应用了一种迭代优化法,该方法基于动力平衡方程以及正交性。
A new optimization method by iteration is applied, on the basis of dynamic equilibrium equations and orthogonality.
推导了具有23个自由度的车辆通过曲线时的车辆动力平衡方程。
Deriving the dynamic equilibrium equation of a 23-DOF vehicle on curved track.
通过动力平衡方程和本构方程阐述了爆破地震波传播的数值计算方法。
Through the power balance equation and the constitutive equation described the numerical method of blasting seismic wave propagation.
把机车和车辆简化成不同的力学模型,并给出了这两种模型的运动微分方程和动力平衡方程。
Simplified models for locomotive and carriages are given, from which equations of motion and of dynamic equilibrium are derived.
基于结构空间杆系-层模型,推导了粘滞阻尼器减震结构的附加阻尼矩阵、动力平衡方程和相对能量方程。
Based on the story model of spatial member, the supplemental damping matrix, dynamic balance equation and relative energy balance equation of structures with viscous dampers are derived.
首次推导出具有弹性元件的弹性连杆机构动力学方程,从理论上阐述了此平衡方法的有效性。
The dynamic equation of elastic linkage with compliance elements is derived for the first time and the validity of new balancing method is discussed.
根据特殊的地质和水动力学特征,对常规物质平衡方程进行了改进。
Based on the special geologic and hydrodynamic features, the conventional material balance equation is modified.
采用复变函数将系统的动力学方程简化,利用谐波平衡法分析了系统的稳态解,得到了系统的幅频响应。
The stationary solution of system was solved by harmonic balance method, and the amplitude-frequency response was presented.
建立了这类系统的动力学模型,包括考虑附加质量的一般刚体动力学方程和基于“平衡点”假设的吊挂系统建模方法。
The model is comprised of the general rigid-body equations considering apparent mass and the modeling method of suspension system based on the assumption of "equilibrium points".
通过力学分析,建立了离心调速器系统的动力学方程,应用李雅普·诺夫直接方法得到该系统稳定平衡点的条件。
By using mechanical analysis, the dynamic equation of the system was established, the Lyapunov direct method was applied to obtain stability conditions of system equilibrium points.
为了研究动力学系统和混沌中产生的跳跃随机性,利用能量平衡原理分析了二阶非线性电路的退化方程。
Chaos related discontinuity jumps in nonlinear dynamic systems were analyzed using a second order nonlinear circuit model and degenerative equations based on the energy balance principle.
用解析几何作为一种近似的方法讨论了生命能量系统动力学模型中两个典型方程解函数平衡点的求解问题。
Analytic geometry was used as an approximate method to discuss the equilibrium values of two typical dynamic equations of Life Energy System.
由它们可以自然地和同时推导出热静力学的所有平衡方程和熵不等式及热动力学所有均衡方程和熵率不等式。
From these new fundamental laws all equilibrium equations of thermostatic and all balance equations of thermodynamics as well as the entropy inequality and the entropy rate are naturally derived.
这个方程组包含着热输运和动量输运,能够演示这种非平衡态系统的动力过程。
These equations involve heat and momentum transports and govern the kinetic evolution of the non-equilibrium system.
采用弹性理论的方法,考虑轴向力的影响,以杆件变形后的状态为依据建立平衡方程,探讨了轴向压力对框架结构动力动力性能的影响。
The paper analyzes the influence of dynamic characteristic on axial force of frame structure. The equilibrium equations were developed by elastic theory and deformation of element.
从微观的、确定性的动力学方程来理解宏观的、不可逆的热力学现象是非平衡统计物理一项长期而又艰巨的任务。
To understand the macroscopic phenomenological laws of irreversible thermodynamics in terms of deterministic dynamics is one of the long-standing tasks of non-equilibrium statistical physics.
针对该微分方程的非线性特点,采用一阶谐波平衡法,进行了动力响应的计算分析。
The harmonic balance method(HBM)was employed to solve the forced response of damped blades considering nonlinear feature of differential equations.
在数值技术方面,隐式积分方法被用来对本构方程的局部时间积分,动力显式技术用于求解总体平衡方程。
For the numerical aspects, an implicit integration scheme is used for local time integration of the constitutive equations and a dynamic explicit scheme is used to solve global equilibrium equations.
本文研究两种群动力学方程平衡点的稳定性。
In this paper we study the stability for equilibrium points of equations in two-population dynamics.
从机械系统动力学理论出发,参照振动系统的“质量弹簧阻尼”模型,分析推导了系统动力学平衡方程,得到了质量矩阵、弹性矩阵及阻尼矩阵的具体表达式。
Dynamics theory and the "mass-spring-dashpot" system model were used to develop an equilibrium equation. The mass matrix, elasticity matrix and damping matrix were given.
数学模型中包括了反应动力学方程、气液平衡和气液传质方程,使模拟结果接近于工厂实践。
The model includes reaction rate equations, gas-liquid equilibrium and gas-liquid mass transfer equations, so that the simulation gives close results to the commercial practice.
当快速交换过程达到平衡后,慢过程可用微分动力学方程式按均匀交换体系进行处理;
After the equilibrium of fast exchange process is reached, the slow exchange process can be treated as pseudo-single exchange center system by means of the differential kinetic equation.
本文给出了转子和平衡环质量不平衡的双平衡环挠性陀螺的动力学方程,推广了理想情况下的陀螺动力学方程。
The dynamical equations for a two-gimbal dynamically tuned gyroscope with mass unbalance in both the rotor and the gimbals are put forward as a development based on ideal suspension.
溶质在多孔介质中的运移,必然受到多组分反应的影响,并且此种情况下能用水动力方程和多组分化学平衡方程进行描述。
Solute transport in porous medium is certainly influenced by multicomponent reactions, and can be described by hydraulic equations and multicomponent chemical equilibrium equations in this case.
为了克服此一困难,可以将动力平衡运动方程序对时间积分一次而转换成动量平衡运动方程序。
To overcome this difficulty, the momentum equations of motion are obtained from the time integration of force equations of motion.
文章用运动力学方法建立连轧平衡后张力计算模型,虽然是静态方程,但连续使用可以得到动态效果。
Besides, by means of kinematical mechanics, the model of balance tension is built after continuous rolling balance.
文章用运动力学方法建立连轧平衡后张力计算模型,虽然是静态方程,但连续使用可以得到动态效果。
Besides, by means of kinematical mechanics, the model of balance tension is built after continuous rolling balance.
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