Results The results of PD group was significantly worse than control group both on figure and Chinese character discrimination, and was much more worse on figure discrimination.
结果PD患者对图形和汉字的辨认成绩均差于对照组，以图形辨认成绩更差。
During the information detection and discrimination, the remote sensed data always represents three important characters: space character, spectral character and time character.
遥感数据源在信息提取和识别的过程中主要表现为三大特征：空间特征、光谱特征和时间特征。
Data discrimination is the character of RS, considering distributed information of class, and continual condition attributes are described according to information entropy theory.
依据粗集理论研究离散化数据的特点，考虑类分布信息，采用信息熵理论进行连续条件属性的离散化。
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