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种鸡本交笼饲养
释义
种鸡本交笼饲养
Encyclopedia
农学
鸡饲养方式
释
colony cages for layer breeders
种鸡本交笼饲养
将种公鸡和种母鸡按照一定比例混养于同一特殊笼具内,用鸡只本能的自然交配代替人工授精获取种蛋的养殖模式。
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effective listening
effectively computable function
effectively decidable theory
effectively denumerable set
effectively equivalent sets
effectively hyperbolic
effective magnetization
effective magnification
effective masking
effective mass
effective mass approximation
effective mass of electron
effective mass of electron and hole
effective mass of electrons
effective mass of hole
effective mass of soliton
effective medium theory
effective mobility
effective model theory
effective molecular weight
effective multiplicity
effective navigation ratio
effectiveness
effectiveness assessment for physical protection systems
effectiveness criterion
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