查询词典 embryonic

Normally quiescent mature ependymal cells appear to revert to an embryonic state in response to spinal cord injury.

正常情况下静止的室管膜细胞在脊髓损伤后表现出胚胎期原始细胞的增殖状态。

Scientists have known that neural stem cells play a key role in both embryonic and postnatal mice, driving the development of specialized cells within the brain such as neurons, astrocytes, oligodendrocytes, and ependymal cells.

科学家们已经知道神经干细胞在胚胎和出生后小鼠均扮演着重要角色，推动着大脑具体细胞的发育例如神经元、形细胞，胶质细胞和室管膜细胞。

Scientists hae known that neural stem cells play a key role in both embryonic and postnatal mice, driing the deelopment of specialized cells within the brain such as neurons, astrocytes, oligodendrocytes, and ependymal cells.

科学家们已经知道神经干细胞在胚胎和出生后小鼠均扮演着重要角色，推动着大脑具体细胞的发育例如神经元、星形细胞，胶质细胞和室管膜细胞。

Amniotic epithetical cells are early product of embryonic development.So they probably contain versatility stem cells.

羊膜上皮细胞是胚胎发育的早期产物，所以其中可能含有多潜能干细胞。

Results: Mel specific binding sites were det ermined in 16 kinds of human embryonic tissue and this binding could be inhibit ed by GTPγS, supporting the theory that MR is coupled to inhibitory G-proteins system.

结果：经饱和分析、动力学分析及特异性分析证明人胚胎心、肝、肾及甲状腺等16种组织均存在Mel特异结合位点，亚细胞分布研究表明这些组织中以细胞核及线粒体MR含量最高；GTPγS能够抑制Mel与其受体的结合，使MR的结合容量或亲和力降低。

We characterized the RNA and protein content of embryonic stem cell microvesicles and show that they can be engineered to carry exogenously expressed mRNA and protein such as green fluorescent protein.

我们对胚胎干细胞微泡的RNA和蛋白质含量进行特征性描述，并证明它们可以被设计用于传送外源表达的mRNA和蛋白，如绿色荧光蛋白。

Except for religious fanatics and those ignorant of the process of embryonic development, nobody would believe that an undivided, feelingless glob of a cell is a person.

除了狂热的宗教人士和对人的胚胎发育过程一无所知的人，没有谁会认为那样的一团没分化、感觉的细胞是一个人。

Except for religious fanatics and those ignorant of the process of embryonic development, nobody would believe that an undivided, feelingless glob of a cell is a person.

除了狂热的宗教人士和对人的胚胎发育过程一无所知的人，没有谁会认为那样的一团没分化、没感觉的细胞是一个人。

Methods The rat embryonic spinal cord astrocytes were cultured and identified by cellular morphology and glial fibrillary acidic protein.

体外原代培养大鼠脊髓星形胶质细胞并鉴定（胶质原纤维酸性蛋白GFAP阳性）。

We deduce frondose algorithm of three layers BP neuralnetworks which is used in common, and discuss several important issues in designing neural networks which is used to forecast, for example, number of hidden layer, nerve cell number of hidden layer, epoch of learning, embryonic power value, decision of node number about input and outputo At the same time, this dissertation sums up things that conventional BP algorithm is improved on considering disadvantages of it.

推导了常用的三层BP神经网络具体算法，讨论了实际预测应用中神经网络设计方面的几个重要问题，如隐层数、隐层神经元数、训练次数、初始权值、输入节点数以及输出节点数的确定。同时，针对传统BP算法存在的各种各样的缺点，文中综述了对其改进的情况。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。