derivative
derivative是什么意思,
derivative怎么讀
語音:
英音
[d??r?v?t?v]
美音 [d??r?v?t?v]
n. [數(shù)]導(dǎo)數(shù),微商;[化] 衍生物,派生物;[語]派生詞
adj. 衍生的;導(dǎo)出的;拷貝的
derivative的意思是“衍生品;衍生出來的;派生;導(dǎo)數(shù)”。它通常指的是由原始事物派生出來的新事物,或者是數(shù)學(xué)中的導(dǎo)數(shù)概念,表示函數(shù)的變化率。在金融領(lǐng)域,derivative通常指金融衍生品,如期貨、期權(quán)等。
【記】de(向下)+riv(river),在河流下面的,引出的
復(fù)數(shù): derivatives
用作名詞(n.)
- They spoke a derivative of the Malay language.
他們說一種從馬來語派生的語言。 - ‘Happiness' is a derivative of ‘happy'.
happiness 是 happy 的派生詞。 - The derivative of the step is the impulse.
階梯的導(dǎo)數(shù)就是脈沖。 - Progress in the studies on new derivative atomic spectrometry was reviewed.
摘要本文評介了導(dǎo)數(shù)測量技術(shù)在原子光譜分析中的應(yīng)用研究進(jìn)展。
用作形容詞(adj.)
- Derivative works are far more complicated.
派生作品更加復(fù)雜。 - This is a derivative design of some famous designer.
這個(gè)設(shè)計(jì)蹈襲了某個(gè)著名設(shè)計(jì)師的作品。 - I found the novel thin and derivative.
我發(fā)現(xiàn)這部小說內(nèi)容單薄庸俗。
1. derivative function:導(dǎo)數(shù)函數(shù)
2. derivative of a function:函數(shù)的導(dǎo)數(shù)
3. derivative of x with respect to y:關(guān)于y的x的導(dǎo)數(shù)
4. second derivative:二階導(dǎo)數(shù)
5. derivative at x:在x處的導(dǎo)數(shù)
6. derivative of a power function:冪函數(shù)的導(dǎo)數(shù)
7. derivative of a trigonometric function:三角函數(shù)的導(dǎo)數(shù)
8. derivative of a logarithmic function:對數(shù)函數(shù)的導(dǎo)數(shù)
9. derivative of a exponential function:指數(shù)函數(shù)的導(dǎo)數(shù)
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