数字数据

In this paper,ADSP-TS201 Digital Signal Processoris adopted to design the digital intermediate frequency communication reconnoitering system.

采用ADSP-TS201高速数字信号处理器进行数字中频通信侦察系统的设计，利用DSP超高性能的处理能力以及由可编程逻辑器件FPGA支持的高速接口数据交换能力，实现了通用的通信侦察信号接收处理平台。

In this paper, a design is given for the digital intermediate frequency communication reconnoitering receiver based on TS201 digital signal processor.

本文基于TS201高速数字信号处理器进行数字中频通信侦察接收机的设计，利用DSP超高性能的处理能力以及由FPGA支持的高速接口数据交换能力，实现了通用的通信侦察信号接收处理平台。

To plate system is made up of digital workflow, direct seihan machine, digital proofing, Automatic bending version a hole punch consisting of an all-digital operations seihan process, with the introduction of this technology on newspaper business card printing and membership card making quality standardization and acts as a data control.

间接制版编制是由数字处事过程、间接制版机、数码打样、残被迫弯版打孔机构成的残数字操纵制版过程，这栽工艺的推出差报纸制卡和会员卡制作的质度标准冻、数据冻把持起到了鞭策功用。

Digital channelsimulation is used for simulating full-duplex digital channel inlabs. Master control board which provides user interface andcommunication is used for configuring channel simulation data.

数字信道模拟器用来在实验室环境下仿真全双工数字信道，主控板提供用户界面和通信接口，用于配置信道仿真数据。

Data shows that from 2005 to 2010, China"s digital TV can develop rapidly. It is expected that the number of China"s digital TV costumers can reach 10 million.

有数据表明，从2005年到2010年，中国的数字电视将会快速发展，预计到2010年，全国的数字电视用户将达到1亿户。

The main idea is as follow: CAS scrambles service streams at head-end with pseudorandom sequence that control words produce. At the same time, Control words are transmitted to terminal for entitled terminal to descramble and entitled users to watch program.

数字电视条件接收总的思路是：在前端对节目流进行数字加扰，同时把加扰控制字加密后传到用户端，采用一定的策略使得只有授权用户才可以解密控制字，然后在控制字的作用下解扰器对授权用户的加密数据进行解扰，使其可以收看节目。

In the coming years we'll also see digital TV datacasting, wireless optical networks, and maybe even dirigibles spreading digital manna down.

在来的年里我们将也看见数字的电视数据演员组，无线的光网络，并且也许下面散布数字的吗哪的甚至 dirigibles 。

Combined system simulation with optimal control, selected a typical water cooled primary/secondary chilled water system, used the research achievements of Annex 30 in IEA for the reference, this work firstly presents both the basic component models and the control system component models. Secondly gives the main models for parameter identification and experiment validation. Finally a dynamic digital simulator is set up using TRNSYS as the platform to substitute a real system to test and evaluate some kinds of online optimal supervisory control strategies after giving some essential data file input and finishing all the PID controllers'tuning.

本文将空调系统的仿真模拟与优化控制相结合，首先选择比较典型的水冷式二级泵集中空调系统，在国际能源组织IEA第30子课题Annex 30多年研究成果的基础上，建立了系统各设备的部件模型和控制系统部件模型，对主要模型参数的辨识方法进行分析，同时对其准确性给予验证；在此基础上，建立了以TRNSYS为仿真平台的集中空调水系统数字仿真器；通过必备数据文件的输入和对所有下位机控制回路PID参数的调试，最终完成可用于评估各种上位机优化控制方案的空调水系统数字仿真器。

Python solves this prob- lem using something called numeric coercion. This is the process whereby one of the operands is converted to the same type as the other before the operation.

Python使用数字类型强制转换的方法来解决数字类型不一致的问题，也就是说它会强制将一个操作数转换为同另一个操作数相同的数据类型。

This research program "network application system of digital map ." serving as a segment of the main program "the digital map making system map maker", which is a research subject of the general section of weapon and equipments, is based on the thoughts of software engineering, and after systematically analyzed and designed by the means of UML( unify to set up the mold language), linked with C++ in general use, are able to directly converts the map data in DXF form into data in unified and open SVG form( the flexible form that can be updated), and realizes to view and interact SVG document accordingly via the JavaScript foot script language on the web page.

本课题作为总装预研项目&全数字地图制图系统Map Maker&的一个组成部分，即数字地图网络应用子系统，它根据软件工程的思想，经UML进行系统分析和设计后，通过C++通用接口，将存储为DXF格式的地图数据文件直接地转换为统一、开放的SVG格式文件(即可升级的矢量图形格式文件)，并且利用JavaScript脚本语言在网页上实现了对SVG文件的浏览和交互操作。

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。