Legendre transformation是什么意思

网络释义

用法例句

Legendre transformation dual symmetry of thermodynamic relations;

均匀系热力学关系勒让德变换的对偶对称性

Then the incremental stress-strain relationship is obtained by use of the Legendre transformation.

从邓肯E-B模型的卸荷再加荷模量和体积模量出发,以热力学定律为基础,构造土体的吉布斯自由能函数,通过勒让德变换,得到增量的应力–应变关系。

As to obtain the precise optimal trajectory of the surface-to-air missile rapidly,a co-states estimation optimization algorithm was developed based on the Legendre pseudospectral method.

为了快速精确地得到防空导弹中段最优弹道,在拟勒让德谱变换法的基础上提出了协态估计优化算法。

The Legendre pseudospectral method was developed to convert the systems containing gap points to nonlinear program(NLP) problems effectively,and the optimal results were obtained by SQP method.

针对不同的性能指标构建了相应的最优控制模型,扩展了拟勒让德谱变换法,使其能有效地将已建的含有间断点的模型转换成非线性规划(NLP)问题,采用序列二次规化(SQP)算法优化得到最优解。

But the Legendre-transform, an important parts of duality methods, learners only gave the formula, not concrete courses.

但是,其中对偶理论中的重要内容-勒让得变换,众多学者仅给出公式,并没有给出具体的过程。

The Legendre spectrums and q-Renyi dimensions of some Moran measures;

一类Moran测度的勒让德谱与q-Renyi维数

By using the proposed method,a monofractal or multifractal sequence can be generated by adjusting the input argument σ,and the self-similarity of a monofractal sequence and the Legendre spectrum of a multifractal sequence depend on the input argument.

针对现有的算法只能生成单分形或只能生成重分形序列的问题,文中提出了一种新的分形序列生成方法——调整方差随机二分法,通过调整该方法中的参数值σ,可生成单分形或重分形序列,而生成单分形序列的自相似度和重分形序列的勒让德谱取决于σ。

The Fourier series and Legendre series are applied to describe the displacement field of each composite ply and glue layer in the above st.

首先根据叠加原理将层合板受力状态分解成对称和反对称状态,然后用正交完备的傅立叶级数和勒让德级数构造这两种受力状态中每一铺层与层间胶层的位移场,并应用广义势能原理确定位移场中的待定系数,从而确定层合板的位移场和应力场。

The dual symmetry of Legendre transformation is studied.

指出热力学关系具有勒让德变换的对偶对称性 .

Midcourse Trajectory Optimization Design for a Surface-to-Air Missile Based on Legendre Pseudospectral Method

基于拟勒让德谱变换的防空导弹弹道优化

associated legendre polynomial

连带的勒让德多项式

Ms Madlala-Routledge did not shift policy single-handed, but she was influential.

一个马德拉—若勒基不会让政策转变，但她的影响力是很大的。

Gerard, the replacement sent by the agency, arrived to relieve Lenny.

杰勒德，那家机构派来的人，来换下莱尼。

Who made the Old Bailey a judge of beauty?

是谁让老贝勒变作了选美评判员的？

hadamard transform spectrometer

阿达玛德变换光谱仪

The Taylor Coefficients of a Class of Cauchy Transform of Hausdorff Measure;

某类Hausdorff测度的柯西变换的泰勒系数

Doppler Echo Extraction of Accelerated Target Based on Radon-Wigner Transform

Radon-Wigner变换法加速目标多普勒回波提取

Iterative Arithmetic of Legendre Series Coordination Inverse Solution on Terrestrial Ellipsoid

勒让德级数计算大地坐标主题反解的迭代算法

A Legendre Galerkin Spectral Method for Optimal Control Problems

解最优控制问题的勒让德伽略金谱方法

Comparing Solutions of Legendre Equation on the Vicinity of Ordinary and Regular Singular Poin

常点与正则奇点邻域上勒让德方程解之比较

On relationship of Legendre polynomials and Chebyshev polynomials

关于勒让德多项式与契贝谢夫多项式间的关系

A General Formula of Dopper Shift from 4-Dimensional Wavevector Transformation

用四维波矢量变换导出多普勒频移普遍公式

A Maximum Doppler Frequency Estimation Algorithm in OFDM System Based on Transform Field

基于变换域的OFDM系统最大多普勒频移估计算法

Doppler Parameters Estimation Technique Using the Radon Transform for High Forward-Squint SAR Imaging

基于Radon变换的大前斜视SAR多普勒参数估计方法

Making Maths Class Interesting by Changing Teaching Method;

不断变换教学手段　让数学课生动起来

Approxmiation of Daubechies Wavelet Function with Legendre Orthogonal Polynomials and Finite Element Method;

Daubechies小波函数的勒让德正交多项式逼近与有限元法