数据精简 meaning in English

data compaction

Research on asp - based manufacturing business service platform for the medium and small sized enterprises
逆向工程中的测量数据精简技术研究
Screening or consolidating original data according to requirements , in order to enable other departments to use at any time ; providing daily operational analysis report to relevant personals and project managers
根据要求将原始数据精简或汇总，供其它部门人员随时使用。为项目负责人及相关人员提供日常运营数据分析报告。
The data obtained by different approaches have different characteristics . the key technologies and feature extraction are analyzed . at first , the function frame model of data processing is established to guiding the whole research project
本文研究了数据获取的不同方法和获取数据的不同特点，分析了逆向工程中的数据处理各项技术，并着重研究了数据滤波、数据精简、多视拼合技术等关键技术，建立了数据处理的整体功能框架模型。