查询词典 sperm

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

The mammiferous testis perform important functions of producing sperm and secreting male hormone.

雄性哺乳动物的睾丸具有生精和分泌雄性激素等重要的功能。

The sperm must not have undergone meiotic division...

精液不能已经遭遇减数分裂的区分。。。

The results are as follows:(1)in testis tissue, the expression of RB gene only was found in spermatocytes and prespermatids of seminiferous tubule of immature mice and spermatids of mature mice, and it was not found in the spermatogonia, spermatognial stem cell and primary metamorphous sperm from both immature and mature mice.

这些结果表明，RB基因在小鼠精子和卵子的发生过程中有着重要作用

Following the accepted Eckstein meteyard,the effect score of anti-sperm ant...

抗精子抗体具有体外杀精作用，但同时也有轻度、可接受的阴道刺激性，作为外用避孕药是可行的。

MATERIAL AND METHODS: The micronuclear test in polychromatic erythrocytesof bone marrow and the sperm abnormality test were applyed in mice model.

材料与方法：小鼠骨髓嗜多染红细胞微核实验和小鼠精子畸变分析。

compound bio-flavine;Ames tests;rat marrow osteocyte micronuclear tests;rat sperm deformation tests

复方生物黄酮；Ames实验；小鼠骨髓细胞微核实验；小鼠精子畸形实验

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。

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