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1·'Happiness' is a derivative of 'happy'.

happiness是happy的派生词。《牛津词典》

2·Other Europeans wrongly thought them migrant Egyptians, hence the derivative Gypsy.

其他欧洲人错误地认为他们是移民埃及人，因此衍生了吉普赛人。

3·Other Europeans (wrongly) thought them migrant Egyptians, hence the derivative Gypsy.

其他欧洲人（错）把他们当成埃及移民，由此衍生出了吉普赛人。

4·Let's sneak in one more derivative here, which is to take the derivative of the derivative.

我们再求一次导数，也就是对导数求导。

5·Crack is a highly potent and addictive derivative of cocaine.

强效纯可卡因是一种药效极强、容易使人上瘾的可卡因制剂。《牛津词典》

6·Winckelmann, the spokesman for philhellenism, extolled Greek art and dismissed all Roman art as derivative.

慈善机构发言人温克尔曼高举希腊艺术，并驳斥所有罗马艺术为派生艺术。

7·The levo-benzhydryl piperazine derivative is expected to become a long-acting effective medicine.

左二苯甲基哌嗪有望成为一种长期有效的药物。

8·Namely, the derivative of f.

我们叫他f的导数。

9·I take the time derivative.

我会计算时间导数。

10·And then we take the derivative.

然后求导。

导数

1·But, we can still ask, is there a derivative in every direction?

但我们仍想问，是否在每个方向上都有一个导数呢？

2·And then, what's the derivative in that direction?

那么，那个方向的导数是什么呢？

3·One way to think about this intuitively if the derivative is very large the function is changing quickly, and therefore we want to take small steps.

关于这个方法很直观的一点想法是，如果导数非常大，函数也就变化的非常快，因此我们想一小步一小步的来。

4·So, you might think acceleration is just the derivative of speed.

你们可能认为，加速度只是速度的导数。

5·And, not every function has a derivative.

不是每个函数都有导数。

衍生的

1·Other Europeans wrongly thought them migrant Egyptians, hence the derivative Gypsy.

其他欧洲人错误地认为他们是移民埃及人，因此衍生了吉普赛人。

2·Other Europeans (wrongly) thought them migrant Egyptians, hence the derivative Gypsy.

其他欧洲人（错）把他们当成埃及移民，由此衍生出了吉普赛人。

3·These funds do not own assets like shares or bonds; instead they arrange a derivative deal with an investment bank, which guarantees to deliver the return of the targeted benchmark.

这些基金不拥有股票或债券类的资产，但它们能和投行进行衍生交易，投行则担保将目标标准点的收益传到账上。

4·They rightly see it as a race between them getting their derivative exposure straight, and owing billions on defaulting companies to which they are overexposed because of ill-hedged swaps.

正确的方法是他们将它看成一场竞争，要么自己直接将衍生产品曝光，要么因过度进行不利对冲交易而拖欠公司几十亿。

5·Berkshire said last week that quarterly profit plunged 64 percent to the lowest since 2005 as the company marked down the value of derivative contracts.

伯克希尔上周的季报中称其利润因公司降低衍生合约的价格而下滑64%，降至2005年以来的最低点。

衍生物

1·Please attribute to the distributor of your copy or derivative.

请将你的副本和衍生物归属于分发者。

2·He's just insisting that we cannot understand writing to be derivative.

他只是想说明我们不能将书写理解成为衍生物。

3·By 1897 a synthetic derivative (acetyl salicylic acid) of the plant's active ingredient (salicin) was created. This allowed aspirin to become the most widely used medicine in the world.

1897年，这种植物中的有效成分的人工合成衍生物诞生了，于是阿司匹林变成了世界上应用最广泛的药品。

4·A decade ago most ethylene in North America was made using naphtha, an oil derivative: it is this process that has propylene as its by-product.

十年前，北美的大多数乙烯是石油脑(一种石油衍生物)所制：其生产过程所产生的副产物正是丙烯。

5·And so I can substitute that in there, and so I get that the power is the derivative of this versus time.

所以我可以代入这里，得到那个功率，是相对时间的衍生物。

派生的

1·Winckelmann, the spokesman for philhellenism, extolled Greek art and dismissed all Roman art as derivative.

慈善机构发言人温克尔曼高举希腊艺术，并驳斥所有罗马艺术为派生艺术。

2·Licensees are free to create derivative works of open source software and are free to distribute those works without payment of royalties to a licensor.

被许可方可以自由地创建开放源码软件的派生作品，并可以自由发布这些作品，无需向许可方支付版税。

3·The word interoperate (and its derivative forms) is constrained to mean the ability to exchange and correctly interpret messages that are sent between two services.

词语“互操作”(及其派生形式)只表示交换和正确解释在两种服务之间发送的消息的能力。

4·Intention 3 builds on the previous two intentions, ensuring that a licensor cannot charge for the privilege to create and distribute a new work, nor impose any restrictions on derivative works.

意图3建立于前两个意图之上，确保许可方不会对创建和发布新作品的特权收费，也不会对派生作品强加任何限制。

5·The standardized nature of XML has given rise to a number of derivative cross-platform, cross-language parsers and derivative technologies.

XML 的标准化特性导致了一些跨平台、跨语言的解析器和派生技术的诞生。

衍生品

1·In the U.S., 15 Wall Street Banks have pledged to do more than 90% of their eligible credit and interest-rate derivative trades through central clearinghouses by year end.

在美国，有15家华尔街银行已保证说，到年底时，会将其90%以上符合规定的信贷和利率衍生品交易通过中央结算所进行。

2·A homebuyer in Miami, say, could offset the risk of price decline in the local area with a housing derivative.

比如说，通过房价衍生品，迈阿密的房屋购买者可以对冲该地区房价的下跌风险。

3·Total return swaps — a type of derivative that lost favor during the crisis — are among the instruments regaining popularity, bankers and investors say.

银行家和投资者说，总收益掉期是重获青睐的工具之一，这类衍生品在危机期间受到了冷落。

4·While they appreciated the work I did managing the overall derivative risk for the flagship fund, my compensation was based on my smaller trading account.

虽然他们欣赏我在管理旗舰基金整体衍生品风险方面所付出的劳动，但我的奖金基于那个规模较小的交易账户的业绩。

5·In that trade, investors bought credit insurance on Greece from big Banks, which serve as market makers in cash and derivative trades.

在这种交易中，投资者从大银行手中购买针对希腊的信用保险产品，银行在现金和衍生品交易中起到做市商的作用。

微商

1·This paper mainly deals with an initial-oblique derivative problem for nonlinear nondivergent parabolic systems of second order equations with measurable coefficients in a multiply connected domain.

讨论可测系数的二阶非线性非散度型抛物型方程组在多连通区域上的初-斜微商边值问题。

2·The initial regular oblique derivative problem for nonlinear parabolic systems of several second order complex equations with measurable coefficients in a multiply connected domain is discussed.

论述了多连通区域上可测系数的二阶非线性抛物[型]方程组的初-正则斜微商问题。

3·This paper deals with general initial irregular oblique derivative boundary value problem for elliptic parabolic complex equations of second order in a multiply connected cylindric region.

讨论多连通柱体区域上二阶椭圆-物型方程的一般初非正则斜微商边值问题。

派生词

1·'Happiness' is a derivative of 'happy'.

happiness是happy的派生词。《牛津词典》

2·If you are looking for a word plus one of its possible derivatives, include the distinguishing characters of the derivative in parentheses.

如果您正在查找一个单词加上它的一个派生词，可以在圆括号中包含派生词的标志字符。

3·This word is a derivative. Can you point out its root?

这是个派生词，你能指出它的词根吗？

4·There are Japanese words, Chinese words, mixed words, derivative and coined words etc in Japanese vocabulary.

日语词中有和语词、汉语词、外来语、混和词、派生词、造词等。

派生物

1·A derived data type is a derivative or structure of existing base types or other derived types.

派生数据类型是已有的基本类型或其他派生类型的一个派生物或结构。

(1)second derivative二次导数

(1)financial derivative金融衍生产品；金融衍生物

(1)partial derivative偏导数；偏微商

(1)derivative financial instrumentsn. 衍生金融工具

(1)derivative action微商作用

(1)directional derivative方向导数