英语释义

1. derivative

片语

ATRA derivate全反式维甲酸衍生物

derived function导数；[数] 导函数

camphor derivate樟脑衍生物

derivate integration求导积分法

hydroxy derivate羟基衍生物

substitution derivate取代衍生物

extracted提取（extract的过去式及过去分词）

derivate manufacture衍生加工

imitate derivate拟导数

optical derivate手性衍生物

anthraquinone derivate蒽醌衍生物

differential coefficient微分；导数

英汉例句

• the paper gives several theorems for derivate of the function with finite limit at the infinite point and its strict proof.

  给出了在无穷远处具有有穷极限的函数的有关导数的几个定理及其严格证明。

• derivate feedback is adopted to decrease the overshoot.

  为减小超调量，采用了微分反馈。

• this paper helps briefly derivate a general acceleration formula of curvilinear motion with an acceleration definition and the concepts of curvature circle, and obtains an important conclusion.

  利用加速度的定义和曲率圆的概念较简单地推导出了一些曲线运动中加速度的公式，并得出一些重要结论。

• the invention discloses a norcantharidin dimer derivate as well as a synthetic method and application thereof.

  本发明公开了一种去甲斑蝥素二聚体衍生物及其合成方法与应用。

• based on zhejiang province electricity market , the paper proposes the pricing model of reactive compensation , and derivate the spot pricing of reactive power in math at last.

  本文最后基于浙江电力市场提出了无功补偿定价模型，并对无功实时电价方法进行了数学推理。

• the paper introduces the property theorem about roots of polynomial and the derivate limit theorem, by which we can study the derived number of a break point of piecewise function.

  介绍了用多项式根的性质与导数极限定理求分段函数在分界点的导数的简单方法。

• vitamin e succinate(ves) is the derivate of vitamin e.

  维生素e琥珀酸酯是维生素e的衍生物。

• the reports should at least include four parts and information of derivate financial instruments is mainly disclosed in the notes.

  而报告的方式限于现有的技术水平，金融衍生工具的大多数信息只能通过会计报表附注来加以规范。

• the author gives a simple method of calculating linear equations, i. e. turning the left end of the equation into the derivate of product.

  介绍了一种简便的计算线性方程积分方法，即化方程左端为乘积的导数的方法。

• results the benzene nitrogen mustard lactose derivate inhibited the growth of hct-8 cells and had more significant difference compared with control group(p

  结果新型氮芥衍生物能抑制结肠癌hct-8细胞增殖，与对照组相比有显着性差异（p。

• the methods to syntheses the monomer, derivate and polymers of benzocyclobutene were introduced in this paper, meanwhile, the application in the research and engineer were also presentated briefly.

  本文给出了当前苯并环丁烯单体、衍生物和聚合物的合成方法，并简要介绍了苯并环丁烯类化合物在合成研究和工程中的应用。

• in this paper the relative derivate is introduced with its physics significance explained . especially it is introduced as a strong tool in studying the geometrical quantities on a moving surface.

  引入相对（偏）导数概念并且说明了其物理意义，特别是指出了其对于运动曲面几何量的研究是一个强有力的工具。

• the electrochemical method and atomic force microscope(afm) were applied to study the inhibition mechanism of im-d, an imidazoline derivate inhibitor, for mild steel in co2 saturated solution.

  应用电化学弱极化法和原子力显微镜（afm）研究了咪唑啉衍生物类缓蚀剂在模拟深层气井水溶液中对碳钢的二氧化碳腐蚀的抑制效果和缓蚀作用机理。

• especially the finance derivate market develops rapidly and the finance derivate product emerge in endlessly , the invest chances and the eluding-risk tool to the investors are extended.

  近年来金融衍生市场的发展极为迅速，各种金融衍生产品层出不穷，扩展了投资者的投资机会和规避风险的工具。

• objective to study the relaxing effect and its mechanism of an estrone derivate ea204 on isolated vascular smooth muscle of rabbits.

  目的探讨雌酚酮衍生物（ea204）对离体兔血管平滑肌的作用及其机制。

• methods a first order derivate spectrophotometer was selected to determine the content.

  方法用一阶导数光谱法半振幅进行定量。

• vitamin e succinate(ves)is the derivate of vitamin e(ve). compared with ve, ves is more stable and has a wide use in medical and food additive fields.

  维生素e琥珀酸酯（ves）是维生素e（ve）的衍生物，与ve相比，ves的性质稳定，在医药和食品添加剂等领域得到了更广泛的应用。

• increasing a speed parameter for each water node, we adopt the idea of neighboring regions spread to derivate the evolution formula of water wave with disturbance.

  采用邻域传播的思想，为每个水结点增加一个速度参数，推导出水面受到扰动后，水波的演变公式。

• this paper discusses similarity criterion in similarity theory, and how to derivate similarity criterion of mathematics simulation model by dimensional analysis. a example for this method is given.

  讨论了相似理论中的相似準则，以及如何用因次分析法推导数学仿真模型中的相似準则，并举例说明了这种方法的实用性。

• give examples to show that the derivate of elementary function may be unelementary function.

  给出实例说明初等函数的导数可以是非初等函数。

• sauce condiment and its derivate brought into the formation of sauce culture.

  酱文化是指由酱类调味品及其衍生物所生成的文化。

• using reynolds equation to derivate the formula for calculating bearing pressure distribution, then calculate pressure distribution of main bearing shell of tube mill on the basis of this formula.

  本文用雷诺方程推导出计算轴承压力分布的差分公式；并以此为依据，计算管磨机主轴承轴瓦的压力分布；并为轴瓦的结构设计提出建议。

• weight-loss method and polarization curve measurement were employed to study the inhibition mechanism of imidazoline derivate for mild steel in acidic solution with h2s.

  使用失重法和电化学极化技术研究了咪唑啉衍生物在h2s水溶液中对碳钢腐蚀的抑制机理。

相似词

by-product副产品；附带产生的结果；意外收获

derivation起源；推导；词源，派生词；导数

derivative（艺术家或艺术作品）模仿的；受……影响的；（金融产品）衍生的

offshoot分支；支流；衍生物

outgrowth结果；副产物；自然的发展；分枝；生长晕

相反词

origin起源；原点；出身；开端

root生根，固定；根源在于

source(Source)人名；(法)苏尔斯