查询词典 differentiation of a function

However, detailed differentiation properties and the directional differentiation system of iPS cells have not been demonstrated.

但是这种细胞的具体分化特性以及定向分化体系还没有得到明确证实。

Methods ES cells of BALB/C mice were cultured in directional differentiation and non directional differentiation culture system respectively.

方法选用BALB/c小鼠ES细胞，分别进行未分化培养和非定向分化培养，对培养系统中ES细胞的发育和分化情况进行观察。

Objective To establish the spontaneous differentiation culture system of embryonic stem cells in vitro and provide methodological and morphological basis for the directional differentiation of ES cells.

目的建立胚胎干细胞(embryonicstemcells，EScells)体外非定向分化培养系统，为其向各种成熟细胞的定向诱导分化提供方法学和形态学基础。

The items of disease differentiation should include hemiparalysis, deviation of the eye and mouth, stiff tongue, dysphasia or aphasia and CT findings. Those of syndrome differentiation includes paralysis, fatigue, somnolence, cyanotic lips and sunken small pulse as the primary items, and localized headache, sweating, palpitation, weakness, pale complexion, loose stool or incontinence of stool and urine, engorged and purple sublingual veins or dark purplish tongue as the secondary items.

辨病可见半身不遂、口舌歪斜、舌强语蹇或不语，CT 检查符合缺血性中风改变；辨证必须有肢体瘫软、倦怠嗜卧、口唇紫暗，脉沉细等主症，并可兼见头痛而痛处不移、汗出、心悸、乏力、面色綬白，大便溏或二便自遗、舌背脉络瘀胀青紫或舌紫暗等次要症状。

They are also aiming at the areas, including molecular control of neural differentiation from uncommitted ectoderm, molecular basis for diversity of neurons, molecular basis for fine positional information during early embryogenesis and in vitro differentiation of ES cells into neural tissues etc.

他们还致力于未成熟外胚层神经分化的分子控制；神经元多样性的分子基础；早期胚胎发育阶段，细微的位置信息的分子基础；进入神经组织的ES细胞的微分化等领域的研究。

A large scope differentiation and a local differentiation occurred during the course of encystment in Tachysoma pellionella and in Euplotes encysticus respectively.

急纤虫形成毛基体吸收型包囊时，细胞结构发生了大范围的脱分化过程。

The Hengduan Mountains is regarded as centers of origin,differentiation and endemism of the genus.W,NW and NE parts of Yunnan may be closely related to or part of the center of differentiation.

横断山区可能是该属的起源、分化和特有中心，而滇西、滇西南以及滇东南地区也与该属的分化有一定联系。

On the basis of the previous work, we make further study on the mechanism of the denucleation process, especially on the role of different cytoskeletal elements in the denucleation process. To clone and sequence a gene related to terminal differentiation of erythroblast, and construction of two cDNA libraries of erythroblast differentiation. The results of our study are as follows

本文在我室前期工作的基础上，对红系细胞终末分化中的排核机理作了进一步的探讨，克隆、测序并表达了一个与红系细胞终末分化相关的基因，另外，还成功地构建了小鼠终末分化和差减cDNA两个红系分化cDNA文库，为本室以后的基因克隆工作打下了基础。

The effects of the different N, P and K levels and several plant growth regulators on flowering of phalaenopsis were studied, the results showed:(1) N had a great effect on the formation of leaves, and there had more leaves in plant which had high content of N; P had a major effect on the differentiation of flower buds, it could promote the differentiation of flower bud through the application of phosphate fertilizer; K and N was effect on the elongation of flower stalk, and it had important influence on the length of flower stem.

研究了不同N、P、K水平和几种植物生长调节剂对蝴蝶兰开花的影响，结果表明：(1)N对叶片的形成有较大影响，含N高的植株叶片数较多；P在花芽分化中起主要作用，增施磷肥可促进花芽分化；K和N有利于花茎伸长，它们对花茎的生长有着重要影响。

The effects of the different N, P and K levels and several plant growth regulators on flowering of phalaenopsis were studied, the results showed:(1) N had a great effect on the formation of leaves, and there had more leaves in plant which had high content of N; P had a major effect on the differentiation of flower buding, it could promote the differentiation of flower bud through the application of phosphate fertilizer; K and N was effect on the elongation of flower stalk, and it had important influence on the length of flower stem..

研究了不同N、P、K水平和几种植物生长调节剂对蝴蝶兰开花的影响，结果表明：（1）N对叶片的形成有较大影响，含N高的植株叶片数较多；P在花芽分化中起主要作用，增施磷肥可促进花芽分化；K和N有利于花茎伸长，它们对花茎的生长有着重要影响。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。