查询词典 sperm

PurposeThe present study was designed to pursue the kinetic characteristics of acrosome reaction of sperm in the fallopian tube in vivo, to evaluate the effect of human oviductal epithelial cell on the AR capacity of sperm and the possible mechanisms through the application of coculture system with HOEC in vitro.

目的 通过检测与人输卵管上皮细胞共培养的人精子在不同时间的顶体反应率，探讨精子在输卵管内AR过程的特点，分析HOEC对精子AR的影响和可能机制。

Sperm atozeugmata Packaged sperm found in Goodeidae and Poeciliidae .

精包被发现于谷鳉科与花鳉科中，集合在一起的精子。

MethodsEthanol extract of Rhynchosia volubilis Lour roots was applied in vitro in spermicidal tests with 10 mouse sperm samples and 10 human sperm samples.

用试管法及琼脂平皿稀释法观察鹿藿醇提取物对几种临床常见致病菌的体外目的研究鹿藿醇提取物的体外杀精及抗菌作用。

Methodsethanol extract of rhynchosia volubilis lour roots was applied in vitro in spermicidal tests with 10 mouse sperm samples and 10 human sperm samples.

方法（1）鹿藿醇提取物按照国际计划生育基金会认可的杀精子实验方法，对10只小鼠附睾精子悬液和10例人精液进行体外杀精实验。

We conducted a study to verify whether the influence of acupuncture treatment on sperm output in patients with low sperm density is associated with a decrease in scrotal temperature.

我们进行了一个研究来证实针灸疗法对精子浓度低的病人的疗效是否与降低阴囊温度有关。

During reproductive stage,a lot of mucus was secreted by the topcrine gland cells of spermathecal epithelium in lumen, providing proper fluidy medium for sperm storage,and nutrients for sperm survival.

鉴于此，作者在研究了长江华溪蟹精子发生过程中的一系列行为之后(王兰，1996，1997)，又研究了其卵子发生。

To establish a mouse microinsemination model, Intracytoplasmic sperm injection and subzonal sperm injection were studied use mouse gamets.

我们用小鼠卵细胞胞质内精子注射和透明带下精子注射的方法，对显微授精过程进行了初步探讨，对配子的采集和准备、精子的优化及显微注射的操作等作了阐述。

In this project we use microscopic and submicroscopic technology to research the sperm morphology and its ultrastructure of Leptobrachiinae, discuss the characters and taxonomics of spermatozoa and its utilization on the taxology, relatedness, phylogeny of Leptobrachiinae. this study will provide the new cues for the presented problems about the taxology and phylogeny in this field. Likewise,ultrastrucure of sperm are also disscussed.

本项目采用显微和亚显微技术，对拟髭蟾亚科各属代表种精子的形态结构进行系统地研究，分析各属物种精子的形态结构特征，比较它们的异同，探讨该亚科精子的分类；探讨精子形态分类与该亚科物种的分类和系统进化的关系，为解决一些分类和进化问题提供精子学证据；并对重要种类精子的超微结构进行研究。

Mature trinucleate pollen grains showed a vegetative cell and two sperm cells, each sperm cell separated from the vegetative cytoplasm by two continuous membranes that enclosed the cytoplasm and nucleus.

成熟花粉为三细胞型，含有1个营养细胞和2个精细胞。

In the first study,doctors in Britain and Australia found that infants conceived with both straightforward test－tube methods and a more invasive technique called intra－cytoplasmic sperm in jection,in which sperm is injected directly into the egg,have an 8.6% risk of major birth defects－－including heart and kidney abnormalities,cleft palate and undescended testicles －－ compared with the 4.2% rate in babies made the old－fashioned way.

在第一篇研究报告中，英国和澳大利亚的医生们发现，直接的试管受精和通过更具侵入性的技术－－把精液通过注射直接与卵子相遇的方法而出生的婴儿，有8.6％存在着主要由出生造成的缺陷的危险性－－包括心脏、肾功能不正常、裂腭、男孩隐睾症等。而正常受孕出生的孩子这种现象的比率只为4.2％。第二个研究报告

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。