Discussion on some regular methods for cereal near infrared spectra analysis
zhang jun 1; zheng yong mei 2; wang fang rong 3; chen xing dan 1 e of optics; fine mechanics and physics; chinese academy of sciences; changchun 130022; china; 2 college of physics; jilin university; changchun 130025; china; 3 college of communication and engineering; jilin university; changchun 130012; china)
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Access principle and simulation based on distributed data base
yu yin\|hui 1; 3 ; liu wei 2; 3 ; wang li\|qun 1; wang yue 1 (1. college of commun.eng.; jilin university; changchun 130012; china; 2. dept.of basic course; jilin architectural and civil engineering; institute; changchun 130021; china; 3.institute of mineral resources prediction of synthetic information.jilin university; changchun 130026; china)
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