1) Legendre transformation
勒让德变换
1.
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
2.
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。
2) Legendre pseudospectral
拟勒让德谱变换
1.
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。
2.
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。
3) Legendre-transform
勒让得变换
1.
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。
4) Legendre spectrum
勒让德谱
1.
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
2.
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。
5) Adrien-Marie Legendre (1752～1833)
勒让德，A.-M.
6) Legendre series
勒让德级数
1.
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。
补充资料：让德
1.逊让于有德之人。语本《书．舜典》﹕"舜让于德﹐弗嗣。"蔡沈集传﹕"让于有德之人也。" 2.将自己的德行归功于他人。 3.谦让的品德。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条