Based on complex ray method, a paraxial approximation analysis of Gaussian beam transmission through a dielectric radome is presented.
本文根据复射线法对通过介质天线罩的高斯波束场进行近轴近似分析。
Remember that the method Math.sqrt returns a double, which is therefore only an approximation of the actual square root.
记住方法Math . sqrt返回的是一个double型，也就是说这只是一个大概值。
An approximation method on experimental results is presented, which converts experiment value into full scale value by utilizing similarity theory of fluid mechanics.
文中探讨了对试验结果分析的一种近似方法，即利用流体力学中的相似理论，将试验值换算成实船倒车装置上的受力。
And then, we present an approximation method for solving this probabilistic constrained stochastic programming, and prove certain convergence of the method under some conditions.
随后我们提出了求解这类概率约束随机规划的一种近似算法，并在一定的条件下证明了算法的收敛性。
By use of numerical approximation method, the paper USES the polynomial to approach segmentally the transient electric field from dipole dipole array.
本文采用数值逼近的方法，逐段用多项式表示偶极—偶极排列的瞬变电场。
The method presented in this paper applies these capabilities to achieve an approximation of the parallax that can be observed on pitted or uneven surfaces.
这篇文章中的方法应用这些能力来达到近似模拟有凹痕的或者不平坦的表面的视差。
Theory and practical computations have shown that the new kind of synthetically approximation is superior to single functional approximation or statistical method.
理论与计算表明，新的综合逼近法优于单独的函数模型逼近和统计模型逼近。
By using this method the extended error of the approximation model is diminished, the approximation precision is improved, and the flexibility is enhanced based on having the same sample points.
该方法在样本点相同的情况下减小了近似模型的推广误差，提高了近似精度，增加了适应性。
Then the new step function space is introduced and stability problem for the finite difference scheme is discussed by means of variational approximation method.
然后引入新的步长函数空间，并在这个空间上，采用变分近似法讨论该格式的稳定性问题。
Based on moment space theory and Gaussian approximation method, expressions of average error probability for system with multiple-access interference and white Gaussian noise environment are derived.
采用矩空间理论和高斯近似法分别得出该系统在多址干扰和白高斯噪声条件下的平均误码率表达式。
This method is also suited to design approximation function of passive filter.
这种方法同样适用无滤波器的近似函数设计。
The first part deals with the fundamental physical assumptions and mathematical model, while the second part describes finite-element approximation and method of calculations.
第一部分提出了基本的物理假定，讨论了数学模型；第二部分是有限元逼近和计算方法的讨论。
The global convergence and local superlinear convergence of the method are established by introducing new approximation techniques.
由于引进了新的逼近技术，该方法具有全局收敛性和局部超线性收敛性。
Spectrum interpolation method is obtained by use of approximation interpolation, from algorithm comparison of discrete system matrix, and some useful results are obtained.
从离散系统状态转移矩阵的算法比较方面。借助逼近插值给出频谱插值法，结果较为实用。
By use of the above method, the approximation of basic elements of transfer matrix for the distributed parameter model are obtained through a general computer program.
使用上述方法，我们可以通过通用的计算机程序得到分布参数模型传递矩阵中基本元素的近似。
To improve the method, we make use of indirect approximation method to solve the optimization problem.
为了改进所给出的方法，用间接逼近方法求解优化问题。
The new method is based on combining perturbation method of eigen-problems with rational approximation of a vector-value function .
提出了一种新的结合特征灵敏度直接法和向量值函数有理逼近的结构动力重分析方法。
The method of least squares approximation for non-circular curve is suggested.
提出了一种利用最小二乘圆弧逼近非圆曲线的方法。
A series of Gaussian digital approximation filters used in roundness measurement were designed on the basis of approximation method and bilinear transformation.
文中用逼近法和双线性变换法，设计了用于圆度测量的高斯数字逼近滤波器，并给出了零相移的递归滤波算法，计算量小，计算效率高，易于实现。
Result indicates that, with this method the approximation of the disturbing gravity of trajectory can be completed fast and accurately and the application potential of this method is great.
结果表明，文中提出的逼近算法能够快速精确可靠地逼近弹道扰动引力，是一种具有应用价值的方法。
The influence of two usual Gaussian approximation methods on the dispersion calculation USES this method.
利用它检验了两种常用的高斯近似方法对色散参数计算的影响。
The adsorption properties of hydrogen on the supported-metal surfaces are investigated using the Green function method within the framework of tight-binding approximation.
应用格林函数方法在紧束缚近似下研究了氢在担载金属表面的吸附性质。
The method of fundamental solutions (MFS) with radial basis functions (RBF) approximation was developed for general thermoelastic analysis.
采用基于基本解方法和径向基函数插值的无网格算法(MFS- RBF)分析了广义的热弹性问题。
The method of solving transport coefficient of a gas by relaxation time approximation is simpler than others.
应用驰豫时间近似法推导气体的输运系数，这种方法比其他方法要简单得多。
This paper using a new method of approaching the all-pole approximation, designing based on IMC-PID control just need adjusting one parameter.
该文采用一种新的全极点逼近法，设计基于内模原理的PID反馈控制，只需调整一个参数。
In this paper, an optimal mathematical model solving method, the successive approximation method, of the nature of nonlinear integral programming problem is suggested.
本文提出一种求解优化数学模型，属于非线性整数规划问题的方法——逐次近似法。
The method can availably solve the problems of bad training approximation and generalization.
该方法能有效地解决训练精度和泛化能力差的问题。
Simulation results show that this identification method has excellent approximation ability, and system of adaptive inverse control has good robustness and performance.
仿真结果表明，该辨识方法具有良好的逼近能力且自适应逆控制系统具有良好的鲁棒性。
Simulation results show that this identification method has excellent approximation ability, and system of adaptive inverse control has good robustness and performance.
仿真结果表明，该辨识方法具有良好的逼近能力且自适应逆控制系统具有良好的鲁棒性。
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