应用能量积分法建造了一个李亚普诺夫函数。
Lyapunov function is established by using energy integral method.
导出了描述离子密度变化的非线性的能量积分方程。
The nonlinear energy integral equation describing the evolution of ion density has been derived.
提出直线逼近齿廓曲线近似求解该齿轮刚度的能量积分法。
The energy integration method is also put forth to solve stiffness approximately by linear approximating the tooth profile curve.
采用模态分析及控制理论，确定了定量度量模态对贮存在结构中能量积分贡献的方法。
By using mode analysis theory and control theory, a method is proposed to measure the modes contribution to the integrated energy of the system.
将小波配置法与广义能量积分相结合，提出了一种求解非线性偏微分方程的高精度数值方法。
A high accuracy algorithm for numerical solution of nonlinear partial differential equation (PDE) is suggested combining wavelet collocation method with generalized energy integral.
针对用运动补偿增加成像光谱仪能量积分时间的情况，推导出了其地面分辨率和望远系统焦距选择的一般表达式。
The general expressions of the ground resolution and the telescope focal length for an imaging spectrometer were deduced to investigate the increase of energy integral time with motion compensation.
基于保守系统存在能量积分的特点，由系统的运动微分方程导出了哈密尔顿函数，并用它作为参数识别的数学模型。
One functions and the algebraic conditions which can be regarded as constants of motion and Hamiltonian functions for a suitable Poisson structure of GLV systems are given.
本文运用叠加原理，从麦克斯韦方程的积分形式出发推导出在交变电磁场中储藏在电容器中的电场能量，并且指出了决定电容器电容数值的因素。
The energy of electric field stored in the capacitor placed in an alternating electromagnatic field is concluded by using the principle of superposition and by starting with Maxwell equations.
基态波函数可以表示为沿这条确定轨迹的一系列积分，而能量则可以用位势极小值处的一系列微分表示。
The ground state wave function can be expressed as a series of integrations along the trajectory and the energy as a series of differentials at the minimum of the potential.
当界面非完美时，复合材料的能量泛函必须计入非完美界面效应，该效应以界面积分项形式出现。
When interface is imperfect, its effect on energy functional of composite with it, which emerges in form of interface integral items, must be calculated.
积分球、功率计、能量计、氪灯和氙灯支架及冷却系统、氪灯和氙灯电源等五部分组成。
The testing unit includes integral ball, power meter, energy meter, the bracket of Kr lamp and Xe lamp and cooling system.
从建立观测方程的角度来说，主要研究了三种恢复地球重力场的方法：(1)数值微分法，(2)能量守恒法，(3)数值积分法。
Three methods for gravity field recovery are mainly studied from the views of observation equation, (1) numerical differential method, (2) energy balance approach, (3) numerical integration method.
目的建立平面准晶中能量型路径守恒积分及其对偶形式，并确定准晶裂纹体裂尖应力奇异性阶数。
Aim to establish the path independent integral and its dual form of energy type, and to determine the singularity order of stresses near the crack tip in plane quasicrystals.
以能量原理为基础，推导出变截面压杆计算临界力的简便方法，把复杂的积分运算归结为一个简单的代数运算。
Based on energy theory, a simple critical force calculation for pressed beam with variable cross sections is derived. It reduces the complex integration algorithm into a simple algebraic operation.
如果你感到很困惑的话，可以这么来记，能量是在沿力的方向进行路径积分。
And, if you ever get confused, the way to remember these is that you know energy is the integral of a force moving through a distance.
针对辐射网络电能量的计算与分析问题，依据积分中值定理提出了电流矩中值的概念，形成了电流矩中值潮流模型，证明了电流矩中值形式的电能量损失定理。
This theorem transfers the problem of energy-based, time-oriented integrals into that of the median current moment, which lays the foundation of network loss calculation based on electricity energy.
阐释了能量函数中不可积项的积分路径。
This paper investigates the integration path of non-integrable term in the transient energy function.
根据由速率方程导出的一组微分-积分方程，研究了闪光灯泵浦染料激光器PTM运转时的能量转移特性。
The energy transfer characteristics of a flashlamp pumped dye laser in PTM operation is investigated according to the differential-integral equations derived from the rate equations.
采用压力温度法测量氢气消耗量，对蓄电池电压、电流进行连续测量和积分运算得到电能量消耗。
Pressure and temperature method is assumed to measure hydrogen consumption, Battery voltage and current is continuously measured and integrated to calculate electric energy consumption.
利用与路径无关的M积分导出能量释放率表达式并给出相应的数值解。
The expression of energy release rate is deduced by means of the path-independent M-integral, and corresponding numerical results are given.
在这篇文章中，我们提出了一个新概念——信号的褶积分解。我们讨论了信号褶积分解的性质，特别是能量有限性质。
In this paper, a new concept-the convolution and decomposition of signal is put forward, its nature as well as the limited energy in particular are discussed.
此外，基于积分参量体系，从能量的角度解释了疲劳迟滞现象。
In addition, the phenomenon of fatigue retardation was explained through the viewpoint of energy based on the concept of new parameter.
曝光机变频器、曝光机控制板、曝光机点灯板、曝光机能量板、曝光机积分板。
Exposure machine inverter control board exposure machine, exposure machine lighting board, power board exposure machine, exposure machine integration panel.
给出系统的时间积分等式，并由此等式导出类能量方程、类维里定理、一个积分变分原理和一个微分变分原理。
A power-like equation, a Virial-like theorem, an integral variational principle and a differential variational principle for the system are deduced by using the time-integral identity.
建立了用蒙特卡罗和光线跟踪法计算高功率固体激光系统棒状放大器能量沉积分布的模拟程序。
The ray tracing and Monte Carlo method are applied to calculate the distribution of deposited pumping energy within a rod amplifier of the high power solid state laser system.
得到了散射电子在电子束胶层中背散射与前散射的能量沉积分布图。
The graphs of the forward scattering energy deposition and backscattering energy deposition have been given.
解牛顿运动方程的能量与动量守恒型积分方法。
Energy and momentum conserving integrators for Newtonian motion equations.
根据裂纹扩展时能量泛函的驻值条件，建立了任意元素的围道积分定理。
Based on the stationary condition of energy functional, we set up the integral theorem along the boundary of arbitrary element and get the energy release quantity with the integral theorem.
完成了所有角向积分和自旋求和计算，使精细结构能量表示为若干个径向积分之和。
All the angular integrations and spin summations involved in the problem have been carried out explicitly. The energy is expressed finally as a sum of radial integrations.
另外，整体的比例积分控制器、RFI过滤器，制动斩波器和各种电动机保护功能确保其可靠性，并有效节省能量。
In addition, the integrated proportional-integral controller, RFI filter, and brake chopper and extensive motor-protection functions ensure reliability and provide significant energy savings.
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