After their discretion, it is possible to obtain the expression and analytical approximation for the annual probability of exceedance.
离散化之后，得到年超越概率的综合表达式及其相应的解析近似。
A comparison is made between the experimental results and the numerical calculation to verify the usefulness of this analytical approximation.
将数值计算的结果和实验数据进行了比对验证了解析结果的实用性。
Based on different demand cases, a single point estimation method based on demand approximation and an analytical expression method based on traffic equilibrium model were put forward.
针对不同的需求情形，分别提出了求解交通平衡模型的基于需求点逼近的点估计法和基于模型的表达式分析法。
Having adopted the quadratic approximation of potential, we can solve the equation and get the approximately analytical solutions of Gaussian typed breath mode.
对势函数采用二阶近似后，求解此方程得到高斯型呼吸模式的光束宽度的近似解析式。
By comparison with the analytical results, Gaussion approximation method tends to overestimate the BER whose application is restricted within narrow limits.
通过比较，说明高斯近似法估算的误码率过大，故其应用范围受到限制。
With the local approximation near the rational surfaces, the analytical expressions of the evolution of non-linear tearing modes are derived from MHD equations;
本文在有理面附近的局域近似下，从MHD方程出发，求出了非线性撕裂模的时间演化的解析结果。
By using transmission line theory and linear approximation of the circuit, analytical expressions are derived for the ripple due to asymmetry of input voltages and circuit elements.
采用传输线理论，在线性近似条件下推导出起因于输入电压的非对称和电路元器件非对称的纹波的解析表达式。
In this paper, we apply the L model for coupling interconnects and present an analytical expression for coupling noise based on dominant-pole approximation.
采用耦合互连的L模型，基于主极点近似的方法给出了耦合噪声的时域解析表达式，讨论了影响峰值噪声电压的因素。
The analytical solutions for the stead state equations of four wave mixing with an arbitrary complex coupling constant are given without the undepleted pump approximation.
在无泵浦非耗竭近似下，给出了复耦合系数为任意值时稳态四波混频耦合波方程组的解析解。
Movable equation of the inverted pendulum is derived, according to the dynamics analysis method of Lagrange. By system feasible approximation, an easily analytical math model is deduced.
基于拉格朗日动力学分析方法，推导出倒立摆的运动方程，在对系统进行可行的近似化处理后，得出了便于分析的数学模型。
Deducing the computing formula for analytical solution of approximation theory and using experiments to testify the compute and contrasting the three computer methods.
给出了近似理论解析解的计算公式，并用实验的方法对有限元计算和近似理论解的计算进行验证，并比较了三种方法的优缺点。
Deducing the computing formula for analytical solution of approximation theory and using experiments to testify the compute and contrasting the three computer methods.
给出了近似理论解析解的计算公式，并用实验的方法对有限元计算和近似理论解的计算进行验证，并比较了三种方法的优缺点。
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