Extracting the primary components of data is to decrease the dimension of the data in order to decrease the quantity of calculation.
数据的主成分提取是为了降低数据集的维数，减少计算量。
The main corrosion factors were determined based on the structure importance degrees of the each basic event obtained by quantity calculation and the order of the structure importance degrees.
定量计算了各基本事件的结构重要度及重要度排序，确定了影响腐蚀的主要因素。
In the process of image matching, a sub sample stencil is used by this multi tracing vector estimation method in order to reduce the quantity of calculation.
在图象匹配的过程中应用亚采样模板有效地降低了该方法的计算量。
This paper gives the method of batch quantity rule and analyzes the influence to MRP calculation and the order cost problem, provides the useful data with the enterprise decision maker.
本文给出了几种批量方法，分析其对MRP计算影响，分析订购成本问题，给企业决策者提供有用的数据依据。
This paper gives the method of batch quantity rule and analyzes the influence to MRP calculation and the order cost problem, provides the useful data with the enterprise decision maker.
本文给出了几种批量方法，分析其对MRP计算影响，分析订购成本问题，给企业决策者提供有用的数据依据。
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