This confirms the accuracy of the perturbation method which we adopted.
这就证明了我们采用的摄动法有较好的准确性。
The rotating Angle and vibration of rigid-flexible coupling are solved by the perturbation method.
对刚柔耦合回转角和刚柔耦合振动的微分方程，则通过摄动法求解。
In the present paper, a new method, the perturbation method, is developed to solve the tame problem.
本文是应用摄动法来处理这个问题。
The uncertainty may be solved by the perturbation method to the motion equations of the dynamic system.
这些不确定性可以归结为对动力学系统运动方程序的摄动。
Therefore the nonlinear lateral free vibration of drill stem is investigated by the perturbation method.
分析公式表明，钻柱横向线性振动仅是钻柱横向非线性振动的一种特殊情况；
Using the perturbation method we have got the fourth order of approximation of the velocity potential to the problem.
运用摄动方法，给出了速度势的四阶近似，然后得到了圆柱表面的无量纲的压力系数和阻力系数。
Applying the perturbation method, the nonlinear evolution equations are expanded as multi-order approximate equations.
利用小扰动方法对非线性演化方程作展开得到原始方程的各级近似方程。
At the end of the paper the way to extend the perturbation method to the case of general complex matrices is adavnced.
文末指出了将这种振动分析方法直接推广到一般复矩阵情况的途径。
The perturbation method is used to analyse the motion of the rigid sphere under the action of the nonlinear sliding friction.
用摄动法分析刚球在非线性滑动摩擦力作用下的运动规律。
Point that we not only find the approximate solution by using the perturbation method, but also can find the precise solution.
认为电场中带电谐振子用定态微扰的方法不仅可以求近似解，也可找到其精确解。
By the perturbation method, the formula of the critical temperature difference may be found and the error of which may also be estimated.
采用摄动理论，本文导出了路面板临界铺设温差的渐近表达式并给出了误差分析。
A method of determining bifurcation directions at a double eigenvalue is presented by combining the finite element method with the perturbation method.
本文结合有限元法和摄动法给出了一个确定薄板在二重特征值处分支方向的方法。
The thesis holds that the perturbation method is an easy but effective way to find solutions to the similar problems. It has some practical significance.
本文认为，摄动法是求解此类问题的一个简单有效的方法，具有一定的实用意义。
The existence and uniqueness theorem of its solution is proved by the perturbation method and the estimation of error for its approximate solution is given.
然后利用摄动方法证明了这个问题解的存在唯一性，同时给出了解的渐近展开和误差估计。
By using the transformation and the perturbation method, the nonlinear displacement equations are linearized, and the approximate boundary value problems are obtained.
利用变换和摄动法将非线性位移方程线性化，得到了近似边值问题。
By the perturbation method, one can study the quasi-principal vibrations of the original systems from stable solutions to the principal vibrations of THT degenerate systems.
从退化系统稳定的主振动解出发，运用摄动法，可研究原系统的拟主振动。
Within the effective mass approximation and the perturbation method, the electron and hole ground-state energy in a magnetic field in the rectangular quantum wire are calculated.
在有效质量近似下，利用微扰理论研究了矩形量子线中电子和空穴的基态能量。
The perturbation method was employed to get the control equation's approximate solution. The analytical expressions of beam's natural lateral vibration frequency and displacement were derived.
采用摄动法求得了其近似解，得到了载流梁在磁场中的横向固有振动频率及位移解析表达式。
This is combined with a Numerical Perturbation Method that quantifies the configuration and connection-weight status of the network.
这种网络与数字干扰方法相结合，从而量化了机器人的结构与重量的关系。
The perturbation diffusion calculation method is used to establish the Green's function library for Core wise Green's function method (CGFM).
提出了利用微扰正向扩散计算方法的思想，建立了全堆芯格林函数方法(CGFM)中的格林函数库。
The matrix perturbation method is effective to solve this kind of problem.
矩阵摄动法是解决这种问题的有力工具。
Investigates a class of strongly nonlinear oscillators in electrical engineering by using the perturbation incremental method.
采用摄动-增量法研究电机工程中一类强非线性振子的极限环和同宿轨线。
The regular perturbation method is described.
简要介绍了正则摄动法。
Combining boundary element method (BEM) with the perturbation theory, this paper presents a perturbation method based on BEM for shape design sensitivity analysis of elastic structures.
本文将边界元方法与摄动法相结合，提出了计算结构响应对其形状改变的灵敏度的边界元摄动法。
The high-order perturbation method is very useful because it could solve eigenproblems even if the parameter of the damped has a great change.
高阶摄动法能解决阻尼系统参数变化较大时的特征值问题，具有较强的实用性。
The small perturbation method and the finite element method were used to calculate the stiffness and damping coefficients of a gas film with three degrees of freedom for a gas film face seal.
应用微扰方法和有限元法，对端面气膜密封三自由度微扰下，密封气膜的刚度和阻尼系数进行了数值求解。
The natural longitudinal or torsional vibration of a wedge-shaped shaft is studied with perturbation method. The vibration mode function and the frequency characteristic equation are derived.
采用摄动法研究了楔形杆轴的固有纵扭振动，并且推导出了其固有纵扭振动的振型函数及频率特征方程。
The paper reviews Some applications of the homotopy perturbation method to nonlinear differential and integral equations.
本文一篇综述类文章，综述了同伦摄动方法及它在非线性微积分方程中的某些应用。
The ordinary matrix perturbation method fails to deal with the structural system of repeated or closed frequency modes.
当系统具有重频或近频耦合模态时，常规的矩阵摄动法失效。
The paper presents a coordinate perturbation method to deal with the pro -. Blem of a plane blast wave propagation in nonlinear hysteretic media.
本文利用座标摄动方法研究平面爆炸波在非线性磁滞介质中的传播问题。
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