查询词典 sperm

To confirm the relationship of CGs exocytosis speed with polyspermy, we tested the sperm penetration on the oocytes matured in vitro for different period of time.

为进一步证实皮质颗粒的排放速度与多精受精之间的关系，还进行了精子穿透实验。

Penetration of sperm, pronuclear and blastocyst formation were observed.

结果 经改造的培养液HTFplus和IVF-30，体外受精率分别从13%、15%提升至70%、67%。

Sperm morphological change after ICSI and factors affecting the pronuclear formation and embryo development of buffalo oocytes after ICSI were investigated in this study.

本研究主要探讨水牛胞质内受精后精子的形态变化、原核形成类型及相关影响因素。

The extra pronuclear of triploid zygotes after IVF is from sperm and the zygotes have no implantation value.

IVF后3PN卵子中多余的原核多为精子来源，没有移植价值；ICSI后3PN中多余的原核非精子来源，ICSI后3PN中二倍体率与IVF相比显著增高，在患者ICSI后无2PN卵子时可考虑行植入前遗传学诊断。

Intracytoplasmic sperm injection is a very important assistant reproductive technology for treatment of man infertility and fundamental research , Success in ICSI in human and other animals has recently been achieved., The present pilot studies were conducted to establish a preliminary procedure for ICSI in mice, explore the experimental conditions of ICSI in mice, investigate factors influencing the test results, and accumulate technologic basis for the next studies on pronuclear exchange in mice .

本部分研究论文初步建立了小鼠ICSI技术的基本操作程序，摸索了小鼠ICSI研究的操作条件，总结了一些影响显微注射效果的重要因素，并为下一部分小鼠原核置换的研究奠定了雄厚的技术基础。

And while finding out earlier may give you more time to get into the groove and reimagine your baby, it also brings up the issue of selective abortion, in addition to sex-selection techniques such as in-vitro fertilization methods and sperm sorting.

他们的研究结果最近发表在《妇产科学》期刊上。尽管更早得知胎儿的性别可能会让你有更多的时间进入状态，重新想像自己的孩子什么样，但也会带来选择性堕胎的问题，催生体外受精和精子选择等性别选择技术。

The polysaccharide of Gloipeltis furcata could bate puny core ratio and sperm abnormalityratio arose by CP and the polysaccharide had the visible function in restrainability of the mutation.

海萝多糖对由环磷酰胺诱发的微核率和精子畸形率也有着显著的抑制作用，具有很好的抗突变作用。

Studies show that the right combinations of testosterone and a progestin can successfully and reversibly suppress sperm production in most men.

研究表明，大多数男士通过正确服用组合的睾甾酮和孕激素能够有效地压制精子生产。

ResultsThe lowest spermicidal concentration of ethanol extract of Rhynchosia volubilis Lour roots on mouse and human sperm were 50mg/ml and 100mg/ml, respectively.

结果鹿藿醇提取物对小鼠和人精子最低杀精浓度分别为50和100 mg/ml；对标准菌金黄色葡萄球菌、铜绿假单胞菌、大肠埃希菌、肺炎克雷伯菌MIC分别为1.0，1.0，4.0，4.0 mg/ml。

Scrotal skin temperature and sperm concentration were measured before and after acupuncture treatment.

在针灸疗法前后都对阴囊皮肤温度和精子浓度进行测量。

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