分类索引(Classification Index) 分类索引 分类索引是以文献内容的学科范围的分类标识（又称分类号） 分类索引是以文献内容的学科范围的分类标识（又称分类号）...
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... 分类次数 classification frequency 分类指数 classification index 缺点分类 classification of defects ...
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... 分类方法的确定(Classification Method) 分类指标的确定(Classification Index) 分类指标的选取(Classification Index Selection) ...
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Classification Index Selection 分类指标的选取
Classification Index Calculation 分类指标的计算
Consumer Price Index Classification System 消费物价指数分类法
classification and index test 分类及指标试验
soil classification index 土壤分类指标
classification index system 划分指标体系
nutrient classification index 肥力分级指标
phosphorus classification index 磷肥力分级指标
outburst classification index function 突出危险性等级指标函数
Firstly, classification index system was set up, then was selected in 22 original variables by the principal component analysis.
首先建立指标体系，并运用主成分分析法对22个类型划分指标进行筛选。
The hospital safety index measures 145 crucial spots in hospitals that will allow their safety classification according to three main levels.
医院安全指数用于衡量医院145处关键点，然后按安全程度将医院分为三大类。
The classification performance of extracted features was tested by an index called correct classification rate.
以分类正确率为指标检验了提取特征的性能。
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