Through SVM algorithm, solving the building problem of input sample feature vector (weak information sample) in the process of extracting mineralizing information from RS data.

解决了应用SVM识别算法对遥感矿化信息提取过程中输入样本特征向量（微弱信息样本）的构造问题。

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This article describes the structure feature and fabrication method of stay cone and the new technology for solving the problem of machining.

本文主要论述了管型座的结构特点、装焊方法及为解决管型座加工难题而采取的新工艺。

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