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牛白血病
释义
牛白血病
Encyclopedia
农学
〔牛传染病〕
释
bovine leukosis
牛白血病
由牛白血病病毒引起的,以淋巴细胞恶性增生、进行性恶病质和高病死率为特征的牛的慢性肿瘤性传染病。又称地方流行性牛白血病(enzootic bovine leukosis; EBL)。
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optimal programming control
optimal quadrature formula
optimal regime
optimal regulation
optimal regulation for reservoir group and gate dam
optimal regulator
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optimal rule
optimal scaling
optimal singular control
optimal singular regime
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optimal solution
optimal stabilization
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optimal stochastic control
optimal stochastic stabilization
optimal stopping
optimal stopping problem
optimal stopping time
optimal stopping-time problem
optimal strategy
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optimal subsampling
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