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- Objective: To explore the effects of testis murine cytomegalovirus (MCMV) infection on mature sperm viability in mice. 目的:探讨小鼠睾丸感染鼠巨细胞病毒(MCMV)对附睾尾部成熟精子存活率的影响。
- The impact of tight fitting jeans was more on males due to anatomical reasons, as jeans leads to increase in temperature of the scrotum, whereas lower temperature was required for proper sperm viability, he said. 他说，低温有助于维持正常的精子生存能力，由于解剖结构的原因，紧身牛仔裤对男性生育力的影响更大，因为紧身牛仔裤可引起阴囊温度升高。
- Conclusion : The sperms viability of each group are correlated with those of ultrastructure pathological changes of sperm tail, i.e. 结论： 各组精子活动力与精子尾超微病变结构的部位、病变成份、病变性质相关；
- Keywords progesterone;calcium ionosphere A23187;acrosome reaction;sperm viability; 关键词孕酮;钙离子载体A23187;顶体反应;精子活率;精子活力;
- Keywords semen preservation;sperm tail;hypotonic swelling rate;cryoprotective mediums;sperm viability; 精液保存;精子尾;低渗肿胀率;冷冻保护剂;精子活率;
- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- sperm viability 精子活力
- Sperm viability rate 精子存活率
- This is the largest sperm whale in the world. 这是世界上最大的一头巨头鲸。
- Only one sperm fertilizes an egg. 只有一个精子使卵子受精。
- Sperm race towards the unfertilized egg. 精虫朝未受精的卵子冲去。
- While showing economic viability for development. 彰显着现代发展的活力。
- Fish sperm, including the seminal fluid. 精液，鱼白鱼的鱼白，包括精液
- The decrease in sperm protamine is related to sperm teratogenesis, motility, viability and unexplained abortion. 精核蛋白含量异常的精子与畸形率、活动力、密度以及不明原因的流产等相关。
- Sperm (spermatozoon:)Male reproductive cell. 精子:雄性生殖细胞。
- The motivation of sperm donors varies. 捐精者的动机各不相同。
- To investigate the relationship between sperm acrosomal morphology and sperm motility,viability. 目的探讨精子顶体形态与精子活力、活率关系。
- Fish sperm,including the seminal fluid. 精液，鱼白鱼的鱼白，包括精液
- The stored materials are tested viability every five years. 这种贮藏材料每五年检查一次生活力。
- Only one sperm fertilises an egg. 只有一个精子使卵子受精。
