The full digital modulation system has high reliability and stability. The practice indicates that the economic and social benefits are gained after reconstruction.
实践表明，全数字调节系统可靠性高、稳定性好，改造后的经济效益和社会效益都有所提高。
GPS, navigation function, and digital geological mapping system comprehensive utilization enrich the teaching practice field, improve teaching methods, models, and made a good teaching.
GPS定位、导航功能和数字填图系统的综合利用，丰富了野外实践教学内容，对改进教学方法、模式，取得了良好的教学效果。
Based on the practice in TV center, discusses the measuring technology of digital video broadcast channel for master control system and some key points that should be paid enough attention to.
基于电视播出中心的工作实际，论述数字播出系统中数字视频通道的指标测量技术及应引起重视的若干要点。
Practice indicate that this system have more adaptive ability and control qualities than the ordinary control system, which integrate digital logic and compound algorithm and bus network technique.
实际运行情况表明：该系统集数字逻辑控制同复杂算法控制于一体，融会总线网络技术，较一般控制系统具备更强的适应能力和控制品质。
In order to apply the theory of deficit irrigation to practice, a decision-making system for deficit irrigation based on PDA(Personal Digital Assistant) is developed.
为了将非充分灌溉理论应用到实际中，研制了集成于PDA的非充分灌溉决策系统。
In this article based on the development of family-oriented personal digital publishing services system, in practice, demonstrate the practicality of this technology.
在此基础上开发了面向家庭的个性化数字出版服务系统，在实践中验证了文中技术的实用性。
The practice has shown the new hardware platform is stable and reliable, and meets the demand of digital protection for electric power system.
实践表明，所设计的硬件平台性能稳定、工作可靠，满足电力系统数字式保护的实际需求。
The practice proves that the performances of GC5016 as a digital up-converter meet the requirements of TD system.
实践证明，GC 5016作为数字上变频器性能满足TD系统的要求。
This paper describes the basic concepts of digital terrain model (DTM), how to use DTM in practice in the mining geological exploration, and how to use CASS surveying and mapping system to build DTM.
简要阐述了数字地面模型(dtm)的基本概念，并结合矿山地质勘查，提出实际情况应用，利用CASS成图系统建立模型。
This paper describes the basic concepts of digital terrain model (DTM), how to use DTM in practice in the mining geological exploration, and how to use CASS surveying and mapping system to build DTM.
简要阐述了数字地面模型(dtm)的基本概念，并结合矿山地质勘查，提出实际情况应用，利用CASS成图系统建立模型。
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