in high-performance computing may lead to the first petascale computer, named Roadrunner, based on "accelerator" video game technology.

进展高性能运算可能导致第一petascale计算机，名为Roadrunner的基础上，"加速器"视频游戏的技术。

Based on ecological characteristics of Amur tiger\'s main prey-----red deer, wild boar and roe deer,and combined with 3S technology, data-base technology and computer language,a spatially explicit population model(LAPS, Landscape-level Animal Populaiton Simulator) was developed.

空间直观种群模型将现实生境和种群动态结合在一起，采用基于个体的模拟途径，综合了动物个体与生境之间的交互过程，在模拟和预测景观破碎化对动物影响方面具有突出的优势。

This paper introduces the principle, the function, the constitutes and the classification of computer safety surveillance and controlling system based on field bus, and the working mode of field bus system has been explained, which are roll-call polling, roll-call passing, ALOHA, CSMA and CSMA/CS.

本论文简要介绍了计算机监控系统的原理、功能、组成及分类，阐述了基于现场总线技术的计算机监控系统的原理和组成，并说明了现场总线系统的工作模式，即轮叫轮询、传递轮询、ALOHA、CSMA和CSMA/CD。

In this paper we also designed the computer optical elements based on the scalar quantity diffractive theory, which can change the laser beam into a square frame.

计算机模拟成像结果与预期得到的衍射图样相符合；文中还讨论了设计参数对成像质量的影响规律。

A numerical human head model based on CT scan image of alive head of a Chinese has been developed using finite element method and computer-aided-engineering techniques.

该项目从计算生物力学着手，以有限元法和计算机辅助工程技术为手段，建立中国人的头部损伤生物力学的数字化头颅。

In order to monitor computer and schoolroom, realize technological management, this paper designs the system plan of implementation for Remote Video Monitoring System based on TCP/IP networks.

为了达到对学校机房和教室的监控，实现科学化的管理，本文提出了一种基于TCP/IP网络的远程视频监控系统。

Nowdays,the infrared camera in our country can export video signal and digital image signal. The video signal can display on the screen through the general grab card, but the digital one can not be inputted into computer without special image grab card. In this paper, an infrared image grab card and the correlative program driver are designed based on the analysis of the universe technology.

目前的国内的红外热像仪能够输出一组视频信号和数字图像信号，虽然视频信号能够通过普通采集卡在监视器显示，但是输出的数字图像信号不能直接输入到电脑上进行处理。

Main study contains: 1 A seeder performance test system based on computer vision is built.

主要研究工作包括： 1 研究了基于计算机视觉技术的播种精度检测试验系统。

Based on accurate step motor system parameters, the state equations describing step motor dynamic characteristics are set up. The operation of the self synchronization closed loop control system is simulated on computer. In the research the principle analysis and system design have been done about self synchronization closed loop operation. The relation between rotating EMF and the rotor position of the step motor is discussed. Through detecting the zero value of rotating EMF the rotor position of the step motor is indirectly obtained.

在得到准确的步进电动机系统参数的基础上，建立了描述步进电动机动态特性的状态方程，并对自同步闭环系统的动态特性进行了计算机仿真在论文的研究中，分析了旋转电势与电机位置的对应关系，通过旋转电势的过零检测间接得到转子位置信号，利用这种"间接传感器"方法实现了步进电动机的自同步闭环控制，论文从原理分析和系统设计两方面进行了研究。

Furthermore, a motion estimation technique for sequential thermal images is presented which measures the parameters of global motion in the image plane due to zoom and pan of the camera or the process of the vehicle, and a motion compensation interpolation technique is also presented which can compensate the global motion. The algorithm is based on a three-parameter model for motion description, and some improyement is given in this method. Good results are shown in the computer simulation experiments.

在研究了帧内编码的情况后，本文进一步分析了序列图象的特点，并对由摄象机运动和车辆行进所造成的全局运动进行了运动估值和补偿研究，对现有的三参数估值算法进行了分析和改进，推导出热图的序列图象的平移及缩放的运动估值与补偿的公式，通过计算机模拟进行了全局运动的估值和内插实验，获得了较好的结果。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。