新鲜精液 fresh spermatozoa(2) fresh semen(4)   fresh spermatozoa      Vitrified MII oocytes were fertilized with fresh spermatozoa and only 4.9% eggs cleaved after 48 culture,which was very significantly lower than the cleavage rate of control(49.5%,P <0.01).      (5)冷冻对MII期卵母细胞的发育潜能影响较大,用新鲜精液使其受精,仅有4.9%的受精卵分裂,极显著低于对照组的49.5%(P<0.01); 短句来源      The frozenthawed and fresh spermatozoa were used in this experiment from the proven fertility boars. Caffeine and hyaluronic acid were added as capacitation reagent and incubated with spermatozoa in 39.5℃ and 5% CO2 incubator. At different stages of incubation, motility was examined under a light microscope;      采用具有高繁殖力的种公猪的新鲜精液及冷冻精液，加入不同获能剂咖啡因及透明质酸，在39．5℃、5％CO2培养箱中孵化培养。 短句来源   fresh semen      103 sows, which had farrowed severeal times, were used in the field trials, and divided into four groups: fresh semen and semen stored for one, two and three days.      授精试验应用103头经产母猪,根据所用精液的保存时间分为新鲜精液、保存一天、两天及三天的精液四组。 短句来源      15 samples of fresh semen from normal adults were used in this experiment and divided into two parts.      取15例正常成年男性的新鲜精液,分对照管及实验管。 短句来源      Human sperms were obtained from fresh semen of fertile males.      人精子取自有生育力男性的新鲜精液; 短句来源      Fresh semen must be deposited to female duck in30minuters.      常温下采出的新鲜精液应在30分钟用完; 短句来源   “新鲜精液”译为未确定词的双语例句      The motility of goat and buffalo sperm decreased significantly as the sheath pressure increased from 10spi to 50psi, 69 %, 67%, 56% , 22%, 8% and 73%, 49%, 22%, 6%,3% at 10psi, 20psi, 30psi, 40psi, and 50psi respectively.      山羊和水牛的新鲜精液平均精子活率为86％和80％时，在10psi、20psi、30psi、40psi、50psi的鞘液压力下分离之后，平均活率分别为69％、67％、56％、22％、8％和73％、49％、22％、6％、3％，分离后精子的活率随着压力的提高而下降； 短句来源      Methods: After semen were exposed with TYB cryoprotectant medium at 5 min,15 min,30 min and 60 min,the sperm motility was checked.      方法:健康男性的新鲜精液与TYB等比例混匀后,室温下分别放置5、15、30、60min,计数与TYB作用不同时间有活力的精子数; 短句来源      The insemination rates were 77.6%, 54.4% and 73.5%, embryo cleavage rates were 92.9%,94.0% and 92.5%, A-grade embryo rates were 65.4%, 45.7% and 46.8% and clinic pregnancy rates were 45.5%,25.0% and 29.3%, respectively.      新鲜精液轻、中度异常组 (组 III)分别为 73 .5%、92 .5%、46 .8%及 2 9.3 %。 短句来源      The human sperm antigen and trophoblast antigen were prepared by NP-40 extraction method.      收集人新鲜精液和非药物流产的早孕绒毛,用NP-40抽提法制备人精子膜抗原(SMAg)和人滋养细胞抗原(TCAg)。 短句来源      The pretreatment before freezing of setting different time, different ratio and time of centrifugal, different remnant of liquid on boar novelty semen were made, compared the effect of sperm freezing result on the different pretreatment.      对猪新鲜精液在离心前进行不同时间的静置,选择不同的离心速度,离心时间及不同的精清留量等进行冷冻前预处理,以解冻后精子活率,复苏率为判断指标,比较了各种不同预处理对猪精液冷冻效果的影响。 短句来源 更多        查询“新鲜精液”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   fresh spermatozoa In insects, supplying the female's sperm reserves with portions of fresh spermatozoa may be the main function of multiple matings. 例句来源       The number of positive cells and the intensity of the fluorescence were determined by flow cytometric analysis comparing fresh spermatozoa with cryopreserved ones. 例句来源       Conclusions: Mouse spermatozoa cool-preserved in EFsolution possesses as much fertilizing capacity as fresh spermatozoa.However, prolonged preservation affects theembryonic development. 例句来源         fresh semen Material and Methods: Fresh sperm was collected 13 fertile donors provided fresh semen. 例句来源       Phenotyping was possible from fresh semen samples, but was unsuccessful from dried seminal stains after storage. 例句来源       There was no difference in the proportion of fertilized ova or degenerated embryos resulting from the control or trypsin-treated samples of frozen-thawed semen, which is consistent with results obtained previously using fresh semen. 例句来源       Fresh semen and blood samples from 20 Karan Fries bulls (4-6 years of age), maintained at the Artificial Breeding Complex of the National Dairy Research Institute, Karnal, were collected for one year. 例句来源       Artificial inseminations using fresh semen were successful inLemur fulvus mayottensis. 例句来源       更多                    The previous experiments conducted in 1962 on the storage of boar semen showed, that the sperm well survived in the milk-citrate-glucose-yolk medium at 13-18℃. This study presents the fertility results of sows inseminated with semen after various intervals of storage in this medium. 103 sows, which had farrowed severeal times, were used in the field trials, and divided into four groups: fresh semen and semen stored for one, two and three days. Sows were inseminated two times with interval of 8-10 hrs. durin...             1962年在实验室条件下进行的猪精液保存实验证明,精子在牛奶-柠檬酸钠-葡萄糖-卵黄保存液中,在13—18℃下的存活情况是非常好的。本文叙述了保存的猪精液在不同时同内母猪受胎产仔的效果,肯定了这种保存液的实用价值。授精试验应用103头经产母猪,根据所用精液的保存时间分为新鲜精液、保存一天、两天及三天的精液四组。断乳后第一次发情时授精二次,间隔8—10小时,一次授精量为50—70毫升,精子数40亿左右。各组的受胎率分别为89.7%,84.0%,84.2%及62.5%。平均每窝产活仔为9.85,8.55,8.44及7.40。在受胎率及产仔率上,保存一天及两天的精液与新鲜精液相比无显著差异(p>0.05),但保存三天的精液显著降低(P<0.05)。与葡萄糖-柠檬酸钠-卵黄保存液对比的授精试验结果,说明应用牛奶-柠檬酸钠-葡萄糖-卵黄液所得受胎率和产仔率稍好。文中所述保存猪精液的方法不需要冷藏设备,也不需要饱和以二氧化碳,故在实践中易于推广应用。 文摘来源          Semen samples were taken from 110 normal fertile Chinese. After they were washed threetimes, sperm (15×10~6/ml) agglutination caused by lectins (WGA, SBA and ConA, 30μg/mlrespectively) was measured by spectrophotometric analysis (wavelength 500 nm) andobserved using SEM as well. The optical density difference between T 20 and To ofthe experimental groups was significantly different from tho control value. (p<0.01) It issuggested that the optical density difference of the lectin treated groups may serve as a...             取具有正常生育力男性的新鲜精液标本110例,彻底洗涤,以去除精子表面附着的精浆。调整精子浓度达15×10~6个/毫升,分别加入浓度为30微克/毫升的麦芽凝集素(WGA)、大豆凝集素(SBA)及刀豆球蛋白A(Con A),以721型分光光度计(500nm)测定从起始到20分钟期间的光密度变化值。结果表明,WGA、SBA及Con A均可引起人精子的明显凝集(与对照组相比,P<0.01)。我们认为,在恒定的实验条件下,可用此法衡量精子膜表面外源性凝集素受体的数目与功能状态。本文对110例标本由WGA引起的凝集反应值作了频数分布分析,为进一步研究在不同生理与病理条件下WGA受体的变化提供了基础数据。此外,还用扫描电镜观察了WGA、SBA与Con A引起的凝集类型,为确定外源性凝集素受体在精子膜表面的定位提供了依据。 文摘来源          15 samples of fresh semen from normal adults were used in this experiment and divided into two parts. One aliquot was incubated with Gossypol Acetate(25 ug/ml) and another aliquot was incubated with PBS as control. After 1 hour incubation sperms from both groups were investigated by electron microscopy (SEM and TEM) Wheat Germ Agglutinin (WGA) receptors on sperm membrane from both groups were also measured by spectrophotometry. The results showed that under the direct effect of Gossypol severe ultrastructur...             取15例正常成年男性的新鲜精液,分对照管及实验管。对照管加PBS,实验管加醋酸棉酚(浓度25μg╱ml),培养一小时以后,作两组透射电镜、扫描电镜及精子膜麦芽凝集素(WGA)受体测定。结果表明,棉酚可使人精子发生严重的超微结构损伤,主要表现为质膜、顶体膜、核膜及线粒体膜的损伤。精子膜表面的WGA受体也明显减少。 文摘来源   << 更多相关文摘         相关查询: 精液 新鲜 人类精液 精液量 精液品质 新鲜的 新鲜面包 新鲜气流 新鲜原料 新鲜油 新鲜污泥 精液质量  对查询结果不满意

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