查询词典 sperm oil

Sperm of Anguilla japonica remained immotile when the semen was diluted in NaCl,KCl or glucose solution which isotonic or hypotonic to the seminal plasma.The sperm became motile in media containing NaCl,KCl or glucose if the osmolality was higher than that of the seminal plasma.

日本鳗鲡的精子在低于或等于精浆渗透压（≤766.1 kPa）的溶液中不运动，在一定渗透压范围内（1 021.4～3 830.4 kPa），超过精浆渗透压的溶液可激活精子。

Spontaneous germ cell death is very important for the removal of germ cells and control of the quantity and quality of sperm. But excessive germ cell death will lead to diminish spermatogenic function and decrease the quality and quantity of sperm. Excessive germ cell death triggered by various regulatory stimuli, including deprivation of gonadotropins and intratesticular testosterone or by estradiol treatment in rats via apoptosis.

生精细胞凋亡是哺乳动物精子发生过程中的一个显著特点，其生理性凋亡对于去除受损的生精细胞，控制细胞数量和保证精子的质量具有重要意义，但生精细胞的过度凋亡可引起生精功能低下，使精子的数量和质量降低。

Results The micronuclear rate in medium dosage group and high dosage group were significantly higher than that of control group(P＜0.01). The ratio of sperm malformation in middle group and high group were higher than those of controls (P＜0.01).The ratio of sperm malformation increased in dose-dependent manner with dose, a dose-response relationship was found. Conclusion The DBP contamination presents the positive results under the certain dosage to the mouse marrow micronucleus experiment and the spermatozoon abnormal experiment.

结果 中、高剂量组微核率与阴性对照组相比明显升高(P＜0.05)，且各剂量组微核率随染毒浓度的增加而升高，呈现剂量-反应关系(r=0.937，P＜0.01)；中、高剂量组精子畸形率与阴性对照组比较差异有统计学意义(P＜0.05)，且各剂量组精子畸形率随染毒浓度的增加而升高，呈剂量-反应关系(r=0.904，P＜0.01)，畸形精子中以无钩为最多，其次是香蕉形、尾折叠、双头，分别为4.5%、3.09%和1.32%，结论 DBP染毒在一定剂量下对小鼠骨髓微核试验和精子畸形试验呈现阳性结果。

Objective To obtain information on the application value of percutaneous epididymal sperm aspiration and percutaneous testicle sperm aspiration in the differentiating diagnosis of obstructive and nonobstructive azoospermia.

目的探讨经皮附睾精子抽吸术及经皮睾丸精子抽吸术在无精子症鉴别诊断中的应用价值。方法采用PESA或PTSA对梗阻性无精子症组37例及非梗阻性无精子症组28例进行附睾或睾丸取精，细胞学涂片进行分析。

This experiment is for the purpose of unifying the porine ovocyte in vitro mature raise and the ROSI correlation operation, establishes in the ovicell nature the round sperm cell microinjection fertilization technology procedure, the exploration porine round sperm cell micro fertilization possibility, the research affects this kind of special cell microinjection fertilization effect the factor, for further studies the porine ROSI technology to provide the basic data.

本试验旨在结合猪卵母细胞体外成熟培养及ROSI相关操作，建立卵胞质内圆形精细胞显微注射受精技术程序，探索猪圆形精细胞显微受精的可能性，研究影响这种特殊细胞显微注射受精效果的因素，为进一步研究猪ROSI技术提供基础资料。

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。

This experiment first studied in the mature nutrient medium to increase the hormone to the porine ovocyte in vitro mature process in the chromosome configuration and the mature rate influence, by explored the porine ovocyte in vitro mature rule, enhanced in vitro raise maturity, was the ROSI technology system preparation high quality ovocyte; Then has carried on the experiment in view of the porine round sperm cell in vitro separation, through to the ROSI operation and ICSI (Intracytoplasmic sperm injection, the comparison which ICSI) operated studies has affected the ROSI operation the factor.

本试验首先研究了成熟培养液中添加激素对猪卵母细胞体外成熟过程中染色体构型和成熟率的影响，以探索猪卵母细胞体外成熟规律，提高体外培养成熟度，为ROSI技术体系准备优质卵母细胞；然后针对猪圆形精细胞的体外分离进行了试验，进而通过对ROSI操作和ICSI(Intracytoplasmic sperm injection，ICSI)操作的比较研究了影响ROSI操作的因素。

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。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。