受精膜

第2极体随着受精膜的形成和举起而排放，在卵子产出后50～60min内排出；

The first and the second polar bodies were extruded before and after the formation of fertilization membrane , within 30 min and 60 min after fertilization respectively .

锯缘青蟹皮层反应与受精膜形成研究

Studies on the cortical reaction and fertilization membrane formation in Scylla serrata

受精膜举起后，由次级卵母细胞排放出第二极体。

After fertilization membrane was lifted , the secondary egg emitted the second polar body into the perivitelline space .

由壳膜和受精膜构成的孵化膜为初级卵膜，保护胚胎发育，直至幼体破膜而出。

The hatching membrane which was composed of chorion and fertilization membrane was the primary egg membrane , and protected the embryo development from harm material till the larva hatched .

黄海太平洋鲱受精前后卵膜的动态变化

A study of the ve , Fe and plasma membrane of Clupea pallasi eggs during the dynamic change process of fertilization

在平均水温为4.3℃的条件下，从受精到出膜需要大约339.7～447.2积温（度·日）不等；

The result indicated accumulative temperature ranged between 339.37 and 447.2 (℃· day ) from fertilization to hatching , under the condition of average water temperature 4.3 ℃;

结果提示：轻度EM腹腔液对精子受精能力及精子膜结构的完整性有影响。

This study suggests that the peritoneal fluid from the patients with mild endometriosis could contribute to sperm fertility and sperm membrane structure related to infertility .

结果表明：在水温20℃-23℃时，受精卵发育为膜内钩介幼虫需11d；

It was found that , when the water temperature ranged from 20 ℃ to 23 ℃, the embryonic development from oosperm to mature glochidia took 11 days .

结果显示：华鲮成熟卵子直径1.2mm左右，仅有一个受精孔，卵膜表面有大量的不规则褶皱，精孔器表面平整；

The result showed the diameter of the egg was 1.2 mm , there was a hole of fertilization and abundant abnormity drape in the surface of the egg and the micropylar apparatus leveled up .

在水温18~22℃条件下，胚胎从受精到孵化出膜历时66h，经过了胚盘形成期、卵裂期、囊胚期、原肠胚期、神经胚期、器官分化期6个主要阶段。

The incubation period is 66 hours from 18 to 22 ℃ . The embryonic development process can be divided into 6 stages , including fertilized egg , cell cleavage , blastula , gastrula , neural stage and organ formation , and there are thirty-one developmental phases observed noticeably .

哺乳动物受精过程中配子膜相互作用的分子学基础

Molecular basis of gamete membrane interactions in mammalian fertilization