sperm-

The release time of apyrene sperm was early than that of eupyrene sperm.

无核子释放时间早于真核子束。

In human reproduction,one female egg is usually fertilized by one sperm.

在人体生殖过程中,子使卵子受。

Syngamy - The fusion of egg and sperm cells into a zygote.

Syngamy -融合卵和子细胞受卵。

Only one sperm fertilises an egg.

只有子使卵子受。

The sperm originate in gonial cells (spermatogonia) in the walls of seminiferous tubules.

子产生于输管壁性母细胞（原细胞）。

All bdelloid rotifers are female, and they make embryos without any need for sperm.

所有蛭形轮虫都是雌性，而且牠们需要子就可以产生胚胎。

The lacinate appendages of eupyrene sperm disappeared, and the sperm was surrounded by an envelope from top to tail.

真核子片层外长物全部消失，从头到尾被层外套包围。

The acrosome in the head was spheral in shape, and there was only one mitochondria in the mature sperm.

核染色质凝集团块状，中部发达，线粒体融合1环绕中部。

We focused on several key events during fertilization from membrane fusion to karyogamy of sperm cells and egg cells.

探讨了从细胞和卵细胞质膜融合到它们核融合完这发育阶段某些主要事件。

The sperm morphology analysis using semiautomated sperm morphology analyzer (ASMA) was performed.To analyze Ureaplasma urealyticum, the culture method was used.

采用计算机自动检测系统下人工修正方法进行子形态分析，计算机自动分析子密度、活率、活力等液参数。

The presence of immotile sperm or sperm shaking in place and not demonstrating forward motion is suggestive of immunologically related infertility.

如果存在非运动子或原地摆动但向前运动子要考虑免疫因素引起。

To a certain degree, sperm head membrane maybe is the key factor to the androgenesis of the gynogenetic silver crucian carp eggs.

在某种程度上表明：子膜蛋白可能是雌核发育银鲫卵子进行雄核发育关键因素。

Abstract： Aim:To establish the methods of microfertilization and explore the fertilizing potential of mouse sperm obtained from caput epididymidis and cauda epididymidis.

摘 要： 目:建立显微受方法，并探讨小鼠附睾子在显微注射进入卵母细胞后受能力。

Objective To investgate the treatment of asthenospermia and necrospermia infertility with percutaneous vasal sperm aspiration ( PVSA) and intrauterine insemination ( IUI) .

目探索采用经皮穿刺输管吸子(PVSA)行宫腔内人工授(IUI)方法治疗极弱子症或死子症育患者。

Meanwhile, males of the species Moroteuthis ingens were found to have sperm packets that, once deposited onto a female, burrow into the body.

“（南洋力士钩鱿）荚可以独立渗入皮下”，霍文说，“这是因为荚分泌种酶能溶解鱿鱼身体组织。”

Micrococcal nuclease treatment indicates that the remodeling of the demembranated sperm chromatin has occurred and the structure of nucleosome is formed during nuclear reconstitution.

同时，利用小球菌核糖核酸酶处理结果表明，去膜子在此非细胞体系中发生了结构改建并且在重建过程中形了核小体结构。

In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula.

在海蜇体或水母体阶段，它们通过将子和卵于释放到水中形浮浪幼体而进行有性繁殖。

The mutation potential of ethephon was by investigated the micronucleus test of bone marrow polychromatophilic erythroblasts (PCE) cells and sperm shape abnormality test in mice.

摘要为测定乙烯利对人体健康影响，采用小鼠骨髓细胞微核试验和小鼠子畸形试验分别检测了乙烯利对小鼠体细胞和生殖细胞致突变性。

He is good at urology diseases such as prostate hyperplasia, acute or onic prostatitis, difficult prostatitis, impotency, prospermia, ED, Stds, deficiency of sperm, male sterility.

尤其擅长于男性疾病诊断和治疗，采用中西医结合综合治疗措施，治疗前列腺增生、急慢性前列腺炎、难治性前列腺炎、阳痿、早泄、性功能障碍、性传播疾病、少子、弱子、液液化、特发性男性育等疾病，方法独特、疗效显著。

When he judges it is safe to do so, he inserts the end of a pedipalp into the female's reproductive opening and discharges the sperm it carries.

当它确定安全时，便将须肢末端插进母蜘蛛生殖孔中并放出它所携带液。