查询词典 embryonic development

Objective To explore the culture method of rat embryonic neural stem cells and the ability of neurogenesis after being cultured long in vitro.

目的 探讨神经干细胞培养的分离传代技术及其在长期培养条件下的神经发生能力。

The pregnant rate,embryonic nidation of each group were recorded,and the index including mating index,fertility index, pregnancy rate were calculated.

2在排除体重变化影响脏器系数变化的基础上，亚急性实验灌胃组中，中、高剂量组小鼠肝脏系数显著增大。

The daily vaginal smears were checked.The day that vaginal plug was found was considered day 0 of gestation.and then the male and female mice were separated into different cages.The fetal mice were obtained by caesarean on day 18 of gestation.The pregnant rate,embryonic nidation of each group and the length and weight of fetus were recorded.

C∶？C1合笼；次日起每日阴道涂片，以查到阴栓为孕0 d（合笼7 d未见阴栓者，以合笼第4天为孕0 d），并分笼饲养，分别在孕18 d剖腹取胎，记录各组孕鼠受孕及子宫仔鼠着床情况，同时测定胎鼠身长及体质量。

It made whole Bayankala Mountain uplift to be continent, and formed NNW arc structure, which was the embryonic of Bayankala Mountain landform.

同时也奠定了巴颜喀拉山地貌雏形—北西西向弧形为主的构造形迹。

However, they were only successful transferring nuclei from early embryonic cells.

然而，他们仅仅是成功地移植了早期的胚胎细胞核。

Efficient callus induction and regeneration procedure were established using growing tip of octoploid triticale 'h739' at glume differentiation stage as explants.Embryonic somaclones were selected.

利用八倍体小黑麦'h739'护颖分化期幼穗作外植体，成功地建立了愈伤组织诱导和再生程序，并获得了长期保持胚性的无性系。

Background--Biological pacemaking has been performed with iral ectors, human embryonic stem cells, and adult human mesenchymal stem cells as deliery systems.

研究背景：人们已经应用病毒噬菌体、人类间充质干细胞、和人胚胎干细胞作为载体系统构建生物起搏器。

Objective: To observe the alteration of mouse embryonic palatal ultrastructure after DEX and Vitamin B12 exposure.

目的：观察地塞米松和维生素B12作用后腭胚突超微结构的变化。

Objective To investigate the effect of excessive all-trans retinoic acid on mouse embryonic palatal fusion and the mechanism.

目的探讨视黄酸(all-trans retinoic acid，atRA)对胎鼠腭突融合的影响及其作用机制。

On GD16, the expression of BMP5 mRNA was weak in the embryonic palatal shelves of two groups.

妊娠第16日，两组腭突中BMP5 mRNA的表达都较弱。

The quality of both red and white wine depends very much on the wine maker talent and on the quality of the grapes.

他的红酒和白酒的品质，根据酿造者的能力和葡萄的质量，各有差异。

No, I don't want to get drunk before my next match.

" "不，我不想让我的下一场比赛前喝醉了。