数字的

May say that the digital supervision system's core is the image compression storage technology and the network digital supervision system, regarding these two kind of technologies in supervisory system's application, is the digital supervision system's present situation and the trend of development.

可以说数字监控系统的核心就是图像压缩存储技术和网络化数字监控系统，围绕这两种技术在监控系统中的应用，就是数字监控系统的现状及发展趋势。

According to the demand of high magnetic field power supply, reference is increased with a set ramp rate and stops at a set stable value, so reference system is composed of digital setting and digit to analog converting circuit. But the stability of reference is mostly guaranteed by the performance of D/A circuit, so D/A circuit is particularly studied in reference system. The scheme of D/A circuit, the selection of DAC and its voltage reference, hardware anti-jamming design and PCB design are discussed in detail, and software of remote control and PLC are discussed in brief. Zero-flux DC current transformer well satisfies the demands of the high stability of Load current detection unit, so the principle of zero-flux DC current transformer is analyzed; in the mean time a project which detects the long term stability is designed. During 8 hours, analog signal which is detected with high precision digit multimeter is recorded in computer at 1HZ frequency by GPIB communication. The drift error source and related parameters are explained in the compare-amplify part. Detailed subtraction circuit is designed; also amplifier chip and periphery components are selected and verified according to the theory of error analysis.

根据强磁场电源的需求，参考源应按照软件设定的斜率逐渐上升到设定稳态值，则参考源系统应由数字给定和数模转换电路两大部分组成，而参考源的稳定度主要依靠完成数模转换功能的模拟电路的性能来保证，因此本文对参考源系统的研究以数模转换电路为重点，分别从电路方案的确定、数模转换芯片及其基准电压源的选取和验证、电路板硬件抗干扰和PCB设计几方面进行了论述，然后对数字给定部分的远控组态和PLC程序设计作了简要介绍；采用零磁通原理的直流电流转换器很好地满足了对负载电流检测单元高稳定度的需求，本文详细分析了零磁通检测的原理，并在选定此种类型电流转换器的基础上设计了一套检测长期稳定度的方案，8小时内以1秒为采样周期，通过计算机Labview程序和高精度数字电压表的GPIB通讯，将被高精度数字电压表数字化后的模拟信号采样值连续记录至计算机中；比较放大环节简要阐述了漂移产生的原因和相关参数指标，确定了具体的减法电路形式，并根据误差分析理论对运算放大器和外围元器件进行了选取和验证。

Vised and control by arithmetic figure the new function that many arithmetic figures that replace traditional technique parties' living supervise and control the test that experience the fulfillment.

安防产业在中国作为一个相对新兴的产业，可以说在其迅速扩展式发展的二十一世纪初便深深打上了数字化的烙印，作为安防产业的核心，闭路监控更是首当其冲，2000和2001年的硬盘录像机的飞速发展就是对数字监控的一个市场性的反映，由于数字监控正处于一种过渡阶段，由数字监控取代传统技术派生出的许多数字监控的新功能正经历实践的考验。

By using MIMO technology, the digital audios, images and other multi-media products can be transferred in wider application range.

MIMO技术的采用促进了数字音频、数字图像、数字影像等多媒体产品在无线通信领域的应用。

It divides into boasts, cheats the artificial flower with gold-foil, compares the size and so on, now I first to you said boasts method: Inside a person has 3 dices, 2 human of altogether 6," 1 " may represent " 1 to 6 " random numeral, but if your shout 1 1,2 1 and so on, 1 did not represent other numerals, only represented 1, then you might shout " 1 6,2 3 " and so on, highest might shout to 6 1 to 6 random numeral.

它分为吹牛，诈金花，比大小等，现在我先给你说一下吹牛的方法：一人里面有3个色子，2人一共6个，&1&可以代表&1到6&任意一个数字，但如果你喊声1个1，2个1等，1就不代表其他数字了，只代表1了，然后你可以喊&1个6，2个3&等，最高可以喊到6个1到6中的任意一个数字，。

It possesses a digital trick-making system, a production system which transfers data from cinema films to high-definition media, and a master matrix system to make digital cinema's films. It has satisfied the conditions to go through the whole process of digital production, and become a demonstration project of the industrialization of digital film production on the national basis.

拥有电影数字特技制作系统、电影胶片转高清晰度节目制作系统、国内唯一的数字影院影片母版制作系统，具备了完成电影数字化制作全过程的条件和基础，成为国家级数字电影制作产业化示范工程。

To deal with the problems and present situation of field data capture by computer in geological mapping in 20 years, this paper has created PRB digital mapping techniques to standardize the digital mapping process and discussed PRB mapping technique-method system, including PRB digital mapping techniques, the model of PRB data and the related process, combinational regulations of PRB process, common mechanism and basic procedure of PRB process, data processing and dictionary of PRB, three-class PRB system,...

从近 2 0年地质填图中计算机野外数据采集技术研究的现状和存在的问题入手，在确定地质填图空间数据表达的基础上，遵循传统地质填图的规律，在不约束地质学家地质思维的前提下，既能满足计算机处理的需要，又能保证地质工作者取全、取准各项地质观测数据，在描述各类地质信息空间关系的基础上，创建了数字地质填图过程标准化和规范化的PRB数字填图技术，并对构成PRB数字填图技术、PRB数据模型、PRB基本过程、PRB基本过程组合的规则、PRB过程的公共机制、PRB过程基本程式、PRB数据操作、PRB字典、三级PRB体系、PRB数据流&栈&、PRB数据质量定量评价体系的PRB数字填图技术与方法体系进行了讨论。

While the quality of DL education seems to have advanced at those schools that at institutions that offer classes with "hands -on" requirements, the educational approach at many of the "hands -off" universities seems somewhat technophobic and overly dependent on outdated pedagogical methods.

作为一门新学科内容，训练学生掌握数字图书馆相关新技能，使其更容易担负未来数字图书馆的工作已成为信息学、信息与计算机技术、信息管理学课程中的一大热点。有的名牌大学已将数字图书馆作为一门专业主攻方向并授予证书学位。

Shandong journey from the journey from Canton Electronics are electronics factory in Jinan in Shandong to set up offices, is responsible for "PCER journey from" Series Products in Shandong Province and other channels of distribution and after-sales service, Canton journey from an electronics factory (line forming the Department of cable) is a professional manufacturer of VGA lines / HDMI Digital Line / DVI digital line / USB Line / Parallel Port Print Line / 1394 digital line / KVM and three lines / MP3 Line / MP4 Line / power cord / AV Audio Video Cable / PS2 mouse keyboard line / network and other computer peripherals jumper cable; 2 are specialized in the production line RVV jacket / RVVP shield / 75-3 75-5 SYV Coaxial / 3 +4 3 +6 five core RGB coaxial lines and other projects large-screen security monitor cable; are specializing in the production of three VGA divider / VGA switch / VGA video devices extended / KVM Switch / KVM Extender / PC to TV (VGA signal transduction AV signal) converter / DVI digital signal splitter / DVI Switch / HDMI Splitter / HDMI switches and other products.

山东征途者电子是广州征途者电子厂在山东济南成立的办事处，主要负责&PCER征途者&系列产品在山东省的渠道分销及售后服务等，广州征途者电子厂一部是专业生产VGA线/HDMI数字线/DVI数字线/USB线/并口打印线/1394数码线/KVM三并线/MP3线/MP4线/电源线/AV音视频线/PS2鼠标键盘线/网络跳线等电脑周边连接线；二部是专业生产RVV护套线/RVVP屏蔽线/75-3 75-5 SYV同轴线/3+4 3+6 五芯同轴RGB大屏幕线等工程安防监控线缆；三部是专业生产VGA分频器/VGA切换器/VGA影音延长器/KVM切换器/KVM延长器/PC转TV转换器/DVI数字信号分配器/DVI切换器/HDMI分配器/HDMI切换器等产品。

Many economists say that China has an institutionalised bias to over-reporting growth at the bottom of a cycle and under-reporting it at the top, to reduce the volatility of the numbers.

很多经济学家说，中国有一种已经体制化的偏见，基层抬高增长数字，高层则把统计数字压低，以挤压数字中的水分。

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。