Because of the unreliability judgment of paddy rice’s nitrogen deficiency depending on the traditional artificial naked eye,in this article,the way of the paddy rice’s nitrogen deficiency examinati
Because of the unreliability judgment of paddy rice’s nitrogen deficiency depending on the traditional artificial naked eye,in this article,the way of the paddy rice’s nitrogen deficiency examinati
The particle swarm,which optimizes neural networks,has overcome its disadvantage of slow convergent speed and shortcoming of local optimum. The parameter that the particle swarm optimization relate
The particle swarm,which optimizes neural networks,has overcome its disadvantage of slow convergent speed and shortcoming of local optimum. The parameter that the particle swarm optimization relate
Co-movement between futures prices can arise when commodities are *** Johansen’s co-integration procedure,we fail to find a significant long-run link between soybean and corn prices o
Co-movement between futures prices can arise when commodities are *** Johansen’s co-integration procedure,we fail to find a significant long-run link between soybean and corn prices o
The disaster that low temperature and spare sunlight occurred in North China is a major weather hazards to the sunlight greenhouse vegetable *** establishment of disaster warning system of
The disaster that low temperature and spare sunlight occurred in North China is a major weather hazards to the sunlight greenhouse vegetable *** establishment of disaster warning system of
Previous researches have shown that the digital image color intensity could reflect the crops N status,but there is little information about the comparision of spectrum reflectance in the visible b
Previous researches have shown that the digital image color intensity could reflect the crops N status,but there is little information about the comparision of spectrum reflectance in the visible b
Firmness and soluble solid content(SSC) are two important quality attributes. This researches investigated the feasibility of using multi-spectral imaging to non-destructive measuring the apple’s f
Firmness and soluble solid content(SSC) are two important quality attributes. This researches investigated the feasibility of using multi-spectral imaging to non-destructive measuring the apple’s f
The method of the quantitative analysis on the paddy rice moisture condition is studied,which is based on the spectral reflectivity of the leaf crest layer. Several subsections are carried on the e
The method of the quantitative analysis on the paddy rice moisture condition is studied,which is based on the spectral reflectivity of the leaf crest layer. Several subsections are carried on the e
The habitat characteristics of Torreya were investigated based on high resolution DEM and remote sensing *** distribution of Torreya was mapped by visual interpretation of IKONOS *** la
The habitat characteristics of Torreya were investigated based on high resolution DEM and remote sensing *** distribution of Torreya was mapped by visual interpretation of IKONOS *** la
In this paper,four kinds of chaos mapping equations such as Logistic,Henon, Quadratic and MacKeyGlass were discussed,and the numerical characteristics of those chaos mapping equations were analyzed
In this paper,four kinds of chaos mapping equations such as Logistic,Henon, Quadratic and MacKeyGlass were discussed,and the numerical characteristics of those chaos mapping equations were analyzed
In view of the instability and low efficiency of the present image retrieval method,especially for simple image comparison with some salient shapes,a new image retrieval algorithm based on salient
In view of the instability and low efficiency of the present image retrieval method,especially for simple image comparison with some salient shapes,a new image retrieval algorithm based on salient
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