| 1. | The role of nuchal translucency in prenatal screening 胎儿颈部透明带厚度检测在产前筛查中的应用 |
| 2. | Transparent tone - in - band tti single sideband 透明带内导频单边带 |
| 3. | Transparent tone - in - band single sideband 透明带内导频单边带 |
| 4. | Study of zona pellucida dilating assisted method for mouse oocyte enucleation 小鼠卵母细胞透明带膨胀辅助去核方法的研究 |
| 5. | This result may indicate that the effect of pmrs on fertilization ability is not in sperm - zona pellucida recognition , but in sperm - egg fusion 提示人精子mr在精子与透明带识别中可能不起介导作用,其对精卵融合能力可能具有影响。 |
| 6. | As we know , the key steps inducing fertilization are the interactions of sperm - zp and sperm - egg plasma membrane , which is the main focus in researching contraceptive vaccine 精子与卵子透明带、卵子质膜的相互作用是受精过程的关键环节,也是免疫性避孕研究的主要着眼点。 |
| 7. | As one of the most promising population control tools in the world today , immuno - contraception using zona pellucida glycoprotein antigens , specifically zp3 , may be used to control lagurus population 卵透明带3 ( zp3 )蛋白是哺乳动物生殖过程中介导精卵结合的关键因子,已被用作免疫不育控制鼠害研究的主要靶抗原。 |
| 8. | Within 2h isolation from the follicle 100 % of oocytes underwent germinal vesicle breakdown and both the nucleolus and the nuclear envelope disappeared . after culturing for 6 h , prometaphase occurred in 90 % oocytes 本研究旨在探索一种崭新的、化学试剂诱导去核卵母细胞为核受体的、无透明带的、手工体细胞核移植方法。 |
| 9. | The recent development of a non - contact 1 . 48 rn diode laser system offers an excellent method for the basic research of physical properties of zona pellucida as well as the clinical application of assisted hatching 一种新型的1 . 48 m二极管激光系统因其精确、快速而为透明带物理特性的基础研究及辅助孵出的临床应用提供了条件。 |
| 10. | So far , due to the limit of research method and material , all these research are at the beginning stage , particularly that on zona hardening and laser thinning assisted hatching , there is no report in our country 由于研究方法及材料来源有限,迄今为止,这些研究都还处于初始阶段,尤其是透明带硬度及激光薄化透明带辅助孵出的研究,国内尚未见报道。 |