Hamiltonian function
英
美
网络 哈密顿算符; 哈密顿函数; 引入汉密尔顿函数; 汉密尔顿函数
双语例句
- The Schrdinger equation is given directly from the classical Hamiltonian function of a damping harmonic oscillator, and its solution is obtained by the separation of variables.
写出阻尼谐振子的哈密顿函数，对其直接量子化，用分离变量法得出了薛定谔方程的解。 - The solutions of this optimization model were obtained by using the Hamiltonian function and the Minimum Principle of Pontryagin.
通过引入哈密尔顿函数和庞特雅金最小值原理，求解了这个最优化模型。 - This discrete Hamiltonian can be used by the lattice Green's function method to study transport properties in low-dimensional conductors.
这里得到的离散化哈密顿量可以进一步用晶格格林函数方法对低维导体的输运性质进行定量的数值计算。 - Hamiltonian function was fitted with the test data, which were the value sets of phase coordinates measured in free oscillation of the systems, and the parameters were identified with the least square method.
利用系统自由振荡条件下相坐标测量值集合对系统的哈密尔顿函数进行拟合，并用最小二乘法进行参数识别。 - Here we show that Hamiltonian energetic function can be employed to express electronic activity of couple neurons at sub-threshold value and action potential of couple neurons at supra-threshold stimulation. The exact solutions of the motion equation agree with action potential described by means of Hodgkin-Huxley equation.
结果表明用能量函数表达耦合神经元的阈下电活动和动作电位，数值计算结果与用Hodgkin-Huxley方程所描述的动作电位一致。 - Secondly, we use a gauge transformation to change the Hamiltonian into a function of the Cartan operators of the dynamical Lie algebra;
接着，采用幺正算符对系统进行规范变换，将Hamiltonian量变换成Cartan算子的函数； - In this paper the effective Hamiltonian, constructed in the above way, of quantum particle in a spherical box of varying radius is used to calculate the Berry phase of the wave function.
用这种方法构造了一个在半径随时间变化的球形盒子内的量子粒子的有效哈密顿算符，并用它来计算波函数的Berry相位。 - Pontryagin maximum principle is adopted to solve as follows: introduce "adjoint" variables to obtain Hamiltonian function, then find required control function and motion equation of the oscillator by canonical perturbation theory.
对于非线性阻尼振子的能量最优控制问题，本文采用庞特里亚金最大值原理来求解：引入伴随变量，得出哈密顿函数，通过正则摄动理论得到待求的控制函数和振予的运动规律。 - Then, using the energy shaping and feedback stabilization theory of PCH system, the desired Hamiltonian function of closed-loop system is given. The interconnection and damping matrix are assigned, and the controller is designed. The equilibrium stability of the system is also analyzed.
然后，利用PCH系统的能量成形和反馈镇定原理，给出了闭环系统期望的哈密顿函数，配置了互联和阻尼矩阵，设计了控制器，并分析了平衡点的稳定性。 - In this paper, some explicit and exact travelling wave solutions of the Hamiltonian amplitude equation are obtained which contain solitary wave solutions, trigonometric function solutions and Jacobian elliptic function solutions.
得到了新Hamiltonian振幅方程的丰富的行波解，包括双曲函数解，三角函数解，椭圆函数解，幂函数解等。 - Starting from the transient energy function of power system and by using the theory of Hamiltonian system, a new Lyapunov function is firstly constructed to analyze the transient stability of a simple power system with emergency control of generator tripping or load shedding.
从电力系统暂态能量函数出发，应用哈密顿系统理论首次提出新的李亚普诺夫函数。用该函数分析了具有切机切负荷稳定控制的简单电力系统的暂态稳定性。 - Hamiltonian schemes of four order rod vibration equation are considered and hyperbolic function tanh ( x) is applied.
考虑四阶杆振动方程的哈密顿方程组。 - Main conclusions are as follows: Commutation property of the statistical operator and Hamiltonian of steady state has been proved, and the time stationarity of time correlation function of the steady state has also been proved.
主要结论是：证明了定态统计算子与定态哈密顿对易，从而证明了定态时间相关函数的稳恒性。 - In this paper, Hamiltonian energetic function is employed to research neural activity and mechanism of neural information processing, and motion equation of neural activity described by means of energy function is established on the basis of experimental data of electrophysiology.
在这篇文章中，能量原理被用于神经活动和神经信息处理机制的研究，在电生理实验数据的基础上，建立神经元活动的用能量函数表示的运动方程。 - Meanwhile construction of Hamiltonian and get the solution of the function values.
进一步构建哈密尔顿函数并求解函数值。 - In the third subsection, we introduce a good approach ( Floquet theory) to study of quantum systems with their Hamiltonian being a periodic function in time.
第3节我们系统的介绍了用于研究周期含时哈密顿量的一个好的数值方法：Floquet理论方法。 - For quasi-integrable and resonant Hamilton systems and quasi-partially-integrable Hamiltonian systems, the optima linear combination of the independent first integrals in involution is taken as the Lyapunov function.
对拟完全可积共振或部分可积系统，Lyapunov函数取为系统的独立对合首次积分的最优线性组合。