
英:/'ˌdɪfəˌrenʃiˈeɪʃn/ 美:/'ˌdɪfəˌrenʃiˈeɪʃn/
複數:differentiations
CET6,GRE,GMAT,SAT,商務英語
n. 變異,[生物] 分化;區别
This company pays attention to the product differentiation this year.
這家公司今年注重産品的差異化。
Differentiation between social classes has long quietly formed.
社會階層間的區别早已悄然形成。
Cellular differentiation is one of the main research topics in biology.
細胞分化是生物學的主要研究課題之一。
In a very competitive market with lots of different players, brand differentiation is essential.
在對手衆多、競争激烈的市場環境中,品牌差異化至關重要。
This may in fact be then part of the process of differentiation from the practices of Israel's neighbors, who would have celebrated these springtime rituals.
事實上,這可能是區别以色列鄰國做法的一部分,這些鄰國會慶祝這些春季儀式。
For about six or seven weeks after conception, there is no differentiation between male and female.
在受精後大約六七個星期時,男性和女性胚胎之間沒有什麼差别。
To be successful, you have to reinvent something, or a process, or have a point of differentiation.
要想成功,你要徹底改造一些東西,或一個過程,或者就要有一個不同的點。
By contrast, he describes differentiation as a process whereby Israel came to reject its Canaanite roots and create a separate identity.
相比之下,他把差異描述為一個過程,在這個過程中,以色列人拒絕迦南根源,創建了一個獨立身份。
The callia from different explants were differential in differentiation.
不同外植體的愈傷組織分化程度不同。
cell differentiation
[醫]細胞分化
product differentiation
産品差異化;産品分化
differentiation strategy
差異化策略
numerical differentiation
微分計算,數值微分;數值微分法
process of differentiation
分異過程
n.|variation/distinction/discrimination;[生物]變異,分化;區别
Differentiation 是一個多義詞,其核心含義是“區分”或“差異化”,但在不同學科領域有更具體的内涵。以下是其兩個最主要領域的詳細解釋:
數學(微積分)領域:
differentiation
關注的是函數在某一點或全局的變化率。例如,物體的位移函數關于時間的導數就是其瞬時速度;速度函數的導數則是瞬時加速度。它揭示了函數變化的快慢和方向(增加或減少)。f(x) = x²
的導數是 f'(x) = 2x
。這意味着在任意點 x
,函數值的變化率是 2x
。在 x=3
處,其瞬時變化率為 6
。生物學(細胞生物學/發育生物學)領域:
總結來說,differentiation
的核心概念在于“區分”或“産生差異”:
“differentiation” 是一個多義詞,其含義根據使用語境有所不同,主要涉及數學、生物學和普通英語領域:
指“區分、區别”的行為或結果,強調通過對比發現差異。
例:The differentiation between genuine and fake products is crucial for consumers.(辨别真僞産品對消費者至關重要。)
指“求導”或“微分”,即計算函數在某一點的瞬時變化率,對應運算稱為differentiation。
指“細胞分化”,即未特化的細胞(如幹細胞)發育為具有特定功能的細胞的過程。
例:In embryonic development, differentiation leads to the formation of various tissues.(胚胎發育中,細胞分化形成不同組織。)
指“差異化策略”,通過突出産品獨特性以區别于競争對手。
例:Product differentiation is key to gaining a competitive edge.(産品差異化是獲得競争優勢的關鍵。)
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