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- The low-voltage impulse worked for Geoff, but his sperm quality was low. 低压刺激对Geoff起作用，但是他的精子质量低。
- This age effect, too, could be ascribed to the Trivers-Willard hypothesis if, say, sperm quality falls with age. 同时，年龄的因素也可以说是导致催佛司维纳德假设的原因因为精子质量随着年龄增长出现了下降。
- It's very important to assess mammalian sperm quality for artificial insemination and in vitro fertilization. 哺乳动物精子质量的评估,对于人工授精技术和体外受精技术的应用具有重要意义。
- Sperm membrane integrity, Mitochondrial function and chromatin structure integrity can embody sperm quality. 质膜完整性、线粒体功能、染色质结构完整性等可体现精子的质量，但测定方法较繁琐。
- Sperm quality was assessed in a number of ways, for instance moement and concentration were two key indices. 精液的质量用了许多评价方法，其中即刻的活动能力和浓度是两主要的指标。
- Therefore, if tiny mutations impair intelligence, they might also harm other characteristics, such as sperm quality. 因此，如果细微的突变损害智力，可能也有损诸如精子品质等其他特徵。
- PARIS: Men who want to become fathers should have sex or ejaculate daily in order to maximise sperm quality scientists report. 巴黎讯：有科学家发表报告称想成为父亲的男人应该每日有性交或射精以最大限度地提高精子质量，
- Objective: To investigate the relationship between the infection of the ureaplasma urealyticum with the sperm quality of male sterility. 摘要目的：探讨男性不育症患者解脲脲原体感染与精子质量的关系。
- These data showed the level of carnitine in semen could reflect the sperm quality and the condition of male reproductive ability. 提示精浆中肉毒碱水平高低在一定程度上能反映精液的质量以及男性生育能力状况。
- The scientists found no significant links between maternal consumption of other types of food (pork, lamb, eal, chicken, soya and egetables) and sperm quality. 科学家们也没有发现母亲进食其他种类食物（如：猪肉、羊肉、乳牛肉、鸡肉、大豆和蔬菜）与精子质量之间有联系。
- In fact, poor sperm quality and quantity could be a limiting factor in propagation of some species such as Cynoglossus semilaevis and Verasper variegatus. 而精子质量同样会影响繁育效果的重要因素。鱼类精子质量的评价指标有多种，如精子活力、运动时间、密度、形态、受精率和生理功能等。
- Indeed, one study even suggests that a shift from tight-fitting jockeys, which can press the scrotum against the body, to boxers, which allow it to dangle, can improve some factors of sperm quality. 的确，曾经有研究建议，男性由紧身内裤改穿平口内裤，让阴囊不受挤压而自然垂吊于体外时，可让精子的品质提升。
- This experiment was conducted to investigate the effects of three different temperatures and salinities on spermatophore regeneration and sperm quality in shrimp Litopenaeus vannamei. 摘要研究了3种不同温度和盐度对凡纳滨对虾精荚再生和精子质量的影响。
- Keywords Manganous chloride;Male mice;Sperm quality;Fertility; 氯化锰;雄性小鼠;精子质量;生殖力;
- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The man had the quality for leading the people. 那个人具备领导民众的才能。
- Her most essential quality is kindness. 她最主要的品质是善良。
- She fingered the silk to feel its quality. 她摸了摸这块绸料看质量如何。
