A theorem on natural equivalences between a right exact additive functor F which preserves sums and some tensor functor ?B over functor categories is given.
给出了函子范畴中任意右正合保直和可加函子F与张量函子B自然等价的一个定理。
Charging efficiency of the battery was improved by adding additive a, and the porosity of positive plate of the battery decreased by adding additive b.
加入添加剂a，电池充电效率提高，加入添加剂b，电池极板孔率降低。
Genetic model for Additive Dominant and statistical analytic methods were used to analyze the inheritance of the resistance to enhanced UV B radiation in rice (Oryza sativa L.)
采用加性-显性遗传模型和统计分析方法，分析了水稻对UV - B辐射增强的抗性遗传特点。
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