分析师将这种下降归因于数字数据库和通信系统的进步等因素。
Analysts attribute the decline to such factors as advances in digital databases and communication systems.
这种安全、高容量、抗阻塞的无线（非卫星）系统通过数字数据以及话音通信使战场用户互连。
The secure, high-capacity, jam-resistant wireless (non-satellite) system connects users with both digital data and voice communications.
我们的数字数据链采用频谱分配给小型无人机的效率远远高于模拟系统。
Our digital data link USES the frequency spectrum allocated to small UAS much more efficiently than the analog link it replaces.
所有采集站单独地摆放在排列上，由记录系统控制，通过射频天线传输数字数据。
All STBs are put independently on a line. Under the control of recording system, it transmits digital data by the antenna.
20世纪晚期，在发达国家中，电报的大部分应用已被用计算机技术的数字数据传输系统取代。
By the late 20th century the telegraph had been replaced in most applications in developed countries by digital data transmission systems Based on computer technology.
最大似然序列检测技术被广泛应用于数字通信系统中来估计通过有噪声的符号间干扰（ISI）信道传输的数字数据序列。
Maximum likelihood sequence detection (MLSE) is broadly use in the digital communication system to estimate the transferred data through the ISI channel with noise.
论文同时分析了现有的电子邮件系统传输编码存在的缺陷，提出了一种利用编码效率高、数据扩展率低的数字数据变换方法：基数- 91编码来提高编码效率。
Meanwhile the paper analyzes the deficiency of current transmission coding and describes a new data transformation method, base91 coding with high encoding efficiency but low data extension.
分布式多媒体系统支持数据库中或网络中的声音、视频、文本和数字数据的整合与协同。
Distributed multimedia systems support the integration and coordination of audio, video, text and numeric data originating from databases or high-speed networks.
传统的数据库管理系统适合于数值、字符数字数据的处理。
Traditional DBMS is only suited for the processing of simple data like digital number, character and string.
传统的数据库管理系统适合于数值、字符数字数据的处理。
Traditional DBMS is only suited for the processing of simple data like digital number, character and string.
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