数字的

It also calculates theoretically the minimal time interval between two trains in quasi-moving-block signaling system and recommends approximate values for the length of coded digit track circuit.

在此基础上，针对当前应用广泛的基于数字轨道电路的准移动闭塞ATC系统进行了重点分析，详细讨论了数字轨道电路的原理、准移动闭塞系统的列控方式等内容，并对准移动闭塞下的最小列车追踪间隔时间进行了理论计算和分析，给出了数字轨道电路长度的推荐值。

Samsung HP-S4252 is a 42-inch plasma High Definition HDTV with integrated HD ATSC tuner, and the plasma HDTV specifications feature Samsung Digital Natural Image engine with digital noise reduction, 1024 x 768-pixel resoltuion, 1300 cd/m2 brightness, 10,000:1 contrast ratio, 175-degree viewing angle, connection options of 2 HDMI, 2 component, 2 composite, 2 S-Video, 1 digital coaxial and 1 digital optical, has two stereo speakers which is 10 watts apiece (20 watts total) and supports SRS TruSurround XT virtual surround sound.

三星，惠普- s4252是一个42英寸等离子高清晰度的HDTV与综合房署ATSC调谐器，及血浆的HDTV规格，功能，三星数字自然影像技术与数字降噪，为1024 x 768像素resoltuion ， 1300 cd/m2亮度， 10000 ： 1对比度， 175度的视角，连接选项2 HDMI接口， 2组成， 2复合， 2 S端子， 1个数字同轴和1数码光学，有两个立体声扬声器，这是一○瓦特交和支持SRS的trusurround xt虚拟环绕声。

Samsung HP-S4253 42-inch HD Plasma TV Review by Sci-Tech Today 三星,惠普- s4253 42英寸高清等离子电视检讨,由科技今天 Samsung HP-S4252 is a 42-inch plasma High Definition HDTV with integrated HD ATSC tuner, and the plasma HDTV specifications feature Samsung Digital Natural Image engine with digital noise reduction, 1024 x 768-pixel resoltuion, 1300 cd/m2 brightness, 10,000:1 contrast ratio, 175-degree viewing angle, connection options of 2 HDMI, 2 component, 2 composite, 2 S-Video, 1 digital coaxial and 1 digital optical, has two stereo speakers which is 10 watts apiece (20 watts total) and supports SRS TruSurround XT virtual surround sound.

三星，惠普- s4252是一个42英寸等离子高清晰度的HDTV与综合房署ATSC调谐器，及血浆的HDTV规格，功能，三星数字自然影像技术与数字降噪，为1024 x 768像素resoltuion ， 1300 cd/m2亮度， 10000 ： 1对比度， 175度的视角，连接选项2 HDMI接口， 2组成， 2复合， 2 S端子， 1个数字同轴和1数码光学，有两个立体声扬声器，这是一○瓦特交和支持SRS的trusurround xt虚拟环绕声。

Job Requirements: Be good at planning, collecting and allotting resources; DG strategy, planning and execution is MUST and 1st priority; Good interpersonal and communication skills; Far-sighted, deep-thinking and accurate with good understanding of the philosophy and practice of "Brand Stewardship"; Experienced in providing service for International Clients in Agency; With very good English in both written and oral; At least 3-4 years working experience with Agency.

要求 - 5年以上营销传播工作经验，2年以上数字营销工作经验-深入了解多品类多背景客户的电子营销推广需求，并有成功营销案例经验-擅长数字营销、数字媒体传播方案的撰写，具备CRM、数据库营销、搜索引擎营销等多种专业知识-具备一定的互联网技术知识和数据挖掘与分析知识-擅长表达和传授-具备良好的中、英文写作和口语能力

Digital image watermark, as a branch of data hiding technology, imbeds symbol information into the protected image using the redundancy attribute of Human Visual System. As an effective approach of copyright protection of digital image, it has become a hotspot in the field of information security recently.

数字图像水印技术是信息隐藏的一个分支，它利用人眼视觉冗余，将标志信息作为水印嵌入到被保护图像之中，是数字图像版权保护的一个新兴方法，也是数字产品版权保护领域中的有效途径，近年来已成为信息安全领域的一个研究热点。

Xilinx_DSP_For_FPGA_Primer》-2005书+课件+笔记+system generator 程序目录The DSP Primer1、Introduction2、Digital Logic Review3、Arithmetic for DSP4、IntroductionToDSP5、Digital Filtering6、Adaptive DSP7、General DSP Hardware8、FPGA Technology9、FPGA Friendly Digital Filters10、Retiming Signal FlowGraphs11、Transposed FIR12、Xilinx Virtex 4 DSP48 Slice13、The CORDIC Algorithm14、Review of VHDL for DSP15、Timing IssuesAugust 2005, University of .

内容简介本书以Xilinx公司的FPGA开发平台为基础，综合FPGA和无线通信技术两个方向，通过大量的FPGA开发实例，较为详尽地描述了无线通信中常用模块的原理和实现流程，包括数字信号处理基础、数字滤波器、多速率信号处理、数字调制与解调、信道编码、系统同步、自适应滤波算法、最佳接收机，以及WCDMA系统的关键技术。

Combing the SCM hardware resources with the software process,the system design completes the control functions such as digital impulse spring,digital logical switch and digital feedback,achieves a reversible adjustable-speed regulating control of DC electromotor,and improves the precision and control capability of reversible adjustable-speed regulating system.

利用单片机的硬件资源与软件程序相结合，完成数字脉冲触发、数字逻辑切换及数字反馈等方面的控制功能，实现对直流电动机的可逆调速控制，提高可逆调速系统的精度和控制性能。

Let him who has understanding calculate the number of the beast, for it is the number of a man; and his number is six hundred sixty-six.

凡有悟性的，可以计算兽的数字，因为这是人的数字，它的数字是六百六十六。

A comprehensive discussion about digital protection technique of main apparatus is carried out,which points out that the current transformer saturation performance is the main factor affecting the correct operation of differential protection and that the modularized desig...

并提出采用现代数字保护的模块化设计、双重化保护配置及数字保护的容错是提高主设备保护可靠性的重要举措。最后就主设备现代数字保护技术的 5个热点问题提出了见解。

True, local officials have an incentive to inflate growth numbers because promotion depends upon economic performance; however, experience suggests that number crunchers in local government are more accurate than Beijing's.

实际上，由于升官是与经济效益相关的，地方官员有个人利益，要抬高增长数字；然而，过去的经验表明地方政府的计算数字要比中央政府的数字精确。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。