自然受精 meaning in Chinese

natural i emination
natural insemination

First we employed c . w . m2r , a fluorescent fabric brightener , to investigate changes of wall of female germ unit before and after fertilization
通过荧光染色技术，我们首先观察了自然受精过程中胚囊内雌性生殖单位细胞壁的变化。
Ip3 is one of the key factors for ca2 + to release from calcium - storage and for oocytes to be activated . in this experiment , ip3 was guided into cytoplasm by instant holds on cell membrane which were made by electric stimulation , calcium - storage in cytoplasm was opened up with ip3s second messenger , and the effects of ip3 on artificial activation of oocytes was evaluated , with ca2 + waves of zygote being imitated
本实验利用电激活过程中卵母细胞膜上形成的瞬间孔洞，向卵子内导入一定量的ip _ 3 ，通过ip _ 3第二信使途径，打开胞内钙库，模仿自然受精过程中卵母细胞内ca ~ ( 2 + )的波动性变化，研究电场导入ip _ 3对小鼠卵子的激活作用。