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

• 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 investigate the differentiation of dental pulp cells into odontoblast-like cells correlates with the changes of cells proliferation.
  目的建立成牙本质细胞样细胞体外培养体系，观察体外培养的牙髓细胞向成牙本质细胞分化过程中细胞周期的变化。
• 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。
• 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。
• How many different cell lines were used for differentiation?
  分化实验用了多少种不同的细胞系？
• The differentiation and diversity of rural social occupationsconfront the construction of professional ethics with many new subjectsand requirements.
  农村社会职业的分化和多样化，使农村职业道德建设面临诸多新课题和新要求。
• Tissue microenvironment plays a critical role in guiding local stem cell differentiation.
  组织微环境在局部干细胞的分化过程中扮演了至关重要的角色。
• Aim: To investigate the expression and localization of growth differentiation factor-9 ( GDF-9) in rat ovary.
  目的：探讨生长分化因子-9（GDF-9）在大鼠卵巢中的表达部位。
• Effect of MTA and GIC on the Proliferation and Differentiation of MG-63 Cells
  MTA、GIC对MG-63细胞增殖和分化功能影响的实验研究
• When the data were analyzed hierarchically by regions and half-sib families in regions, considerable differentiation was found.
  当按区和区内半同胞家系对数据作谱系分析时，我们发现分化很厉害。