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定时输精
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定时输精
Encyclopedia
农学
[猪生产学]
释
timed artificial insemination;TAI
定时输精
利用外源激素等手段人为调控母猪的发情周期,使之在预定的时间内集中发情、排卵和配种的繁殖技术。
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Schein适应循环模型
Scheja
Scheja theorem
Schelde
Schellenberg, Theodore Roosevelt
Schelling and Revelation
Schelling, Christian Philosopher
Schelling's ethical thought
Schell model source
Schell-model source
Schell's theorem
schema
schema alignment
schema evolution
schema integration
schema mapping
schemas
schema summarization
schema theorem
schema theory
schematic
schematically equal word
schematic design estimate
schematic diagram
schematic drawing
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