针对机载C3I系统的试飞中数据质量评估指标多、数据量大等问题，建立了数据质量评估模型，并阐述了该模型的构造方法，将数据中复杂的指标体系进行了量化处理。
This paper aimed at the problem of the excessive guide line and huge data in the data quality evaluation on the flight-testing of the Plane-carried C3I System.
在数据处理的基础上，利用灰色数学及聚类分析的方法给出了一种教师教学工作质量评估的模型。
This paper , based on data processing, gives one model of teaching quality evaluating by means of grey clustering analysis.
如何评估利控制数字高程模型建立过程中各种数据的质量，是建立各种类型数据库和地理信息系统的“瓶颈”问题。
However, how to evaluate and control the quality of all sorts of data in the course of building DEM is a bottleneck problem of establishing various type databases and GIS.
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