均勻度 degree of consistency; degree of homogeneity; degree of uniformity; evenness degree; homohalin; uniformity coefficient; zero of consistency; zero of homogeneity; zero of uniformity
For the first time red laser diode ( rld ) was used as light source to develop a laser beam grid sensor for monitoring seeding distribution . hence , monitoring covering problem is solved and monitoring precision percentage was improved 首次使用可見光激光二極管( rld )為光源制作了用于排種均勻度檢測的激光束柵格光電傳感器,解決了傳感器檢測覆蓋率問題,提高了檢測準(zhǔn)確率。