英[ˌdɪfəˌrenʃɪ'eɪʃn] n.区别;区分;【生】分化 网络差异化;微分;差异化战略 同义词 反义词 n. distinction,discrimination,delineation,demarcation,separation 英汉 英英 网络释义 n. 1. 【生】分化,变异 2. 差别,区别;区分,划分 ...
n 1.the act, process, or result of differentiating 2.(Mathematics)mathsan operation used in calculus in which the derivative of a function or variable is determined; the inverse of integration. Seeintegration6 3.(Geological Science) any process in which a mixture of materials separates out part...
There is conflicting evidence regarding the amount of north - southdifferentiationin loblolly pine. 关于火炬松 南北 分化的数量存在着相抵触的证据. 辞典例句 展开全部 英英释义 Noun 1. a discrimination between things as different and distinct;
0 写在前面 Differentiation is a method of finding the derivative of a function. Differentiation is a process, in Maths, where we find the instantaneous rate of change in function based on one of its…
The process of finding the derivative of a function is called differentiation. f’(x) = lim(Δx—0) [f(x+Δx) - f(x)] / Δx 这里有一个小点是我之前忽略的,导致我无法跟上MIT的微积分课程,就是公式里的f(x),这里的x实际上是一个特定的点,是常量,类似于切线斜率公式中的c,唯一的变量是...
N Hiroshi,G Christopher,RJ Ashman,MB Nottle 展开 摘要: This study aimed at collecting background knowledge for chimeric pig production. We analyzed the genetic sex of the chimeric pigs in relation to phenotypic sex as well as to functional germ cell formation. Chimeric pigs were produced by...
The human placenta is essential for successful reproduction. There is great variation in the anatomy and development of the placenta in different species, meaning that animal models provide limited information about human placental development and functi
The MEN1 gene, a tumor suppressor gene that encodes the protein menin, is mutated at high frequencies in neuroendocrine (NE) tumors; however, the biological importance of this gene in NE-type lung cancer in vivo remains unclear. Here, we established
The fallopian tube epithelium (FTE) has been recognized as a site of origin of high-grade serous ovarian cancer (HGSC). However, the absence of relevantin vitrohuman models that can recapitulate tissue-specific architecture has hindered our understanding of FTE transformation and initiation of HGSC...
Sidell, N. Retinoic acid-induced growth inhibition and morphologic differentiation of human neuroblastoma cells in vitro. J. Natl Cancer Inst. 68, 589–596 (1982). CAS PubMed Google Scholar Chanda, B., Ditadi, A., Iscove, N. N. & Keller, G. Retinoic acid signaling is essential for ...