国家自然科学基金(50705002)

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Uncertainty Calculation of Roundness Assessment by Automatic Differentiation in Coordinate Metrology
《Journal of Measurement Science and Instrumentation》2010年第3期224-227,共4页林家春 Michael Krystek 石照耀 
supported by the National Natural Science Foundation of China(No.50705002,50627501)
Reomtly, Coordinate bieasuring Machines (CMMs) are widely used to measure roundness errors. Roundness is calculated from a large number of points collected from the profiles of the parts. According to the Guide to t...
关键词:raeasurement uncertainty ROUNDNESS automatic diferentiation 
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