查询词典 sperm-nucleus

Molecules on the sperm and eggs of hermaphroditic organisms ensures that they mate with others.

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This can be accomplished when an animal is produced in which the germ cells, which produce sperm or egg, are derived from the heterozygous recombinant cells.

当产生这只动物的性细胞是来自于杂合的重组细胞时，就有可能得到这样的动物。

The changes in sperm ultrastructure of male Xylotechus rusticus irradiated by γ-rays on larval,pupal and imaginal stage had been studied.

研究了青杨脊虎天牛幼虫、蛹和成虫阶段受γ射线辐照后雄虫精子超微结构的变化情况。

One day , mr Chen finishs in the hospital after infecund disease is checked , the sperm number that beautiful female doctor wants to check Mr Chen decreases .

有一天，陈先生在医院做完不孕症检查后，漂亮的女医生要检查陈先生的精虫数目有没有减少。

Methods 107 infecund couples whose male sperms have agglomerate phenomenon and 297 infecund couplesloith In defimitive canses are examined formate Antisperm. antibody. AsAb-IgM in their sperm is ckecked by Albume chip.

对107例不孕夫妇的丈夫精液中有凝集现象和297例不明原因的不孕夫妇的丈夫进行抗精子抗体检测，利用蛋白芯片法检测其血清中的AsAb-IgM。

Histological observation showed that there were no significant differences in the gonad development cycle between hybrids and S. intermedius, and during the whole development period of gonad, only the ovary can produce few mature ovary cells and the mature sperm were not found in testis.

杂交海胆在生殖腺发育的整个过程中，生殖腺指数虽然也出现周期性的变化，但组织切片观察发现杂交海胆生殖腺发育不能象母本一样有明显分期，只有个别雌性个体能产生成熟卵细胞，雄性个体未见成熟精子。

Sperm may be placed in the neck of the womb, known as intracervical insemination, or inside the womb itself, known as intrauterine insemination.

精子可摆放在颈部子宫，称为intracervical人工授精，或子宫内的本身，被称为宫腔内人工授精。

There is a significantly difference between the tubular widthes of obstructive and non-obstructive azoospermic patients. The large number of intratubular germ cells within those tubules with active spermatogenesis cause those tubules to be larger than tubules without sperm production.

而藉由测量细精小管，我们得知造精功能受损患者的细精小管管径明显地较具正常造精功能的细精小管细，原因为造精作用活跃的细精小管内生殖细胞较多，因而造成有精子生成的细精小管管径明显的较没有精子生成的细精小管粗。

Gestational and lactational exposure to endosulfan did not show any demasculinizing or feminizing effect in rats, and sperm production and fertility of the male offspring were not affected.

大鼠孕期和哺乳期经口接触硫丹，没有引起雄性子代的雌性化，也不影响雄性子鼠的生精功能和生育力。

Sperm Whale – Physeter macrocephalus Average weight: 15–40 tonnes, total length: 10–15m

抹香鲸- Physeter鲷（平均体重：15-40吨，总长度：10？15米

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。