查询词典 sperm

For example, as Maloney and Ross's first ART daughter grew older, and they discussed her conception, she came to understand that a cell meant an egg or a sperm.

例如，当 Maloney 和 Ross 第一个 ART 女儿长大一点，他们再次谈起了她的受孕，之后女儿开始理解一个细胞表示一个卵子或一个精子。

The results indicated that the mean density of sperm was (1.17±0.09)×10^10ml^(-1) and the vitality was greatly affected by different salinities.

试验结果表明：精子平均密度为(1.17±0.09)×10^10ml^(-1)，盐度对大黄鱼精子活力影响较大。

It has foundβ1,4-GalTⅠas a recognition molecule participated in the adhesion and spreading of cell, recognition of sperm-ovum, growth of nerve neurite, the formation of tissue and tumor metabasis as an adhesive molecule. Embryo implantation is similar to tumor metabasis and invasion.

细胞表面的β1，4-GalTⅠ作为一种黏附分子，参与细胞黏附、铺展、精卵识别、神经轴突生长、组织形成和肿瘤转移，而胚胎着床与肿瘤转移、侵袭过程非常相似。

In previous studies, we and others have shown that paternal micronutrient intake may contribute to successful conceptions by improving the quality of the sperm.

在以往的研究，我们和其他人表明，家长式的微营养素摄入量可能有助于成功的观念，提高精子的质量。

In 30 seconds, 86% of sperm entered micropylar canal along the grooves around the micropyle; TEM image of a section through the micropylar center was obtained.

在授精开始的30秒内，测得卵膜附近约86%的精子沿着凹沟进入精孔管；还拍摄到了通过卵孔中心的纵切面映象。

In this study, the fine structures of chorion, micropyle, sperm entry site and plasma surface of its eggs were observed by SEM and TEM.

用扫描和透射电子显微镜观察了天然三倍体萍乡肉红鲫成熟卵子卵壳、受精孔、精子进入区以及卵子质膜表面的细微结构，观察了两种不同交配组合：萍乡肉红鲫萍乡肉红鲫与萍乡肉红鲫♀兴国红鲤♂的受精早期精子入卵的时序。

The two sperm nuclei and the tube nucleus are all derived from a single microspore nucleus by mitosis.

两个精核和管核都是从同一个小孢子核有丝分裂产生的。

Drinking too much also increases the risk of miscarriage and affects the quality of the man's sperm.

饮酒太多，也增加流产的风险和影响质量的该名男子的精子。

Sperm trade outside the 88 institutions approved by the MOH is banned in China.

学生们一定要在同意捐献精子之前验证他们的"代理"身份。

Then, one pellet is thawed so as to determine the number of live/motile sperm cells in each.

其中的一颗将会被解冻以便检测每一颗粒中游动细胞的数量。

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