sperm的例句大全

After two-month masculinized cultivation, by adding 17a-MT, multivitamin and so on to the feedstuff, 57 fish changed into male. And when they were pressed, sperm would effuse. The rate of masculinization was 75%.

挑选76尾亲鱼单独喂养，在饲料中添加17a-甲基睾丸酮和多种维生素等，经过两个月的雄性化培育，有57尾转雄，且受挤压时有精液流出，转雄率为75%。

Currently if two lesbians wish to have a child, they must use donor sperm.

就目前来说，如果两个女同性恋者想要孩子的话，她们必须要使用捐献者的精子。

Objective: To investigate whether sperm immotility was caused by degeneration in the epididymis.

目的：探讨精子不活动是否由附睾降解引起。

The influence of Yu Jing Yin on seminiferous epithelium and quality of sperm was observed in cauda epididymis after stomach perfusion of different doses of Yu Jing Yin.

运用不同剂量育精阴灌胃，观察育精阴对生精上皮和附睾尾部精子质量的作用。

There were no statistical differences in the hypotonic swelling rate of human spermatozoa tail and sperm viability between GYC and glycerol groups ( P> 0.05).

GYC和甘油两种冷冻保护剂对精子活率和尾部低渗肿胀率的影响差异无显著性（P>0.05）；

Conclusion: 1.Every-dosage group of GTW cause sperm deformity.

结论1.雷公藤各剂量组均可致精子畸形。

Results EAO would cause degenerative changes of spermatogenic cells in testes and lower the quality of sperm in epididymis.

结果发现实验性变态反应性睾丸炎造成睾丸生精细胞退行性病变，附睾精子质量下降。

Methods Guinea pig animal model of experimental allergic orchitis ( EAO) was created by active immunity to observe the qualitative changes of spermatogenic cells in testes and sperm in cauda epididymis.

方法运用主动免疫法造成豚鼠实验性变态反应性睾丸炎（EAO）模型，观察睾丸生精细胞和附睾尾部精子质量的变化。

Methods Mice sperm in vitro capacitation was assessed by the B pattern of staining by chlortetracycline ( CTC). Then the delayed rectifier K~+ currents ( I_ ( DRK)) in mouse pachytene spermatocyte were recorded using whole-cell patch clamp technique.

方法以金霉素（chlortetracycline，CTC）荧光染色后涂片观察小鼠精子体外获能率，进一步应用膜片钳技术在小鼠生精细胞膜上记录延迟整流钾离子电流（IDRK）。

Determination of the DAZ Gene in Human Sperm by Quantitative PCR

定量PCR法测定人精子中DAZ基因的相对含量

Purification of the specific plasma membrane proteins from the surface of sperm cells of Zea mays

玉米精细胞质膜特异蛋白的纯化

Comparison of membrane surface proteins of sperm cells and somatic protoplasts of Zea mays

玉米精细胞及体细胞原生质体表膜蛋白的比较

In the age-old pattern of female infidelity, we can usually commandeer a man's sperm without marrying him.

在女人不忠的古老模式中，我们通常可以与男人同床而不和他结婚。

The experiment results showed that TIE had no toxicity ( LD 50> 21.5g/kg bdy weight), no mutagenicity depending on the results of the Ames test, micronucleus test of bone marrow cell and sperm shape abnormality test in mice.

结果表明，丹贝异黄酮提取物的小鼠经口LD50大于21.5g/kg体重，属无毒物质；Ames试验、小鼠骨髓微核试验、精子畸形试验均为阴性，说明丹贝异黄酮提取物无致突变作用。

Sitting with a computer on the lap will raise the temperature of men's scrotums, which could affect sperm quality, Reuters reports.

据路透社报道，把手提电脑放到膝上使用会导致男性阴囊温度升高，影响精子质量。

Effects of EGC Thawing Solution on Beef Bull ′ s Sperm Survival Time and Integrity Acrosome Rate

依葡柠解冻液对种公牛精子寿命及完整顶体率的影响

In these processes, many sperm genes are expressed under precise temporal and spatial regulation.

在精子成熟和参与受精过程中，有许多睾丸特异表达的基因在调控因子的作用下，以既定的时空秩序开放或关闭。

The drinking water of photochemical disinfectant had no effect on gene mutation in Ames test, and didn ′ t make increase micronucleus formation of mice bone marrow and sperm deformity in the teratogenesis test of mice.

Ames试验结果是光化学消毒的饮用水无菌株基因突变作用，Ames试验结果阴性。在小鼠骨髓PCE微核试验中，光化学消毒水对小鼠无致骨髓PCE微核发生率升高的作用。

Any disease which undermines a man's general health will interfere with his sperm production

任何有损男性整体健康状况的疾病都会影响精子的产生。

Regional specificity within plasma membrane and nuclear membrane of goldfish sperm

金鱼精子质膜和核膜的区域特异性