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METHOD OF TESTING A STRIP MATERIAL AND APPARATUS THEREFOR UTILIZING AUTOCORRELATION
METHOD OF TESTING A STRIP MATERIAL AND APPARATUS THEREFOR UTILIZING AUTOCORRELATION
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机译:测试条带材料的方法和利用自相关的装置
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摘要
A method of testing a moving strip of material, wherein the density of the strip is measured at two successive places, the instant measurement signal obtained at the first place is multiplied by a factor which is proportional to the instant value of the measurement signal at the second place, and the average value of the resultant product signal is determined.
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