数据缺陷 meaning in English
data flaw
data imperfection
Examples
- 4 . the disfigurements of the attribute data are defined as four kinds . the calculation formulas and sampling themes are derived
4 、将属性数据的缺陷率定义分为四种，探讨了四种情况下属性数据缺陷率的计算公式以及抽样方案。 - During the long period research , economists have applied many approaches to dispose data . even for one kind data problem there are several approaches to resolve . the thesis has laid its eye on a familiar data problem , namely , absence of some observations
经济学家们在长期的研究实践中应用过不少处理数据的方法，甚至对于一种问题就有多种处理方法可以应用，本论文将视点放在一个常见的数据缺陷上 - In this paper , the theories and techniques of data quality control are thoroughly studied by taking pudong construction and management geographic information system ( js - gis ) , including error analysis and accuracy evaluation of digitized data , sample tests of housing surveying product , the principle and method of disfigurement measurement of attribute data based on sampling theories , and total quality control techniques of gis data . these methods are implemented in the construction of js - gis . the main contents are as follow : 1
本论文以浦东建设管理地理信息系统( js _ gis )为例对gis数据质量控制的一些具体内容进行了研究，包括数字化数据误差分析以及精度评定、房产测量成果的抽样检验、属性数据缺陷率度量的抽样原理和方法、 gis数据的全面质量控制方法，并将这些方法应用于js _ gis中，主要内容有： 1 、介绍js _ gis的系统组成，对js _ gis中数据的主要构成以及数据采集进行分析。