交配的
- 与 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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Shows frequent and prolonged mounting as well as prolonged copulation.
不仅交配时间长,而且进行频繁的、长时间的交配前抱对。
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If a male donkey is bred with a female horse, they produce a mule. If a male horse is bred with a female donkey, they produce a hinny.
如果一头公驴同一匹母马交配,生下的是"mule";如果是匹公马同母驴交配,生下的是"Hinny"。
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This pattern of genetic structure implies non-random mating and restricted gene flow among eels from different sampled locations, which therefore refute the hypothesis of panmixia.
这种遗传结构暗示非随机交配模式和不同区域样品间存在一定限制的基因流,因此否认了随机交配假说。
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Where one mal mates with a number of females, polygyny occurs, whilst the opposite situation where one female has a mating group of a number of males is known as polyandry.
当一个雄体与多个雌体交配,就出现了一雄多雌制;当出现相反情况,即一个雌体具有多个雄体的交配群,就叫做一雌多雄制。
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Lord Morton bred a white mare with a wild quagga stallion,[5] and when he later bred the same mare with a white stallion, the offspring strangely had stripes in the legs, like the quagga.
Lord Morton把一匹白色母马和一匹种斑马交配,而后他又将同样一匹母马与一匹白色种马交配,它们的后代奇怪地在四条腿上带有条纹,就象那匹斑马。
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The spermatophorins are transferred into the female sperm receptive organs and take part in the forming process of the spermatophore. During mating, the functional proteins transferred with the sperm can decrease female receptivity, increase egg production, and promote sperm storage and competition.
精包结构蛋白参与精包的形成;功能蛋白在交配过程中随精子一起转移到雌虫体内,导致雌虫行为和生理的深刻变化,如降低雌虫再交配率、提高产卵量、促进精子转移、储存和竞争等。
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Digested by endonuclease, the linear plasmid was injected into the copulatory pouch of the female moth and the sperm reservoir of the male moth. Let them mate with the normal moth and oviposit.
将打靶质粒酶切线性化后,分别注入到雌蛾交配囊和雄蛾贮精囊,与正常蛾交配产卵,分析外源基因在当代的情况。
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While dark-eyed juncos are monogamous during the main breeding season, they are known to entertain an off-season affair now and then.
虽然黑眼灯芯草雀在交配季节是一夫一妻的,但在非交配季节,时而会发生婚外情。
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M. alternatus made 5.15 matings in four days after the beginning of reproductive stage, and the mating chance by different male individuals were quite different from each other.
结果表明:松褐天牛一次完整的交配包括相遇抱对、插人输精和配后保护3个阶段,在交配过程中雄虫有多次插人输精现象发生。
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Tibetan chicken were crossed reciprocally with White Leghorn and Shou-Guang chicken respectively, and inter se mating in F1 were carried on to F2 population in this paper. Feather color and shank color performance and separated proportion of F1 and F2 were observed.
采用白来航、寿光鸡分别与藏鸡进行正反交交配,F1代进行自群交配产生F2群体,观察F1和F2代中羽色、胫色的表现和分离比例。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。