differentiation

英 [ˌdɪfəˌrenʃiˈeɪʃn]

美 [ˌdɪfəˌrenʃiˈeɪʃn]

n.  区别；分化

复数：differentiations　

BEC医学

BNC.6255 / COCA.10505

柯林斯词典

• VERB 区分;区别;辨别
  If youdifferentiate betweenthings or if youdifferentiateone thingfromanother, you recognize or show the difference between them.
  1. A child may not differentiate between his imagination and the real world...
     儿童可能无法将自己的幻想与真实世界区分开来。
  2. At this age your baby cannot differentiate one person from another.
     这个年龄的婴儿还不能认人。
• VERB 使有差别;使不同
  A quality or feature thatdifferentiatesone thingfromanother makes the two things different.
  1. ...distinctive policies that differentiate them from the other parties.
     使他们有别于其他政党的特殊政策

英英释义

noun

• the mathematical process of obtaining the derivative of a function
• a discrimination between things as different and distinct
  1. it is necessary to make a distinction between love and infatuation
  Synonym:distinction
• (biology) the structural adaptation of some body part for a particular function
  1. cell differentiation in the developing embryo
  Synonym:specializationspecialisation

双语例句

• Lots of genes take part in the regulation of embryonic stem cell's proliferation and differentiation.
  多种基因参与了胚胎干细胞增殖分化的调节。
• Numerical differentiation and integration is covered in depth, with particular emphasis on the error and convergence analysis.
  数值微分和积分部分将有较深入讨论，并强调误差和收敛性分析。
• Conclusion The expression of P16 protein in rectum cancer is related to their histological differentiation and clinical stage.
  结论直肠癌组织中P16蛋白的阳性表达与肿瘤的发生和分化程度及临床分期有一定的关系；
• Objective: To explore the effect of far infrared on hematopoietic cell proliferation and differentiation.
  目的：了解远红外线对造血细胞增殖和定向分化的影响。
• So the study of regulating differentiation of stem cells toward mature, functional islets cells becomes the hotspot recently.
  为此，调控干细胞分化为成熟的有功能的胰岛细胞成为近年来的研究热点。
• DWI and ADC map may be very important for the differentiation and therapy in early stage.
  DWI和ADC图对于早期明确诊断和指导治疗具有非常重要的意义。
• Objective To explore the factors which induce the differentiation of neural stem cells.
  目的探讨诱导神经干细胞分化的因素。
• The degree and type of differentiation, fibrosis, and invasion were quantified.
  对肿瘤的分化程度和类型、纤维化程度和浸润程度进行量化。
• Objective To study the effect of acrylamide on proliferation and differentiation of rat kidney epithelial cells.
  目的研究丙烯酰胺对新生大鼠肾上皮细胞增殖分化的影响。
• But it's been a period of extreme differentiation in economic performance.
  但在这一时期内，经济发展水平产生了极大的差异。