精子的

The function of RSS has not been demonstrated clearly, considering it functions in maintaining sperm, forming copulatory plug, relating to form seminal fluid and/or attracting females during courtship.

有关这一结构的生理功能尚不完全清楚，曾有学者提出几种假设：具有支持和激活精子的作用，形成交配栓，与精液形成有关或提供求爱信息素等。

The results above show that the method and procedure of sorting mammalian sperm by flow cytometer has preliminary been set up.

以上试验结果表明，在目前的系统下已经初步建立起了流式细胞仪分离哺乳动物XY精子的方法和程序。

To establish an effective method of in vitro treating nonliquefying semen.

为建立一种体外处理不液化精液的有效方法，将20例不育症患者不液化精液每份分成对照组、离心洗涤组、孵育组，分别检测三组样本精子的多项功能指标。

The species of Pelobatidae are very rich in our nation and have being focused on by inside and outside researchers, particularly on the study of its sperm morphology.

我国是锄足蟾物种最丰富的国家，国内外学者对其研究极为重视，非常关注对该科精子的系统研究。

This article conducts an optimum analysis of two technical treatments in the artificial female nucleus development of fish and makes the best selection of the techniques of irradiating time and irradiating conditions of sperms and the thermal shock of ovum chromosome redoublement so as to popularize and use the techniques in production.

本文对鱼类人工雌核发育中两个技术处理进行了优化分析；对精子的照射时间、照射条件和卵子染色体加倍的温度休克等技术进行了最佳选择。目的在于推广应用于生产。

The secrection of the pyramidal secretory cells is ejected into the spermathecal cavity through secretory canals. The preliminary histochemical stainings shows that the secretion is a kind of glycoprotein and probably plays an important role in storing sperms.

上皮层由两种上皮细胞构成，其中锥形分泌细胞的分泌物经分泌管排入受精囊腔，组化染色初步表明其分泌物是一种糖蛋白，可能对精子的保存有重要作用。

In the field of general medicine men, as the viscosity of semen and the impact of increased rate of sperm activity and activities, and is an important cause of male infertility.

在男科医学领域中，由于精液粘稠度增高而影响精子的活动率和活动力，是导致男性不育的一个重要原因。

Effects of radiofrequency electromagnetic waves from cellular phones on human ejaculated semen: an in vitro pilot study.

手机发出的射频电磁波对人类精子的影响：一项体外试点研究，《生育和不育》，2008年9月18日

How sperm was made to how it fertilizes the egg

从精子的制作一直到与卵子受精的过程

A surrogate mother is artificially inseminated with the father's semen and carries the fetus to term.

代孕母亲是用父亲的精子的进行人工受精而形成胚胎。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。