Through principal component analysis, we have synthesized numerous indexes, (eliminated) information overlapping of the sample, and reduced the input dimension of BP network.
通过主成分分析法将众多指标进行综合，消除样本间的信息重叠，降低BP网络的输入维数。
The output of the part was large so that the requirement for identical dimension was high. Through analysis of clamp structure, forming process was determined.
该零件产量较大，对尺寸的一致性要求高，通过对该夹簧零件结构和成形工艺的分析，确定该零件成形过程。
Through the analysis, this article introduces an accurate and speedy measuring method for the working dimension of the calibrating rod used for the thread calliper.
通过对比分析，介绍一种应用广泛、检定准确、适用快捷的螺纹千分尺校对用量杆工作尺寸测量方法。
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