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- A cow's estrus cycle averages 21 days. 母牛的發(fā)情周期平均為21天。
- Of, relating to, or being in estrus. 動(dòng)情期的,求偶期的動(dòng)情期,與動(dòng)情期有關(guān)的或處于動(dòng)情期的
- Q49: How do giant pandas transit estrum information? 問(wèn)題49:大熊貓如何傳遞發(fā)情求偶信息?
- The period of sexual inactivity that follows estrus. 后情期動(dòng)情后的性不活躍期
- When about 30 days after weaning,the piglet shows estrus sigh. 性成熟早,小母豬斷乳后一個(gè)月有發(fā)情征狀,3-4月齡初配。
- During estrus, the female is fertile and will accept a male. 在發(fā)情期,母犬可以接受交配并且具有生育能力。
- In cows and many other animals, the female is in estrus just before ovulation. 母牛和許多其他的雌性動(dòng)物都正好是在排卵前發(fā)情。
- Estrus recurs at intervals of approximately six months until late in life. 從一個(gè)發(fā)情期至第二個(gè)發(fā)情期之間約為六個(gè)月。
- PMSG preparation was applied to estrus induction of sows in four seasons. 應用PMSG制劑分別在不同季節對母豬進(jìn)行了誘導發(fā)情研究。
- Wild boars estrus nating pregnancy is in winter and farrowing in spring. 冬季發(fā)情配種,春季產(chǎn)仔。
- The female dog reaches sexual maturity at 6-8 months of age, and has two estrus cycles per year. 母狗在6-8月達到性成熟,而且每年有二次發(fā)情期。
- The female wolf reaches sexual maturity at 2-4 years and has one estrus cycle per year, in February or March. 母狼2-4年才達成性成熟而且每年只有一次發(fā)情周期,在每年的二月或三月。
- Typically, it occurs about 1 to 2 months after estrus, or when the cat comes into heat. 母貓在進(jìn)入發(fā)情期后的一到兩個(gè)月,或者是開(kāi)始發(fā)情時(shí),特別容易出現這種病癥。
- A49: They transit estrous information mainly by making courting sound and spreading special estrum scent. 回答49:大熊貓主要通過(guò)求偶叫聲和氣味住處傳遞發(fā)情求偶信息。
- Anestrus (absence of estrus) is not a disease but a sign of a variety of conditions. 乏情不是一種疾病,而是一種多方面的體態(tài)跡象。
- The female hybrid can reach sexual maturity at any time between these two extremes, and can have one or two estrus cycles per year. 母混血兒能在這二種極端之間的任何時(shí)候達成性成熟,和每年有一次或者二次的發(fā)情期。
- The staff from Mianning County said, after the good care from their staff, it is not in dangerous now, eat food, drink, and suppose to get estrus. 據來(lái)自冕寧的管理人員介紹,該貓經(jīng)悉心照料,已經(jīng)脫離生命危險,身體狀況較好,能正常進(jìn)食、喝水、排便,可能有發(fā)情跡象。
- The result suggested that OCE was able to indue luteolysis and estrus in infertile cows with PCL. 這些結果表明,復方縮宮素具有溶解黃體和誘導發(fā)情的作用。
- Conclusion:We may establish a T.vaginitis mouse model by inoculating lactobacillus in vagina of estrus mouse. 結論:可以通過(guò)向小鼠陰道內植入乳桿菌,建立一個(gè)能模擬人類(lèi)滴蟲(chóng)性陰道炎的小鼠模型。
- Estrus: During this period, which also lasts approximately nine days, the female will accept the male and is fertile. 發(fā)情期:這段時(shí)期,同樣持續約九天,母犬可以和公犬進(jìn)行交配并受孕。