13 October 2006 A precision measurement sensor for measuring the critical water content of a plant
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Proceedings Volume 6280, Third International Symposium on Precision Mechanical Measurements; 628031 (2006) https://doi.org/10.1117/12.716320
Event: Third International Symposium on Precision Mechanical Measurements, 2006, Urumqi, China
Abstract
Two kinds of sensors were developed that can precisely measure a leaf's thickness. By an analysis of optic characteristics of the gauge head device, the actual transmission characteristic equation was established. The authors analyzed these precision instruments and carefully investigated the structural parameters related with principal error. Therefore, some schemes were proposed to reduce principal error and adjusted actual characteristic. This article also calculated the error resulting from contact deformation of the gauge head.
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Dongsheng Li, Manxi He, Yifan Li, Yupei Duan, "A precision measurement sensor for measuring the critical water content of a plant", Proc. SPIE 6280, Third International Symposium on Precision Mechanical Measurements, 628031 (13 October 2006); doi: 10.1117/12.716320; https://doi.org/10.1117/12.716320
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