该方法通过应用多个时间步长替代传统非均匀时域有限差分(NU - FDTD)法的单一时间步长的算法来提高计算速度。
The algorithm USES multi-time steps to replace single time step in traditional non-uniform finite-difference time-domain (NU-FDTD) method to enhance the computing speed.
有限元法特别适合于解决复杂几何结构和非均匀媒质的电磁问题。
The finite element method suits specially in the solution of complex geometry structure and the inhomogeneous medium electromagnetic problem.
推导了用于非均匀各向异性弹性波场正演的伪谱法基本公式。
The basic formula of pseudo spectral method are derived for simulating inhomogeneous anisotropic elastic waves field.
计算结果证明，当采用非均匀圆柱坐标系下FDTD法计算时，圆柱坐标系下网格波阻抗可以较准确地计算由于网格尺寸不同造成的数值反射误差。
The results showed that MWI in cylindrical coordinates can be used to accurately calculate the numerical reflection error caused by different mesh increments in non uniform FDTD.
用避暗实验法和自主活动法，分别观察了非均匀恒磁场N极、S极对急性低压缺氧引起的学习记忆障碍的影响。
The step through test and independent activity were used to observe effect of uneven constant magnetic field pole N and S on learning and memory impairment induced by hypobaric hypoxia .
该法考虑了管体温度场的非均匀性对测量结果的影响；
The effect of temperature distribution field within the tube on the measurement was considered.
提出了一种通用性强、适用于广义平稳随机过程非均匀采样信号谱分析的新方法——采样间隔统计分析法。
A new method, the sampling interval stat. analysis method, was set up to analyze the non-uniformly sampling signal of the wide-sense stationary random processes.
利用矩量法研究了三维导体、均匀介质体以及非均匀介质体的电磁散射特性。
In this paper, three-dimensional targets are calculated using MOM. These targets include conducting targets, homogeneous dielectric targets and inhomogeneous dielectric targets.
本文利用特征法对无耗非均匀传输线进行了综合。
Lossless nonuniform transmission lines are synthesized by the method of characteristics in the time-domain.
用有限元法对非均匀介质的涡流检测信号进行了数值模拟，并针对检测信号采用逼近的方法预测了表面硬化层深度。
The numerical simulation on the eddy signals was introduced by approaching method based on Finite Elements theory to predict the hardened depth.
对空间滤波法的零频滤波与刀口滤波显示位相型物体的非均匀位相分布进行较为普遍且详尽的分析讨论，并给出一些实验结果。
Universally analyzed and discussed in this paper is the visualization of inhomogeneous phase distribution of phase objects with spatial zero frequency filtering and knife edge filtering method.
本文提出了可进行条纹非均匀性校正的最小均方误差法(MMSE)。
We develop the minimum mean square error (MMSE) method for stripe nonuniformity correction (NUC).
结果表明，焊接接头的应力不均匀性和不确定性是影响钢制压力容器安全性的关键，采用加载法可以有效地改善这种非均匀应力分布状况。
The test shows that the non-equality and unknown stress distribution of weld joint, which can be promoted by extra-load, is the key to make sure the steel pressure vessel for safety.
该排序方法不仅在速度上明显快于快速排序法，而且在非均匀分布数据的情况下也明显快于桶排序法。
The method is not only obviously quicker than that of quick sort, but also much quicker than the bucket sorting method, even in the case of non-uniformly distributed data.
在并层算法和非均质单元法的基础上，提出了采用均质模型和等效变形模型的并层非均匀单元法。
A layer merged and heterogeneous element method, using homogeneous model and equivalent deformation model, is developed based on the layer merged algorithm and heterogeneous element method.
文中讨论了两点校正法，并分别提出了利用查找表法和用CPLD实现焦平面探测器非均匀性校正的方案。
In this paper, the two points correction method is discussed, and then the designs of non-uniformity correction for IRFPA using function table and CPLD separately are presented.
该法适用于克尔型或非克尔型介质及芯区折射率非均匀的一般情形。
The method can be applied to non-Kerr type films as well as slab guide with graded-index.
第五章采用积分方程法研究面波的散射，和第四章的不同在于，我们利用此方法可以分析三维非均匀体对不同点源激发的面波的散射。
Integral equation method is used to calculate the scattering of the surface waves in chapter 5. Different from the chapter 4, this method can handle the situation of the point sources.
第五章采用积分方程法研究面波的散射，和第四章的不同在于，我们利用此方法可以分析三维非均匀体对不同点源激发的面波的散射。
Integral equation method is used to calculate the scattering of the surface waves in chapter 5. Different from the chapter 4, this method can handle the situation of the point sources.
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