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shiyanfang posted on Tue, Oct 18 2011 2:38 AM

大家好 ;

   测某个物质的力学曲线时  一般测多少个点啊?  

 假如测五个点时 就测出五条力的曲线,那我可以她们的取平均值  ,做出一天条能反映整体的一条线吗?

   

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Answered (Verified) Hao Sun replied on Wed, Oct 19 2011 6:02 AM
Verified by Hao Sun

在保证定位精确的情况下(XY闭环打开,若有闭环的话),在某点做比较多的力曲线再去平均没问题,做几个点取决于你的需要。如果定位精度没有保证,在某点多做力曲线也没有意义。得到力曲线可以在离线软件中处理,或者导出为文本文件,再导入Matlab或者Origin等软件拟合。

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