查询词典 arithmetic computer

It puts forward to the inference theory and kernel arithmetic of the tomato disease characters remote diagnosing system with the technology of the pattern recognizing for computer image applied to judgment for the relation of the dataset, also providing an example.

系统确定诊断推理机制是整个系统的核心内容，提出了将计算机特征匹配应用于基于集合间关系判别的番茄病害特征诊断系统推理机制的原理和关键算法，并给出了具体的应用，最终形成了体系较为完整的远程辅助诊断识别系统平台。

In this paper we introduce a search algorithm of computer, and the arithmetic can get a magic square of squares with high rank in a short time.

本文提供了一种计算机搜索算法，该算法能够在比较短的时间内获得阶数较大的平方数幻方。

A "first generation" computer (1950's) used valves/tubes for switching, arithmetic, and logic operations and any of a variety of storage methods including relays, electrostatic, delay line, magnetic drum and, towards the end of the generation, magnetic core.

"第一代"计算机(1950年代)用真空管做开关和进行算术逻辑运算，存储器采用继电器、静电存储器、延迟线、磁鼓，在这一代末期采用磁芯。

Computer arithmetic is the theoretical foundation of operations in microprocessor and transcendental function is an important branch of it.

计算机算术是微处理器运算的数学基础，其中一个非常重要的部分就是超越函数的计算问题。

Finally, the main job is looked back main job and ILBS's advantage and foreground of development are summarized in the paper. The two problems are pointed in the paper that will be improved. The first problem is that currently only we consider every node is single computer. The second problem is that the technology is relation with development of several mainstream's subject in which user submitting job will be classified by many dimension or arithmetic of every step is evaluated. The two development of cluster are together with the mainstream's subject.

最后，全面回顾了论文的主要工作，ILBS优点和发展前景；同时也指出ILBS系统中有两个待完善的地方，一是资源获取模块中，当前只考虑了节点为单机的情况，二是用户提交的问题从多个维度进行分类、以及各环节算法的评价等方面的技术与当前的几个主流学科发展息息相关，集群在这些方面的进步离不开与它相关的学科的发展。

The analysis of the optical signal transmission characteristics and the physical parameters provides the theoretical foundation for optimizing the design and improving the performance of AWG; and the optimizing design numerical value calculation method solves the complex problem of the optimizing design of the AWG, it can also provide a way for AWG computer aided design system; the AWG optical signal processing analysis provide a way for optical signal Fourier transform, serial and parallel transmission, circle shift, matrix transform and differential processing; the optical signal processing characteristics of AWG develop AWG to use for new field, and the optical signal processing will play an important role on all-optical networks in the future; by the definition of the wavelength transform matrix of the AWG, the signal output positions that come from these input signals of the different wavelength or the same wavelength but the different input ports and carrying different signals can be accurately determined, and the wavelength transmission matrix plays an important role for analyzing the routing of the complex optical network, or designing the network nodes such as the optical path add/drop multiplexer and optical cross connect device; the wavelength transmission matrix also provides a method for monitoring and managing the wavelength transmission of the optical network nodes; e analysis of the AWG' OXC node structure and wavelength routing provides a way for realizing the OXC, especially for multi-path/multi-wavelength OXC and the intelligence node of the optical networks; by the studying of the control plain characteristics, router, traffic engineering, program and the improved arithmetic of the wavelength routing, the method for realizing the GMPLS' OXC optical transport network is provided, and it play an important role for the study of the automatic switched optical network; the time-frequency analysis can provide more information about the dispersion and energy changes of .the pulsed light transmission in the singlemode fiber, it also provides more useful parameters for analyzing the dispersive accumulating and dispersive compensating.

AWG光信号传输特性与相关参数的分析，为进一步优化设计AWG及提高其性能提供了理论依据，而优化设计计算数值方法解决了AWG优化设计计算的复杂问题，为进一步建立AWG的计算机设计系统提供了基础；AWG光信号处理的特性分析，提出了AWG应用的新领域，为光信号的傅立叶变换、串并传输、循环移位、矩阵变换、微分处理等提供了一条途径；波长传输矩阵变换关系的建立，不仅得到了确定多路AWG每路信号从输入端口到输出端口的准确输出位置的方法，而且在分析应用AWG实现复杂的光通信网络路由的连接、特别在设计分插复用器和交叉连接器等网络节点时有重要的作用，能有效而准确地确定波长的路由关系，为实现节点波长传输路由的监控和管理提供有效手段；基于AWG的OXC结构和波长路由的确定为实现OXC技术、特别是多路多波长的OXC和光网络的智能节点技术提供了有效的方法；控制平面的特征、路由器、流量工程、程序及改进的波长路由算法的研究实现了基于GMPLS的OXC光传送网络的控制平面，为建立自动交换光网路提供了一定的基础；时频分析可以更直观和更清晰地描述脉冲信号在单模光纤中传输色散和能量的变化，为色散积累和色散补偿提供有效的分析参数。

This paper summarizes the development of parallel arithmetic, parallel simulation system and development of parallel computer.

文中综述了并行算法、并行仿真系统和并行计算机研究的国内外发展现状。

Using computer to control camera to shot the object continually and process the image timely, the pels coordinates of the laser can be get accurately. The 2-D coordinate can be changed to 3-D coordinate based on the arithmetic model builded and the automatic measurement is completed after the object can be rebuild as point cloud.

利用计算机控制摄像头对实物进行连续拍摄，并对图像进行实时处理，从而获得精确的激光线上的像素点坐标，利用建立的算法模型，将已知的二维坐标转换成三维坐标，以点云信息的形式重构出物体，完成三维自动测量。

This paper presents a design method of an off-line portable scanner, which can be used without computer. We discuss the system based on a synchronous Digital Signal Processor with multicenter, which is used to gather data with high speed. TIs TMS320VC5402 is a sixteen-bit fix processor, and we make it the core of our control system. Because it can not only handle data with high speed but also manipulate the data by abundant arithmetic/logic operations and determine the results of processing which can be output quickly as images.

本文提出了一种能够脱机使用的便携式扫描仪的设计思想，论述了高速多通道同步DSP数据采集系统，以高性能的TMS320VC5402十六位定点DSP为核心，充分利用其强大而高速的数据处理能力对采集的数据进行复杂的运算，并快速以图形方式输出处理结果。

3D control of micropositioning, the environment for human-computer interaction based on the micro stereo image displaying, and microinjection are three focuses of this dissertation.The imaging models of CMO micro stereoscope and G micro stereoscope used in microvision subsystem are deduced. According to the imaging models, 3D visual servoing model based on image for micropositioning is set up. The technology of tracking and matching on the feature of image, which are relevant in visual servoing, is studied. Two arithmetic for avoiding obstacles, rolling/surrounding and curved tracking based on the depth first search, are further discussed.

在此基础上，对三维微定位控制技术、基于显微立体图像显示的人机交互操纵环境和微量注射等三个内容进行了重点研究：为了解决3D微定位问题，推导了显微视觉分系统采用的CMO型和G型体视显微镜光学成像模型，在此基础上建立了基于图像的3D显微视觉伺服定位控制模型，对视觉伺服中涉及的实时跟踪与立体匹配技术进行了研究，并进一步探讨了卷包裹法和曲线跟踪两种避障算法。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。