1) Lagrangian functional
拉格朗日泛函
2) Lagrange function
拉格朗日函数
1.
Deduction of conservation law in mechanics from Lagrange function;
由拉格朗日函数讨论力学中的守恒定律
2.
The Lagrange function and the micro increasing rate of the network loss strive for the reactive power optimization compensation.
该程序用牛顿-拉夫逊法计算潮流,拉格朗日函数和网损微增率法求无功功率最优化补偿。
3.
Starting from the Lagrange function of the electromagnetic field,we applied Fonrier transform,obtained the unity theory for the variation fundamental in the harmonic electromagnetic field.
从电磁场的拉格朗日函数出发，利用傅里叶变换，得到了谐变电磁场变分问题的统一理论，并由此推导出经典电磁场理论的结果。
3) Lagrangian function
拉格朗日函数
1.
Mechanisms for the Construction of Harmonious Society Based on Lagrangian Function;
基于拉格朗日函数的和谐社会建构机制分析
2.
The Hamiltonian of the mesoscopic system was derived from Lagrangian function.
介观串联RLC电路系统在交流电压源的作用下,同时介观电容器极板间电子波函数的耦合作用和电路的耗散也考虑进来,由拉格朗日函数推导出系统的含时哈密顿量,根据量子不变量理论,系统的量子态将随时间演化到压缩态。
3.
Through discussions of the properties of Lagrangian function,the article provides reliable theoritical founda-tion for the study of certain specific physical quantity or physical equation.
本文通过对拉格朗日函数性质的讨论,为研究某些具体的物理量或某些具体的物理方程提供了可靠的理论基础。
4) lagrangian
[lə'ɡrændʒiən]
拉格朗日函数
1.
Based on a method author developed for solving KdV equation,the Lagrangian and Hamiltonian are expressed by trigonometric functions are given in this paper.
基于本文作者发展的求解KdV方程的方法 ,给出了KdV方程的拉格朗日函数、哈密顿函数的三角函数表达式 ,进而给出了KdV系统的动能和势能的三角函数表达式。
2.
The Lagrangian of a three-body system interacting pairwise by harmonic forces is reduced to that of two independent oscillators by two steps of generalized coordinate transformation,hence the system becomes soluble.
应用两次广义坐标变换，将彼此间由弹性力作用的三体问题的拉格朗日函数简化为两个独立的谐振子的拉格朗日函数之和，在理论上提供了解决此三体问题的方法。
3.
Based upon a new charge moment tensor and the calculation rule of magnetic moment for a rotational charged body,and by means of Euler\'s angular coordinates and Euler\'s kinetic equation about a rotational rigid body in classical mechanics,the general Lagrangian and Euler\'s dynamic equation of a charged dielectric rigid body under a uniform magnetic field have been derived.
基于一个新的电矩张量~T(O)及旋转带电体的磁矩的矩阵表达方式,借助分析力学中关于刚体转动的欧拉角描述方法以及欧拉运动学方程,推导了旋转带电的电介质刚体在外加匀强磁场中的拉格朗日函数的一般形式,并在简单的四度对称条件下推导出具体的拉格朗日动力学方程组,发现并指出了其循环坐标及对应的守恒量,同时建立了其欧拉转动动力学方程。
5) Lagrangian L
拉格朗日函数L
6) lagrangian
[lə'ɡrændʒiən]
拉格朗日
1.
Free surface fluid flow analysis by Lagrangian finite element method;
带自由面流体运动的拉格朗日有限元分析
2.
Analysis of Soil Nailing with Lagrangian
运用拉格朗日法分析基坑开挖与土钉支护
3.
A new model was created by combination of a chemical model for the gas phase chemistry of the atmospheric boundary layer with a lagrangian model for the long-range transport of air pollutants.
建立了一个将空气污染物远距离输送和大气边界层内气相化学反应模式相结合的拉格朗日模式,并应用于华南的酸雨研究。
补充资料：第二类拉格朗日方程
见拉格朗日方程。
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