- 更多网络例句与未交配的相关的网络例句 [注：此内容来源于网络，仅供参考]
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Like Galea, Kinsley has also looked at nerve growth in the hippocampus of pregnant, mother and virgin rats.
和Galea一样，Kinsley也检查了未交配、怀孕、产仔的大鼠海马体内神经的发展情况。
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Thus, it was perhaps a winged, unmated queen.
因此，它也许是一个翅膀，未交配的王后。
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What is interesting to note is that wings in ants is a sign of unmated males and females, as they are called "winged reproductives" or "swarmers".
什麼是有趣的是，在翅膀的蚂蚁是一个迹象，未交配的雄性和雌性，因为它们被称为"翼繁殖蚁"或
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No significant relationship was found between the body sizes of amplexed males and females and successful male frogs were not significantly larger than unmated males.
结果表明：抱对雄蛙和雌蛙的个体大小无显著的关系，成功交配的雄蛙并不比未交配的雄蛙大，其它雄蛙不能取代已抱对的雄蛙。
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MATERIALS: Female unmated SD rats of 4 months old, with the body mass of (225±15)g, were provided by Shanghai Experimental Animal Centre of the Chinese Academy of Sciences.
材料：4月龄未交配的雌性SD大鼠，体质量(225±15)g，由中国科学院上海实验动物中心提供，动物级别为清洁级(合格证号：中科动管第003号)。
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In the laboratory,unmated females were placed with randomly chosen males to determine whether,given the opportunity,females would be found mating with the largest available males. I exposed amplexing pairs to other males to determine if larger or smaller males would displace amplexing males.
在实验室内，令未交配雌体选择随机选出的雄体，观测雌体是否与最大的雄体交配；将抱对的蛙暴露于其它雄蛙，观测其它较大或较小的雄蛙是否取代已抱对的雄蛙。
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A female vole showed no difference in any behavior between an unfamiliar and unmated male and an unfamiliar male which had just mated with a no experimentative oestrous female vole. A male vole visited and mated with the unmated females significantly more than the females mated before the experiment.
雄性布氏田鼠虽然对配偶和陌生雌鼠的选择差异不显著，但对陌生雌鼠的选择显著高于熟悉雌鼠；虽然在一些行为指标上对已交配与未交配雌鼠选择无显著性差异，但在访问次数和爬跨行为上差异显著。
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The mate choice of Brandt′s voles Microtus brandti was investigated in the laboratory to study the mating system of this species. It was found that the female voles spent significantly more time visiting the partners than the strange males, but the male voles did not show any preference of the partners to the strange females. A female vole showed no difference in the copulatory behavior between an unfamiliar male and a familiar male which had copulated with her for 15 minutes, but she visited and fought the unfamiliar male significantly more than the familiar male. A male vole significantly preferred visiting and mating with an unfamiliar oestrous female to a familiar female which had copulated with him for 15 minutes.
在实验室通过布氏田鼠对配偶与陌生异性鼠、已交配和未交配异性鼠、熟悉和陌生异性鼠三种情况下配偶选择的实验研究，结果表明：雌性布氏田鼠对配偶的选择显著地要多于陌生雄鼠；虽然对陌生和熟悉雄鼠选择差异不显著，但对陌生鼠的选择强度要高于熟悉雄鼠；同时对已交配和未交配雄鼠的选择无显著差异。
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During the copulating course, male stayed on the dorsal shield of female for 3-34 seconds (13.7±2.8) and then moved to the ventral side of female.
结果表明， a。未交配过的菅原毛绥螨，在寻找异性交配的过程中，雄螨表现不太活跃和主动。
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What is interesting to note is that wings in ants is a sign of unmated males and females, as they are called "winged reproductives" or "swarmers".
什麼是有趣的是，在翅膀的蚂蚁是一个迹象，未交配的雄性和雌性，因为它们被称为&翼繁殖蚁&或
- 更多网络解释与未交配的相关的网络解释 [注：此内容来源于网络，仅供参考]
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founder effect：奠基者效应
奠基者效应(founder effect)是遗传漂变的一种形式,指由带有亲代群体中部分等位基因的少数个体重新建立新的群体,这个群体后来的数量虽然会增加,但因未与其他生物群体交配繁殖,彼此之间基因的差异性甚小.
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squilla：虾蛄
亲虾蛄培育是指已经过交配,卵巢已发育成熟的雌性虾蛇,或卵巢虽发育但未成熟的雌性虾蛄,放人专门的培育池中饲养,使其产 ...虾蛄(Squilla)隶属节肢动物门,甲壳纲,口足国,是我国沿海常见的海产经济动物.
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diallel cross：成双异系杂交 两雄同雌异时交配
underbolted 未筛净的 | diallel cross 成双异系杂交 两雄同雌异时交配 | cultivated species 栽培种