精子的

The crab homunculus produced from his sac of semen and sea-water was very far from the perfect, vicious child he'd hoped to produce: a hymn to the glories of testosterone.

虽然这个从充满精子和海水的人造子宫中降生的小家伙远远没有达到他心目中完美邪恶的要求，但这又有什么关系呢？

So the cellular and humoral immunological response of mice were detected by a series of experiments.

但这种表达水平能否导致小鼠产生对表达的精子膜蛋白的免疫应答，仍是一个有待实验证实的问题。

Within Hylidae,the structure of the spermatozoon of Hyla chinensis was simpler than that of other species which had been studied in Hylidae.

在雨蛙科中，与已经研究过的雨蛙科的其他种类相比，中国雨蛙的精子结构较为简单，因此似更为高等。

Men on the other hand have buckets and buckets of sperm so it is in their best interests to impregnate as many women as possible to increase their chances of reproducing themselves.

另一方面，男子有水桶，水桶和精子等，是他们的最佳利益受胎尽可能多的妇女，以增加他们的机会，自身繁殖。

When male mated consecutively in a night, mating interval, duration for mating, each mounting, intromission and the last mount, and copulatory mass kept constant, suggesting that male possess a pattern of constant mating investment, which might result from intense sperm competition in this species.

雄兽连续交配时，交配间隔、交配持续时间、每次爬跨持续时间、总爬跨持续时间、最后一次爬跨持续时间、射精持续时间等行为参数以及交配栓的重量均保持不变。表明雄兽具有恒定的交配投资模式，这种模式可能起因于该物种雄性之间激烈的精子竞争。

To evaluate the effect of anti-sperm antibody on Golden hamster vaginal irritative.

研究抗精子抗体的体外杀精效果及其对金黄地鼠阴道粘膜的刺激性，以初步评价该药作为外用避孕药应用的可能性。

The effects of fenvalerate, phoxim and their mixture at about doses of LD〓 separately on the larva with 4 instars of cotton bollworm in development, spermatogenesis, spermateliosis and male mesoblast gonad were studied with micro-application method.

以毛细管点滴法，分别研究了约LD50剂量的氰戊菊酯、辛硫磷及其混剂对棉铃虫4龄初期幼虫的生长发育、精子发生与形成以及雄性中胚层生殖腺的影响。

In 30 seconds, 86% of sperm entered micropylar canal along the grooves around the micropyle; TEM image of a section through the micropylar center was obtained.

在授精开始的30秒内，测得卵膜附近约86%的精子沿着凹沟进入精孔管；还拍摄到了通过卵孔中心的纵切面映象。

Drinking too much also increases the risk of miscarriage and affects the quality of the man's sperm.

饮酒太多，也增加流产的风险和影响质量的该名男子的精子。

Follicle Stimulating Hormone and Luteinizing Hormone play a crucial role in the oogenesis and spermatogenesis of vertebrates.

可能调节繁殖蚁、兵蚁、工蚁的产生。这是首次证实FSH和LH在白蚁脑中的存在及分布，为揭示其在昆虫精子和卵子发生过程中的分子机制提供了直接证据。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。