控制发情 estrus control
- 该文介绍了采用微处理器控制的红外监测系统自动识别母猪的发情。
In this paper a microprocessor controlling infra-red detecting system were successfully developed and used to recognize the oestrus of sow. - 实际上,一项对十九种灵长类生物的分析显示:如果所有的雌性都在同一时间处于发情期,唯一的占主导的雄性对于繁殖的控制力会减弱。 贴。
In fact, one analysis of 19 primate species found a dominant male had less control over reproduction if all females were receptive at the same time. - 实际上,一项对十九种灵长类生物的分析显示:如果所有的雌性都在同一时间处于发情期,唯一的占主导的雄性对于繁殖的控制力会减弱。
In fact, one analysis of 19 primate species found a dominant male had less control over reproduction if all females were receptive at the same time.
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