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囊状幼虫病
释义
囊状幼虫病
Encyclopedia
农学
〔蜜蜂传染病〕
释
sacbrood disease
囊状幼虫病
由蜜蜂囊状幼虫病毒引起的,以幼虫新旧表皮间蜕皮液含大量病毒粒子、抽出后呈“囊状”,造成幼虫大量死亡为特征的蜜蜂幼虫期传染性疾病。
随便看
theorem of butterfly
theorem of choice
theorem of complementary slackness
theorem of completeness
theorem of cosines
theorem of decomposition
theorem of dependence
theorem of derivative
theorem of division algorithm
theorem of double ratio
theorem of double series
theorem of equipartition of energy
theorem of Euler
theorem of Fatou type
theorem of fine limits
theorem of finite covering
theorem of fluctuation dissipation
theorem of fluctuation-dissipation
theorem of frozen-in field
theorem of global existence
theorem of Hahn-Banach type
theorem of identity
theorem of implicit functions
theorem of impulse
theorem of independent trials
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