Applying the principal component analysis method (PCA) to these variables, we compile a single composite index (G-Index) to rank Chinese listed firms' corporate governance levels.
基于这个变量体系，我们运用主元因素分析法编制了一个可反映上市公司治理水平的综合指标——G指标。
Method: the host molecule was selected and a single chemical component isolated from volatile oil by the host guest recognition.
方法：应用主客体识别原理，选择主体分子，经重结晶从挥发油中选择分离单一化学成分。
This paper introduces how to seek the equilibrium constant of consecutive reaction by using the method of limiting value and by the determination of single component concentration.
介绍了利用求极值的方法，通过对反应体系中单组分平衡浓度的测定，求连串反应的平衡常数。
Especially the laser-induced fluorescence detection is the most sensitive method, because it can meet to the detection of trace component, single molecule and single cell.
尤其是激光诱导荧光检测，由于其能够满足生物样品中痕量组分的测定，甚至可以达到单分子、单细胞检测水平，而成为毛细管电泳最灵敏的检测技术。
The information of targets is obtained using a single-mode model and connected component analysis. Target matching method is adopted in target tracking.
使用了单模态背景模型，用连通检测的方法分割出目标，取得目标信息，采用特征参数匹配的方法跟踪目标。
The method can capture the single connected component in image and extract it"s feature. According to the feature, the method of categories to recognize entire single connected components is design."
这种方法可捕获图像中所有单连通域，并能准确地提取其特征量，然后依据所提取的特征量设计分类器，实现对图像中所有单连通域进行分类识别并加以跟踪的目的。
The method can capture the single connected component in image and extract it"s feature. According to the feature, the method of categories to recognize entire single connected components is design."
这种方法可捕获图像中所有单连通域，并能准确地提取其特征量，然后依据所提取的特征量设计分类器，实现对图像中所有单连通域进行分类识别并加以跟踪的目的。
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