查询词典 sperm-nucleus

Alan Colman, CEO of ES Cell International Pte Ltd in Singapore, wonders whether they might deteriorate in quality over time, a characteristic of sperm cells.

新加坡 ES Cell International 私人有限公司首席执行官艾伦·科尔曼在想：它们的质量是否会随时间推移而下降？而这正是精子细胞的一个特点。

The changes of ATPase activity of the rats sperm were detected by chemical colorimetry.

男性在生育过程中的作用是提供具有受精能力的精子。

In the age-old pattern of female infidelity, we can usually commandeer a man's sperm without marrying him.

在女人不忠的古老模式中，我们通常可以与男人同床而不和他结婚。

"The majority of disorders affecting sperm count in humans are originated during fetal life," said Professor Sergio Recabarren of the University of Concepcion in Chillan, Chile and lead author of the study.

"大多数疾病影响精子计数的人类起源是在胎儿的生活，"教授说塞尔吉奥Recabarren大学的康塞普西翁在奇廉，智利和领导这一研究的。

They are suspected as contributory factors in diabetes, low sperm counts and behavioral problems.

他们被怀疑为糖尿病因素低精子计数和行为问题。

Don't bother trying to copulate with me, you'd be wasting your sperm would be to a modern man.

不要费力气尝试和我交配，你只会浪费自己的精子的霓虹灯标牌。

Sperm spend waiting in the testicles.The Newcastle study, by Dr Corry Gellatly, is strong evidence that there is a genetic component.

由柯瑞。杰拉特医生主持的钮卡斯尓大学的研究有力地表明生育的性别与遗传因素有关。

Sertoli cells can provide a material basis and a favorable microenvironment for sperm. After X radiation, spermatogenic cells and mitochondrion dramatically swelling and lysis with a decrease of mitochondrial cristae, with the prolonging of time, the mitochondria damage get even worse, mitochondrial crista is disappeared.

Sertoli细胞在精子发生过程中可为精子发生提供物质基础和能力，为精子发生提供有利的微环境，对精子的生成有复杂的作用。X射线照射后即出现生精细胞和支持细胞线粒体明显肿胀，线粒体嵴减少，且随着时间延长，线粒体形态的损害进一步加重，线粒体数量减少，线粒体嵴消失。

Fertilization antigen 1 (FA-1) is an evolutionarily conserved antigen present in sperm of various mammalian species including mouse, rabbit, bull, rhesus monkey and human. It seems to have similar function and, shown to have cross-reaction among these species.

受精抗原1(Fertilization Antigen 1)是一在进化上比较保守的抗原，在多种哺乳类动物包括小鼠、家兔、牛、猕猴以及人的精子表面均存在，并具有相似的功能，FA-1在不同物种间存在交叉反应。

Previous research suggests that men may have evolved tactics such as mate retention behaviors that reduce the risk of sperm competition and cuckoldry.

过去研究表明进化而来的男性配偶监控策略可以防止女性不贞，减少精子竞争失败的危险。

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