单词：distributed data base network
单词：distributed data base network 相关文章
Besides rescue workers, the mobile network emergency unit is working day and night, making their own contribution to the emergency rescue work in the quake hit area of Lushan. For more, here's Wang Wei reporting from the quake zone. In the early hour
2013年NPR美国国家公共电台1月
网络 Network 数据备份 data backup A: Do we have a data backup system? B: We do for CAD data.You have to backup the other files yourself. 粘贴附件 attach document A: How do you attach a document with your email? B: Click on the Attachment,br
外企白领口语速查手册
Central to the development of the personal computers was the pioneering work being done at Xerox Palo Alto Research Center, which Steve first visited in 1979. 1979年乔布斯第一次拜访施乐Palo Alto研究中心, 在PC成形之初，Palo Alto研究
名人传记
Do you have trouble keeping up with your things? Are you constantly misplacing items and wasting your precious time hunting for them? Then the Lapa may be what you need. Lapas communicating The Lapa is a device that you attach to something you don't
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Do you have trouble keeping up with your things? Are you constantly misplacing items and wasting your precious time hunting for them? Then the Lapa may be what you need. Lapas communicating The Lapa is a device that you attach to something you dont w
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英国独立报:丹麦研究人员目前研制出迄今为止最快的网络.有了它,你可以在一眨眼的时间内备份你的电脑硬盘.下载约1G的电影只需要花0.2毫秒,理论上一秒内你就可下载数千部电影. 网速问题
双语趣听精彩世界
digital revolution 数 字 革 命 digit 数 字 (码 位 )， 数 位 digital economy 数 字 经 济 digital earth 数 字 地 球 digital subsistene 数 字 化 生 存 digital museum 数 字 博 物
电信英语
PPSN public packet switched network Premises Distribution System (PDS) PDS is the transmission network inside a building or among a group of buildings, for example an office park or a campus. PDS is u
电信英语
WAN wide area network WARC World Administrative Radio Consortium WATS Wide-area telecommunications services. See Wide-area telecommunications services. Waveform amplitude (magnitude) versus time repre
电信英语
Half Duplex Half duplex is a transmission path capable of transmitting signals in both directions, but only in one direction at a time. HDLC high-level data link control Header The header is control i
电信英语
MAAP maintenance administration panels MACSTAR multiple access customer station rearrangement MAC media access control or moves, adds, and changes Main Cross-Connects In a premises distribution system
电信英语
BRI Basic Rate Interface 基本速率接口 BRI是最基本的用户/网络接口标准，一般包括一个D通道及两个B通道，称为2B+D。两条B信道可独立传输用户信息，D信道则传
电信英语
DCSl800 Digital Cellular system at l800MHz 1800MHz数字蜂窝系统 DCSl800是一种采用GSM技术的系统，在美国和欧洲实施,工作频带为1800MHz。 电信英语及其缩略语解释（1
电信英语
DDSN Digital Derived Service Network 数字衍生业务网 DE Defect Event 故障事件 DE Discard Eligibility 废除合格性 DE Domestic Environment 国内／本地环境 DECT Digital Enhanced Cordl
电信英语
DOD Direct Outward Dialing 直拨外线 DOS Disk 0perating System 磁盘操作系统 DOV Data Over Voice 话上数据 DP Data Processing 数据处理 DP Detection Point 检测点，探测点 DP Dial／
电信英语
中文 英文 缩写 放大 zoom in 放大的随机发射 Amplified Spontaneous Emission ASE 放大自辐射噪声 Amplified Spontaneous Emission Noise ASEN 放电 discharge 放号 number distribution
电信英语
App Feels Earthquakes Through Mobile Phones 能发出地震警报的手机应用 A new phone app uses vibrations from smartphones to alert people about earthquakes. 一种新的手机应用使用智能手机的震动来提醒人们地震的发生。
2016年VOA慢速英语(二)月
Yahoo acknowledged on Thursday that data for at least 500m user accounts was stolen from the companys network in late 2014 by what it believes was a state-sponsored actor. 雅虎(Yahoo)周四承认，2014年末，至少5亿用户的账户数据被据信
英语新闻
本期内容： Facebook unveiled an upgraded Like button for responding to posts on its social network, adding options for love, haha ,yay, wow, sad and angry, each with its own icon. This will give the company more data with which to personalise it
夏说英语新闻晨读