查询词典 derivative

Ciardiello and colleagues tested ZD1839, a quinazoline derivative, in combination with cytotoxic agents that had differing mechanisms of action (cisplatin, carboplatin, oxaliplatin, paclitaxel, Taxotere, doxorubicin, etoposide, topotecan, and tomudex).

Ciardiello及其同事试验了将一种喹唑啉衍生物ZD1839与作用机制不同的细胞毒素药物（顺铂、卡铂、奥沙利铂、紫杉醇、泰索帝、阿霉素、依托泊甙、拓扑特肯等）合用。

SCE that results from the electrochemical oxidation product of CM, a CM derivative in quinone form.

这对峰是由姜黄素被电氧化生成的姜黄素邻醌衍生物的醌/氢醌(CM-Q/CM-QH_2)氧化还原过程产生的。

This article included 4 experiments which were used to investigated the effect of Kuian-chun (one of quinoxaline- 1,4-dioxide derivative) on growth-promoting , feed consumption, reproductive endocrine, haematology and histology in rats.

本实验旨在研究喹胺醇对大鼠的促生长作用，及其对生殖内分泌、血液学变化和组织病理学变化的影响。

In chapter 1, we briefly introduce the near integrable systems, and give the background in physics and the developments in mathematics for the quintic and derivative nonlinear Schrodinger equations.

具五次和导数项的非线性Schrodinger方程具有广泛的物理应用背景，可视为非线性Schrodinger方程的扰动，进而可作为近可积系统进行较为精细的研究。

The quintic and derivative nonlinear Schrodinger equations has a extensive applications in various physical areas and can be considered the perturbation of the NLS equation. Further they are the near integrable systems.

具五次和导数项的非线性Schrodinger方程具有广泛的物理应用背景，可视为非线性Schrodinger方程的扰动，进而可作为近可积系统进行较为精细的研究。

The new transform differs from the one previously derived by Bao (1999) by an additional term containing the derivative of the radial component of the orbital velocity associated with the long ocean waves.

新积分变换不同于Bao (1999)建立的积分变换，两者形式上区别在于新积分变换中包含了长波径向轨道速度一阶倒数项。

Standard derivative definitions of trigonometric functions require radian angle units.

三角函数的标准导数定义要求弧度的角度单位。

Padé approximation is an effective rational approximation.Using the first derivative of Gaussian function as basic wavelet,Pad conversion is used to obtain its rational fraction approximation.

采用高斯函数一阶导数作为基本小波，用Padé变换获得其有理分式逼近，利用开关电流技术实现小波滤波器可获得小波变换所需的基本小波及其膨胀小波。

We prove that the imaginary part is a smoothed second derivative, scaled by time, when the complex diffusion coefficient approaches the real axis.

我们证明了虚部分是一个平滑的二阶导数，按时间，按比例在复杂扩散系数的办法实轴。

To minimize the effect of the dynamics of the motor to the dynamics of the parallel mechanism, each real axis is controlled by a PD（proportional-derivative） controller, respectively.

为减少电动机动态对整个动力学系统的影响，每个输入轴分别单独设计一个PD控制器，整个动力学系统包括这些PD控制器。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。