- adj.
導(dǎo)出的；派生的。n.
1.派生物。
2.【語(yǔ)言學(xué)】派生詞。
3.【化學(xué)】衍生物。
4.【醫(yī)學(xué)】誘導(dǎo)法[劑]。
5.【數(shù)學(xué)】導(dǎo)數(shù)，紀(jì)數(shù)，微商。adv.
-ly
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derivative中文什么意思
例句與用法
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- The derivative of the step is the impulse .
階梯的導(dǎo)數(shù)就是脈沖。 - The required partial derivatives are easily worked out .
欲求的偏導(dǎo)數(shù)不難得出。 - A derivative is defined by a limiting process .
導(dǎo)數(shù)是通過(guò)一個(gè)極限過(guò)程加以規(guī)定的。 - This limit is sometimes called the right-hand derivative .
這個(gè)極限有時(shí)稱(chēng)為右導(dǎo)數(shù)。 - These compounds are nitrosohydroxylamine derivatives .
這類(lèi)合成物是亞硝基羥胺衍生物。
英文釋義
名詞- the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
同義詞：derived function, differential coefficient, differential, first derivative - (linguistics) a word that is derived from another word; "`electricity'' is a derivative of `electric''"
- a financial instrument whose value is based on another security
同義詞：derivative instrument - a compound obtained from, or regarded as derived from, another compound
- resulting from or employing derivation; "a derivative process"; "a highly derivative prose style"
百科釋義
In calculus, a branch of mathematics, the derivative is a measure of how a function changes as its input changes. Loosely speaking, a derivative can be thought of as how much one quantity is changing in response to changes in some other quantity; for example, the derivative of the position of a moving object with respect to time is the object's instantaneous velocity.
詳細(xì)百科解釋