The goat embryo re-acted the process of the system evolution, which passed through pronephros, mesonephros and metanephros.
山羊胚胎重新反应了系统进化的过程，该过程通过前肾，中肾和后肾。
The idea here is that - while Earth formed slowly from planetary embryos colliding - Mars is itself a solitary planetary embryo that formed very early in the history of our solar system.
这里想表达的观点是，当地球从行星胚胎间相互碰撞缓慢形成时，火星却是一个孤独的行星胚胎，在太阳系历史上形成得很早。
Mesoderm --- The middle germ layer in the early embryo; the source of cells that go on to make bones, muscles, connective tissue, heart, hematopoietic system, kidney, and other organs.
原肠胚形成过程中，由上胚层细胞增殖产生的一部分细胞在上、下胚层之间形成的第三层细胞。通常形成骨骼、肌肉、结缔组织、心脏、造血系统、肾脏和其它器官。
Conclusions The sequential culture system was beneficial for mouse embryo development and differentiation from early embryo stage to blastocyst stage.
结论序列培养系统有利于鼠胚从早期胚胎向囊胚的进一步发育和分化。
This paper introduces the methods of zona-free SCNT and the single embryo culture system.
作者就无透明带核移植技术和单个胚胎培养系统作一介绍。
So it was significant to build an efficient regeneration system for barley mature embryo by studying factors that influence barley mature embryo culture and plant regeneration.
因此，研究大麦成熟胚组织培养条件和植株再生频率的影响因素，建立大麦成熟胚高效再生体系对于有效地开展大麦转基因研究具有重要意义。
Effects of AC and anther density on pollen embryo and callus production and green plant regeneration were studied in a filter-sterilized, liquid-medium culture system.
在过滤灭菌的液体培养体系中研究了甘露醇预培养和诱导培养过程中活性碳和花药密度对大麦花培效率的影响。
Successful fish embryo cryopreservation has not been achieved due to its large volume, large content of water, complex multi-compartmental system, etc.
鱼类胚胎由于其自身结构特征：体积大、含水量高、多室结构等，迄今超低温保存尚未成功。
Objective To evaluate the effects of human frozen thawed decidua monolayer cells on mouse embryo development in a co culture system.
目的探讨冻融的人早孕蜕膜单层细胞对小鼠胚胎发育的影响。 方法蜕膜单层细胞解冻后接种获得冻融蜕膜单层细胞；
Many studies suggested that LIF can affect each step of reproduction activity and is expressed in each site of reproductive system. It is an essential cytokine for embryo implantation.
越来越多的研究发现白血病抑制因子影响生殖活动的各个环节，它表达于生殖系统的各个部位，是胚泡着床时所必须的。
The earth developed from a planetary embryo in the solar nebula into the third planet of our solar system.
地球在早期的太阳星云中由行星胎成长为太阳系的第三颗行星。
The concept of communication system and defending system for torpedo green and blue laser fuse group concerned in the article is just an embryo. There is still many details to be done.
文中提出的水雷蓝绿激光引信组群通信系统和水雷蓝绿激光引信组群布防系统的概念只是一个雏形，还有很多细致工作需要完成。
The central vascular strand goes through major part of embryo, and in the areas to where the central vascular strand can not extend, there exists a regional conducting system.
中央维管网贯穿胚体，其盲端区常出现不能与之连通的局部输导组织。
The central vascular strand goes through major part of embryo, and in the areas to where the central vascular strand can not extend, there exists a regional conducting system.
中央维管网贯穿胚体，其盲端区常出现不能与之连通的局部输导组织。
应用推荐