英语人>词典>汉英 : 微分的 的英文翻译,例句
微分的 的英文翻译、例句

微分的

基本解释 (translations)
difference  ·  differences  ·  differential  ·  fluxional  ·  fluxionary  ·  differenced  ·  differentiating

更多网络例句与微分的相关的网络例句 [注:此内容来源于网络,仅供参考]

A differential polarization curve method and its application in the investigation of the anodic desorption behaviors of interface corrosion inhibitor were proposed and expounded.

提出对半对数极化曲线进行微分的方法,得到的微分极化曲线及其特征参数可以更精细地表征缓蚀剂的阳极脱附行为

On the fuzzy number valued mapping F:〓→〓, we put forward the definitions ofdirectional derivative, differential, gradient and subdifferential, and with the "cut method" byusing respectively the directional derivative and differential of two crisp functions that aredetermined by F, characterize the directional derivative and differential of F.

对于模糊映射F:〓→〓,提出了方向导数,微分,梯度及次微分的概念,并通过取截集,用由F所完全确定的通常函数的方向导数和微分分别刻划F的方向导数和微分。

Week 7 The definition and geometric meaning of differential, Basic Elementary Functions Represented by differential formula, the operational rule of differential.

第7周 微分的定义,微分的几何意义,基本初等函数的微分公式与微分运算法则。

Week 7 The definition and geometric meaning of differential.

第7周 微分的定义。微分的几何意义。

Proves the calculus basic formula by the relation between function increment and differential,states briefly the intrinsic connection among indefinite integral, definite integral,derivativee and defferential.

利用函数增量与微分的关系证明了微积分基本公式,简洁地阐明了导数、微分、不定积分和定积分的内在联系。

This thesis is divided into six parts. The first chapter is preface, the current status of research in the inverse problems for parabolic partial differential equations is reported; the second chapter is "regularization methods for numerical differentiation and their applications ", in this chapter we investigate many regularization methods from a viewpoint of regularization theory and algorithm, some applications in the inverse problems for parabolic partial differential equations are given; the third chapter is "spectral regularization methods". Based on Fourier analysis, within the framework of regularization theory, we apply the spectral methods to some ill-posed problems. Many numerical experiments are done in order to show the validity of the methods; the fourth chapter is devoted to wavelet dual least squares method and a revised wavelet method; in the fifth chapter,we combine finite difference method with method of lines and apply it to the backward heat conduction problem in time; in the sixth chapter "identification problems for unknown source ", the essence and the degree of two problems related to source identification are pointed out, at the same time, some numerical methods are reported.

本文分为六个部分,第一章前言简要分析了国内外抛物型偏微分方程反问题的研究现状;第二章数值微分的正则化及其应用从正则化理论和算法的角度出发,考察了许多正则化方法,还给出了数值微分在抛物型偏微分方程反问题的一些应用;第三章谱正则化方法是在Fourier分析的基础上,在一般正则化理论的框架下,给出了这种方法在各种不适定问题中的应用,数值实验表明谱方法是有效的;第四章研究了小波对偶最小二乘方法和改进的小波方法;第五章主要研究了有限差分方法结合线方法在时间反向热传导问题中的应用;第六章是未知源识别问题,主要指出了两类未知源问题的不适定程度和不适定本质,同时报告了一些数值方法。

Carleman不等式及其在最优控制问题中的应用.Optimal control theory of distributed parameter systems mainly includes: Pontryagin's maximum principle; controllability; Hamilton-Jacobi equation (i.e., dynamic programming equation); time optimal control, etc.In this dissertation, we establish Pontryagin's maximum principle of optimal control problems governed by some nonlinear differential equations (parabolic differential equations, elliptic differential equations and 3-dimensional Navier-Stokes equations), which in particular could have local solut...

在这篇博士论文中,我们建立了非线性微分方程(包括抛物型微分方程,椭圆型微分方程以及3维Navier-Stokes方程)最优控制问题的庞特里雅金最大值原理,特别地,这些方程可能只有局部解或存在多解(我们称这样的系统为非适定系统,相应的最优控制问题为非适定最优控制问题),以及适定的非线性发展方程最优控制问题的庞特里雅金最大值原理;我们研究了phase-field系统的时间最优控制问题以及Boussinesq系统的局部内可控性。

The topics to be covered in the course are Integration and Economics Applications, Linear, First-Order Difference Equations, Nonlinear First-Order Difference Equations, Linear Second-Order Difference Equations, Linear First-Order Differential Equations, Nonlinear First-Order Differential Equations, Linear Second-Order Differential Equations, Simultaneous Systems of Differential and Difference Equations, and Optimal Control Theory.

讲授内容包括积分与经济的应用、线性一阶差分方程式、非线性一阶差分方程式、线性二阶差分方程式、线性一阶微分方程式、非线性一阶微分方程式、线性二阶微分方程式、差分与微分的联立方程式、最适控制理论。

This chapter proposes three conceptions, i.e., Kernelled quasidiferential, star-kernel and star-diferential, and establishes their operational properties. A sufficient theorem and a sufficent and necessity theorem for a quasi-kernel being a kernelled quasidiferential are proven. Both the existence of star-kernel for a quasidiferentiable function and the existence of star-differential for a direnction-ally diferentiable function are established.

在这一章里,首先给出核拟微分,星核与星微分的定义及其它们的运算性质;然后证明了拟核微分的一个充分条件定理及一个充要条件定理;最后讨(来源:A27BC论文网www.abclunwen.com)论拟可微函数星核的存在性及方向可微函数星微分的存在性以及Penot-微分与上下导数之间的关系。

Thischapter proposes three concepts,i.e.,kernelled quasidifferential,star-kerneland star-differential,and establishes their operational properties.A sufficiencytheorem and a sufficiency and necessity theorem for a quasi-kernel being a ker-nelled quasidifferential are proven.Both the existence of star-kernel for a qua-sidifferentiable function and the existence of star-differential for a directionallydifferentiable function are established.The relationships between sub-and su-per derivatives and Penot differentials are discussed as well.

这一章我们引入了三个概念,即核拟微分,星核与星微分并建立了它们的运算性质;证明了拟核为核拟微分的一个充分条件定理及一个充分与必要条件定理;建立了拟可微函数星核的存在性及方向可微函数星微分的存在性并讨论了Penot微分与上、下导数的关系。

更多网络解释与微分的相关的网络解释 [注:此内容来源于网络,仅供参考]

differential calculus:微分

为了解决这个问题,导致了微分(differential calculus)的引入. 对于了解微分的读者说来,对此已毋须赘言了. 对于其他读者来说,大体地叙述一下最初的步骤还是容易的,但我不想这样做,我只是坚持,速度的概念(不论是变化的速度还是均匀的速度)涉及一定的空间距离和时间间隔,

differentiable:可微分的

differentiable function 可微分函数 | differentiable 可微分的 | differential aeration cell 氧浓差电池

totally differentiable:完全可微分的

totally bounded space 准紧空间 | totally differentiable 完全可微分的 | totally differentiable function 完全可微函数

partial differential:偏微分(的)

partial decay constant 部分衰变常数 | partial differential 偏微分(的) | partial dismantling 局部拆除

differentiation:微分

比例,积分,微分的线性组合,构成控制量 u(t) ,称为:比例 (Proportional) 、积分 (Integrating) 、微分 (Differentiation) 控制,简称 PID 控制图 1 控制器公式 在实际应用中,可以根据受控对象的特性和控制的性能要求,灵活地采用不同的控制组合,构成

fractal theory:分形理论(一种否定微分的新数学理论)

fractal dimension 分形维数 | fractal theory 分形理论(一种否定微分的新数学理论) | fractional 分数的

fluxional:微分的

fluxion 流动 | fluxional 微分的 | fluxionary 微分的

fluxional:微分的/不定的

fluxion /流动/不断的变化/转变/ | fluxional /微分的/不定的/ | fluxionary /微分的/不定的/

fluxionary:微分的

fluxional 微分的 | fluxionary 微分的 | fluxmeter 磁通计

fluxionary:微分的/不定的

fluxional /微分的/不定的/ | fluxionary /微分的/不定的/ | fluxmeter /通量计/