derivative
英 [d?'r?v?t?v]
美[d?'r?v?t?v]
- n. [化學(xué)] 衍生物，派生物；導(dǎo)數(shù)
- adj. 派生的；引出的
實(shí)用場(chǎng)景例句
- Derivative works are far more complicated.
- 派生作品更加復(fù)雜。
辭典例句
- This isn't an entirely new car, but a new derivative of the Citroen XM.
- 這不是一款全新的車，而是雪鐵龍XM系列的派生車型。
辭典例句
- A quasilinear equation is one in which the highest - order derivative appears linearly.
- 最高階導(dǎo)數(shù)線性地出現(xiàn)的那種方程是準(zhǔn)線性方程.
辭典例句
- The specification of such " derivative boundary conditions " is described in Section 3 - 5 .
- 這種 “ 導(dǎo)數(shù)邊界條件 ” 的規(guī)定描述于 3-5 節(jié)中.
辭典例句
- It is interesting and enlightening to consider the derivative of a vector.
- 這對(duì)研究矢量的導(dǎo)數(shù)來(lái)說(shuō)是重要的,而且富有啟發(fā)性.
辭典例句
- It is unscholarly and derivative, and raises a lot of unanswered questions.
- 它不象學(xué)者所寫而且是摹仿的, 并且提出很多不能解答的問(wèn)題.
辭典例句
- This limit is sometimes called the right - hand derivative.
- 這個(gè)極限有時(shí)稱為右導(dǎo)數(shù).
辭典例句
- The derivative of the step is the impulse.
- 階梯的導(dǎo)數(shù)就是脈沖.
辭典例句
- The vaccine is then mixed with saponin, a soaplike derivative from a South American tree.
- 然后把這種疫苗與一種皂角苷相混合.皂角苷是一種像肥皂的物質(zhì),源于南美的一種樹.
英漢非文學(xué) - 生命科學(xué) - 癌癥與艾滋病
- The difference between an ordinary and a partial derivative was at first not explicitly recongized.
- 通常的導(dǎo)數(shù)與偏導(dǎo)數(shù)的區(qū)別在一開始并未被人們明確地認(rèn)識(shí).
辭典例句
- Ozone is formed in the reaction, and a nitro derivative of the olefin.
- 在反應(yīng)中形成臭氧及烯烴的硝基衍生物.
辭典例句
- The name Cambridge is a derivative of the name of the River'Cam '.
- ‘Cambridge’這個(gè)名字是 ‘ Cam ’ 河的派生詞.
辭典例句
- The actual compound is considered to be a derivative or the parent compound.
- 把實(shí)際化合物看作母體化合物的衍生物.
辭典例句
- The derivative of the composite function is the product of the derivatives of the components.
- 復(fù)合函數(shù)的導(dǎo)數(shù)是構(gòu)成函數(shù)的導(dǎo)數(shù)之積.
辭典例句
- THE IN VITRO METABOLISM OF HAINANENSINE DERIVATIVE HH 07 A BY RAT LIVER MICROSOMES.
- 大鼠肝微粒體細(xì)胞色素P4503A參與吡喹酮A環(huán)羥化代謝.
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