查询词典 digital computer

An apparatus and method for a digital image device having an image-capturing device for photoelectrically changing an optical image focused through a lens unit, and for converting a signal output from the image-capturing device into a digital signal and processing input color data which is output in a predetermined period are disclosed.

用于具有图像捕获装置的电子图像设备的装置及方法，用于光电变换经透镜聚焦的光学图像，并将图像捕获装置输出的信号变成数字信号及处理在预定时段输出的输入色彩数据。

So far, the development of digital photogrammetry, both in theory and in practice, mainly around the use of air photogrammetric mapping topographic maps, and for digital close-range photogrammetry little studied.

到目前为止数字摄影测量的发展，无论在理论上还是在实际上，主要是围绕着利用航空摄影测量测绘地形图，而对于数字近景摄影测量的研究甚少。

It becomes possible that digital railway plan be used,which based on 3D terrain environment for the introduction of virtual reality and the wide application of digital photogrammetric survey.

虚拟现实技术的引入和数字摄影测量技术的广泛应用，使得基于三维虚拟地形环境的数字铁路选线成为可能。

Combining digital photogrammetry with traditional planimetric method, the working process is described of using digital planimetric photogrammetry to maintain topographic maps in plain area.

通过结合数字摄影测量与传统综合法，从生产实践的角度选择平坦地区地形图的修测方法，对平坦地区的修测方法数字综合法的作业流程进行详细地阐述。

GIS Services Division, the pilot is an extension of the Tennessee Base Mapping Program, a landmark 7-year effort scheduled for completion this summer that combines black-and-white digital orthophotography from film cameras with a digital parcel database and other planimetric layers.

地理信息服务部飞行员是延续去年的基础测绘田纳西节目一项划时代的7年努力，已定于今年暑假结合黑白电影从数字正色以数码相机平面层层包裹数据库等。

The working principle and the structure of a hybrid magnetic bearing are investigated. The hardware of a digital controller system based on a fixed poind digital singal processor TMS320C25, as well as an A/D and D/A converter is presented.

研究了混合磁悬浮轴承系统的工作原理及其控制器，讨论了以定点数字信号处理器TMS320C25为核心的数字控制硬件系统的构成以及A/D，D/A等外围电路的设计。

Firstly, this paper introduces the principle of digital modulation and digital demodulation simply, as well as the method and the principia of measuri...

其次，详细讨论了矢量信号分析技术，给出了信号分析的一般模型和一些具体的测量分析方法，总结了矢量信号的测量方案和解调分析的原理框架。

The process of digital holography is more flexible and suitable to analyze and measure the experiment result quantitively. Moreover, it helps to store and process images digitally, which makes the application of digital holography wider.

与传统的光学全息相比，数字全息可以消除噪声以及记录过程中底片非线性等因素的影响，整个过程简单，有利于进行定量分析和测量；并且便于图像的数字化储存和实时处理，有利于全息术更广泛的应用。

The first step is reviewing conventional methods of digital beam forming, including WINER method, Steepest-Descent method, LMS, RLS etc. Then , recent digital beam forming methods in the DS-CDMA mobile telecommunications systems are studied, including the algorithm based on least-squares despread respread Multi-Target array, least-squares Despread Respread Multi-Target Constant Modulus Array , Pilot bit LMS-DRMTA algorithm etc.

本文首先简介传统的DBF算法，包括维纳算法、最陡下降算法、最小均方算法、递归最小二乘算法等；然后介绍基于DS-CDMA移动通信系统的DBF算法，包括LS-DRMTA、LS-DRMTCMA导频LMS-DRMTA算法等；最后给出各种算法的仿真结果及分析。

The working principle of a novel short st roke linear DC motor wit h permanent magnet s is presented. Mixed digital - analog cont rol approach based on DSP ( TMS320L F2407A) is proposed. Displacement detecting and cont rol technique are discussed. Displacement detecting circuit s , digital - to - analog converter (DAC7641) expanded circuit s and cont rol software are given.

阐述了一种新研制的短行程永磁直流直线电机的工作原理，提出了基于DSP ( TMS320L F2407A)的短行程直流直线电机数、模混合伺服控制系统方案，重点对直线电机的位置检测及控制技术进行了研究，给出了DSP 控制器的位置检测接口电路、16 位双极性数模转换器(DAC7641)的扩展电路和控制软件的实现方法。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。