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- The relation between sperm density and eugenics? 精子密度和优生的关系？
- Methods Sperm density was detected by computer assisted sperm analysis (CASA). 方法采用计算机辅助精液分析进行精液常规参数检测；
- Sperm density was detected by routine semen analysis, and FT in the serum and semen was detected by RIA. 男性精液常规分析判断精子密度,放射免疫分析法测定血清、精浆中FT水平。
- When we taking IVF using sperm vitality 0.1 after defrost, the sperm density 107 was suitable. 以解冻后活力为0.;1左右的冷冻精液进行体外受精时，精子浓度以107为宜。
- Objective To study the relationships between sperm density and abnormal karyotypes, reproductive hormones. 目的探讨精子密度与染色体畸变及生殖激素水平之间的关系。
- Serum FSH, LH of oligozoospermatism and azoospermatism groups were significantly higher than that of normal sperm density group (P<0.001, P<0.01). 与密度正常组比较，少精症组与无精症组血清FSH、LH水平均显著增高(P<0.;001;P<0
- Objective:To investigate the relationships between serum reproductive hormones and sperm density and semen volume in ordinary adult men. 目的:探索普通成年男性血清生殖激素水平与精液量以及精子密度的关系。
- Objective:To discuss the correlation between rate of acrosome intactness and rate of sperm with normal morphology and sperm density. 目的:探讨顶体完整率与形态正常精子百分率、精子密度之间的关系。
- Keywords Sperm density;Sperm acrosome;Sperm morphology; 精子密度;顶体;精子形态;
- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- Keywords varicocele;Danggui Chuanxiong Shuizhi mistura;sperm density;spermatozoa activity;per-oxidase; 精索静脉曲张;当归川芎水蛭合剂;精子密度;精子活力;氧化酶类;
- Keywords Androgen Progesterone Gonadotropins Sperm density Azoospermia Severe oligozoospermia; 孕激素;雄激素;促性腺激素;精子密度;无精子;严重少精子;
- Title： The effect of abstinence on human acrosin activity, sperm density and sperm number； 关键词：精子;顶体酶;禁欲时间;精子密度
- The density of population in this city is very high. 这个城市的人口密度非常高。
- This is the largest sperm whale in the world. 这是世界上最大的一头巨头鲸。
- sperm density 精子密度
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- 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。
- Fish sperm, including the seminal fluid. 精液，鱼白鱼的鱼白，包括精液
