南京机电产业(集团)有限公司 关键词：数控机床；椭圆加工；高精度逼近 [gap=429]Key words：NC machine tool; process of ellipse; highly precise approach
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本文将基于RBF网络的信息融合技术应用于水位传感器的故障诊断，通过构建高精度RBF 网络逼近器，提出了一种新的故障诊断结构和诊断方法。
Through constructing the RBF network approximation facility, this paper proposes a novel fault diagnosis structure and method applying RBF network to the fault diagnosis of drum level sensor.
协同利用数学变换、高精度近似和二级逼近策略，提出了一种求解结构优化问题的准解析法。
A quasi analytic method for solving structural optimization problems is developed by coordinated use of mathematical transformations, high quality approximation and two level approximation strategy.
在实现高精度的逐次逼近ADC时，传统电荷重分布的二进制搜索算法过于简化，已经不能满足16位ADC设计的要求。
When realizing high accuracy successive approximation ADC, the traditional binary searching algorithm is too simple to satisfy 16 bit ADC design requirement.
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