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- sperm fertilizing ability 精子受精能力
- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- Only one sperm fertilizes an egg. 只有一个精子使卵子受精。
- The male sperm fertilizes the-emale egg. 雄性的精子使雌性的卵子受精.
- Conception occurs when a sperm fertilizes the egg. 当精子使卵子受精时便产生受孕。
- Conclusion:this method is valid for detecting the fertilization ability of frozen-thawed sperm. 去透明带仓鼠卵穿透试验是检测牛冻精受精能力的有效方法。
- This change in morphology is associated with important physical and cytochemical changes and with an increase in their capacity for motility and their fertilizing ability. 这种形态学的变化是与重要的物理学和组织化学的变化以及活力和受精能力的增强有关。
- This paper investigated the fertilization ability of bovinc frozen-thawed sperm by penetrating the zona-free ova of hamster. 研究了用去透明带仓鼠卵穿透试验检测牛冷冻精子的受精能力。
- Aim To study the toxicity of the lead acetate on the fertilization ability of sperm and the development of early embryo in mice. 目的研究醋酸铅对公鼠精子受精能力及受精卵发育的毒性,为进一步研究提供依据。
- The toxicity of the Aroclor 1254 on the fertilization ability of sperm and the development of early embryo in mice were studied. 目的研究醋酸铅对公鼠精子受精能力及受精卵发育的毒性,为进一步研究提供依据。
- Objective To investigate the fertilization ability of spermatozoa derived from neonatal mouse testes grafted into immunodeficient mice by intracytoplasmic sperm injection(ICSI). 目的采用卵胞浆内单精子显微注射(ICSI)技术探讨新生小鼠睾丸组织异体异位移植到裸鼠体内后所生成精子的受精能力。
- Sperms fertilize ova in the fallopian tube. 在输卵管内精子使卵受精。
- Human development begins when a sperm fertilizes an egg and creates a single totipotent cell. 人类的发展是从一个精子和一个卵子结合形成受精卵开始的。
- Fertility safety consists of fertility ability safety, fertility process safety, fertility health safety and fertility security safety. 生育安全问题包括生育的能力安全、育的过程安全、育的健康安全和生育的保障安全。
- Conclusion: The decreased function of Leydig cells and damage of ECM in testis during experimental orchiditis might be the factors associated with the poor fertile ability. 结论:发生睾丸炎期间,睾丸间质细胞功能下降,睾丸内细胞外基质受损,这可能是导致生育力下降的原因之一。
- This is a partial mole that occurs when two sperms fertilize a single ovum. 两个精子与一个卵子受精时产生部分性葡萄胎。
- Methods The effect of manganese vitriol on meiotic maturation and fertilization ability of mouse oocyte was studied by culture of mouse oocyte and in vitro fertilization (IVF). 方法采用小鼠卵母细胞体外培养、体外受精的方法研究了硫酸锰对小鼠卵母细胞成熟和受精能力的影响。
- By oocyte cryopreservation, we can preserve fertile ability and solve a lot of questions on ethics?laws?religions which can not be solved by embryo cryopreservation. 方法包括卵子冷冻的选取,卵子的预处理,卵子的冷冻、复苏、复温,复苏后的培养与受精,以及影响卵子冻存率和受精率的因素。
- A man of great ability like him will eventually reach the top. 像他这样才能出众的人终究会升到最上层的。
- It is a systematic attempt to strengthen our competitive ability. 那是为增强我们的竞争能力而作的有计划的努力。