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经济阈值
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经济阈值
Encyclopedia
农学
经济阈值
释
economic threshold; ET
经济阈值
采用防治措施阻止害虫种群密度增长,以免达到经济损害允许水平的虫口密度。又称防治指标、防治阈限。
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tensor field
tensor field visualization
tensor fluctuation
tensor flux
tensor force
tensor form
tensor functor
tensorial
tensorial form
tensorial geometric object
tensoriality
tensoring
tensor invariant
tensor mapping
tensor mode
tensor multiplication
tensor network state
tensor notation
tensor of dislocation density
tensor of inertia
tensor of order n
tensor of rank n
tensor of torsion
tensor of type
tensor of type (p,q)
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