Playing with digital devices discourages kids from active discovery, according to pediatrician Dr. Michael Yogman.
儿科医生迈克尔·约格曼表示，孩子们玩电子设备会妨碍他们积极地探索世界。
GOOGLE has built an impressive digital empire on the back of its powerful search engine, which dominates many of the markets in which the firm is active.
谷歌以其强有力的搜索引擎为后盾，已经建立起了一座令人印象深刻的数码帝国，并活跃地占据着很多市场。
With the increase of the active mobile users, more transactions are completed through the digital channels.
随着移动活跃用户的增多，更多交易通过数字渠道完成。
On the base of hardware approach, to discuss all the theory involve in active detecting sonar system, including the selection of signal waveform, digital signal sampling, digital signal processing.
以硬件为基础，对所涉及到的理论都作论述，包括探测声纳的信号波形选择，数字信号采样、处理原理与方法。
Active noise control (ANC) is a new high technology integrated with acoustic, adaptive control and digital signal process and it has become the research focus center of noise control.
主动噪声控制是集声学、自适应控制及数字信号处理等技术为一体的高新技术，已成为国内外噪声控制界的研究热点。
The encryption and digital signature solve the problem in integrity and confidentiality of active code. The application of decode-binding realizes the scalability in systematic encryption methods.
加密与数字签名解决了主动代码的完整性、机密性问题，这里使用解码绑定方式，实现了系统加密方法的可扩展。
The personalized active service system is discussed in Digital Library(DL).
对数字图书馆系统中的个性化主动服务进行讨论。
This paper presents a novel recoverable active signature technique of digital images(RADS) , according to the characteristics of image contents and the requirements of multimedia authentication.
本文根据多媒体信息的特点和多媒体认证的具体要求，提出了一种新的数字图象可恢复性主动签名方法（RADS）。
Digital image information hiding is one of the most active and challenging research subjects behind digital image processing technology.
数字图像的信息隐藏技术是数字图像处理领域中最具挑战性、最为活跃的研究课题之一。
The appearance of digital level solves the problem of level's reading in measuring instrument and makes more active effects in measuring technology at present.
数字水准仪的出现解决了大地测量仪器中水准仪自动读数与记录问题，对当代测量技术产生了积极的影响。
The primary result of measurment for gaseous mercury in soil on active faults in Weihe basin is obtained with JM-3 digital gold-film mercury meter.
利用JM—3型数字金膜测汞仪对渭河盆地活动断层进行壤中气汞测量，取得了初步结果。
Digital image authentication includes active authentication and passive authentication.
数字图像认证技术包括主动与被动两种方法。
The basic principle of the Active Power Filters (APF) is described. In this paper, the performance of Current-fed APF is studied and compared with Voltage-fed APF by digital simulation.
本文阐述了有源电力滤波器的基本原理，通过数字仿真研究了电流型滤波器的性能，并与电压型滤波器作了对比。
S. cooperative China Digital Seismograph Network (CDSN) began operating 10 years ago, it has played an active role in studying the seismology of China.
中美合建的中国数字地震台网(CDSN)运行10年来，在中国地震学研究中发挥了有效的作用。
As an effective implements in the copyright protection and integrity authentication for multimedia, digital watermarking techniques has become an active and flouring research topic.
数字水印技术是对多媒体版权进行保护和完整认证的有效工具之一，近年来成为研究热点。
This thesis introduced the implementation of the digital TV network application of a HFC based uplink access system, which provides the uplink channel for inter-active operation.
本文研究的基于HFC的上行接入系统应用于数字电视网络中，为交互式操作提供上行通道。
The key of active power filter harmonic detection is the design of digital low-pass filter.
有源电力滤波器谐波检测中数字低通滤波器的设计是关键。
A collimation system for commander panoramic sight based on based on high performance digital signal processor and active disturbance rejection control (ADRC) technique is put forward.
提出一种基于高性能数字信号处理器结合自抗扰控制技术的车长周视镜稳定瞄准系统。
Synthesizing the spirit of Avantgarde art, ideas of postmodern culture and digital techniques together, Internet artists represent a most active community in the criticism of contemporary art.
集前卫艺术精神、后现代文化意蕴与数码技术于一炉的互联网艺术家是当代艺术批判中最为活跃的群体。
Starting from a variety of active ingredients of each medicine, digital characterization was carried out using their containing specific backbone types and functional groups.
从各味药的有效成分入手，利用其所含有的特定的骨架及官能团信息直观地进行了数字化表征；
Through the latest digital treatment technology, cti becomes very active based on computer technology, the network technology and the communication technology.
通过使用最新的数字处理技术，CTI成为基于计算机技术、网络技术、通信技术的十分活跃的应用。
Western countries led by USA have paid special attention to research and investment to digital libraries in universities; which in turn become most active groups in constructing digital libraries.
在西方，以美国为代表的欧美国家，十分重视对高校数字图书馆建设的研究和投入，高校数字图书馆建设在整个数字图书馆建设中是最活跃的群体。
Reflected wave signal is processed by double channels two-order low-pass active filtering in hardware, and indicator diagram signal is processed by digital filtering in software.
液面反射波信号主要在硬件方面采用双通道二阶有源低通滤波，功图信号则在软件方面采用数字滤波算法。
At present, with the use of digital control system, active power filter becomes the most suitable for active power filter, for its flexibility, speed and high reliability features.
目前，采用数字控制系统的有源电力滤波器以其灵活性、快速性和高高可靠性的特点，成为最适宜的有源电力滤波器。
Coherent modulation has been one of the most active research fields in digital acoustic communication recently.
相干调制是近年来水声通信领域中最为活跃的研究课题之一。
Digital watermark technique is one of the most active research topics in the safety field of multimedia information.
数字水印技术是多媒体信息安全领域的一个重要的研究课题。
Digital watermark technique is one of the most active research topics in the safety field of multimedia information.
数字水印技术是多媒体信息安全领域的一个重要的研究课题。
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