查询词典 digital network

It with wired compares mainly has the cost to be low, carries conveniently, omits the wired wiring the worry; Specially is suitable to grasping the equipment the correspondence, the battery power supply equipment, the vehicles monitoring, the remote control, the telemetering, the small wireless network, wireless copies the table, the system, the plot messenger call, the industry data acquisition system, the wireless label, the status recognition, must contacts the RF smart card, the small wireless data terminal, the safe fire protection is systematic, wireless domain and so on in external guidance system, biological signal gathering, hydrometeorology monitoring, robot control, digital audio frequency, numeral image transmission the low power loss, the microminiaturization is the current wireless correspondence product then takes along the product in particular the urgent need and the key question.

它与有线相比主要有成本低，携带方便，省去有线布线的烦恼；特别适用于手持设备的通信、电池供电设备、车辆监控、遥控、遥测、小型无线网络、无线抄表、门禁系统、小区传呼、工业数据采集系统、无线标签、身份识别、非接触RF智能卡、小型无线数据终端、安全防火系统、无线遥控系统、生物信号采集、水文气象监控、机器人控制、数字音频、数字图像传输等领域中。低功耗、微型化是当前无线通信产品尤其是便携产品的迫切要求和关键问题。无线通信的另一个关键问题是数据传输的可靠性，这取决于诸多因素，如频率选择、同频干扰、传输距离、天线选择等，这些在设计无线通信系统时都要认真考虑和比较。

In addition to providing basic services other than GPS, but also to provide remote video monitoring video, communications equipment, security equipment, digital home, ERP, GIS, 3G, multimedia and other value-added services, with "China GPS Operations Center","Jianfeng vehicle network "," hypermetropia pass "," STARSOFT stars soft "and other famous brands.

除提供基本GPS业务以外，还提供远程视频监控录像、通信器材、安防器材、数字家庭、ERP、GIS、3G、多媒体等多种增值业务，拥有"中国GPS运营中心"、"剑峰车网"、"远视通"、"STARSOFT星软"等著名品牌。

Digital identification code first step : training network.

数字识别代码第一步：训练网络。

In the second part, we studied blind source separation in ill conditioned cases, obtained the sufficient and necessary conditions on solvability, and presented the neural network model and corresponding adaptive algorithm. We also discussed the blind digital source separation, established the blind separation and extration models and algorithms. These algorithms can be used to deal with high noise and ill-conditioned cases.

在第二部分，我们研究了奇异混合情形下信号盲分离问题，给出了神经网络模型及相应的自适应算法；我们也研究了数字信号盲分离问题，得到了有关可解性的充要条件，提出了分别处理低噪声问题和高噪声问题的算法，这些算法对感知信号个数少于源信号个数等病态问题也适用。

Analysis Finite impulse response digital filtering of a variety of network topology and its characteristics.

分析了 有限冲击响应数字滤波的各种网络拓扑结构及其特点。

In the designs of time, emotion has very important functions. Along with the development of computer, network, digital and electronic technologies in 1990s, non-substance designing has became a leading trend. Computer has replaced paper and pencil to become the main instrument, also the software has turned into a part of design. More important thing is the designs of physical products commence to hanker for lyric-value, advocate the designs that can arouse poetic responses and focus on the non-substance services, technique and audio-visual feeling. Design subject has already speared the evaluative trend from applied material engineering, technical science and functions of products and other physical modality and value to intangibleness such as services, technique, culture, emotion, poetry and so on.

情感在当代设计中有极其重要的作用，90年代，随着电脑等电子技术和数码、网络技术的发展，非物质设计成为设计的一个主导倾向，不仅设计的工具从手绘工具变为电脑，软件成为设计的一部分，重要的是物质产品的设计也开始追求所谓的抒情价值，提倡"能引起诗意反应的物品"的设计，注意非物质的服务、方式、视听感受等方面的设计，设计学科已出现从实用的材料工程科学、技术科学、产品功能等的物质形态和价值转向服务、方式、文化、情感、诗化等无形的非物质方面的趋向。

With the complication and intellectualization of embedded network system based on Digital Signal Processor,software in DSP system is more and more important.

以现代高性能DSP为核心的嵌入式系统日益复杂化、智能化、网络化，软件在DSP系统中的比重迅速上升。

With the technological development, more and more original data shall be acquired and processed and a large amount of intermediate data and result data will be produced in processing. Pure digital data have developed to multimedia data such as sound and image ones, so that there are more demands for advanced data management. Moreover, the system calls for higher integration degree even on-line real-time processing in many cases, and its integration with network and distributed processing need considering as well.

随着科学技术的发展，采集、处理的原始数据量越来越大，且在处理过程中将产生大量的中间数据和结果数据；数据已经从纯粹的数字数据发展到声音、图像等多媒体数据，对数据管理的要求越来越高；系统集成度越来越高，在许多场合要求联机实时处理，并需要考虑与网络的集成，进行分布处理。

It stores information resources which intersperse all kinds of media and situated different spots by digital means and connects with them by network means each other.

数字图书馆的科学管理将对数字图书馆的规划建设和运行效率起至关重要的决定作用。

On the basis of color imaging system, an automated photoelasticity in white light for determining isochromatics and isoclinics is presented It includes two techniques One is automation of the ordering of color isochromatics based on BP neural network The other is whole field digital determining of isoclinic angles by five step color phase shifting Many limitations and drawbacks, which affect the precision of measurement, were more eliminated and improved The validity of experimental results was ...

以彩色信息图象处理技术为基础，围绕光弹性实验数据自动采集这个主题，提出用BP神经网络自动确定等色线分数级条纹及其级数的颜色插值法，以及全场数字化确定等倾角的五步彩色相移法。典型实验表明，上述方法在提高光弹性数据采集自动化程度和减少各种误差因素影响等方面均有所改善；进而提高三维光弹性薄切片应力分析结果的精度，促进实验应力分析的工程应用，扩大光弹性法的应用范围。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。