胚胎

Embryo development and origin of twin-embryo of autotetraploid rice with twin-embryo seedlings were observed and verified.

利用激光扫描共聚焦显微技术对同源四倍体双胚苗水稻的受精过程、胚胎发育过程和双胚来源进行观察鉴定。

It provides numerous links to developmental biology research resources, including dynamic development, axolotl colony, genetic and molecular data for drosophila, mouse embryo and cancer genome etc.

该网页提供众多关于发育生物学研究的资源链接，包括动态发育，蝾螈种群，果蝇的遗传和分子数据，小鼠胚胎以及癌症基因组等等。

The results indicated that CIRP in the organisms could be induced at low temperature and might protect the organisms from the cold damage. The amino acid sequences deduced via cDNA clone were 100%, 99.4%, 95.5%, 67.4%, 58.4%,76.9%, and 79.1% identical to those of the CIRP in mice, rats, human, bullfrog and axolotl cells, and Xenopus embryos and oocytes, respectively.

根据克隆的cDNA所推测的氨基酸序列与GenBank上公布的小鼠、大鼠、人类、牛蛙、美西螈、非洲爪蟾胚胎细胞和卵母细胞的CIRP氨基酸序列同源性分别为100%、99.4%、95.5%、67.4%、58.4%、76.9%和79.1%。

In early phase of embryo development, Shh served as morphogen, and then as axon guidance factor.

修前在胚胎的早期发育时，Shh是形态发生素，而在之后则又是轴突导向因子。

We have established the baboon as the non-human primate model for studying embryo implantation.

我们已经建立了一种非人类的灵长类研究胚胎植入的模型-狒狒。

The discipline has its origin in comparative embryology founded by von Baer in the early nineteenth century.

贝尔所创立的比较胚胎学。

He remarks that some rudimentary organs, such as teeth in baleen whales, are found only in embryonic stages.

他说，一些痕迹器官只在胚胎阶段能被发现。

In conclusion, our results suggest that cPLA2α may be closely related to embryo implantation and decidualization.

总之，cPLA2α可能在小鼠的胚胎着床和蜕膜化过程中起重要作用。

The Embryology of Behavior Why should the metabolic and mechanical influences upon growth be of interest to the behaviorist?

行为的胚胎学为何新陈代谢与物理的对生长的影响让行为学家感兴趣呢？

This is the website of BeiJing MeiLian Embryonic Biological Engineering Co.

这是北京美联胚胎生物工程有限公司的网站。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。