It was pointed out that numeralization development of the electro - hydraulic element was inevitable trend.

通过分析说明了电液元件数字化技术的优势,指出了 电液 元件向数字化方向发展是其必然趋势.

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Using the technology O - O , a multilevel inherited product model based numeralization is presented.

在此基础上,利用面向对象技术, 给出了多级继承的数字化产品模型.

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There are two key techniques in reverse engineering, the numeralization and surface reconstruction of 3 D objects.

三维物体的数字化技术及曲面重构技术是逆向工程的两个核心问题.

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