The practice result shows that the effect of numerical filter is quite good .
应用实践表明，这种数字滤波的效果是相当好的。
In this paper, a new formula for calculation of sinusoidal integral is presented and the optimum numerical filter is already applied in different fields of geology.
本文提出一个计算正弦积分的新公式。在不同的地质领域内使用了最佳数字滤波器。
By the concept of knowledge filter, it gives reasoning structure of knowledge in dependent reasoning, numerical relation of dependent reasoning and its application in knowledge discovery.
利用知识过滤的概念，给出知识过滤在依赖推理中的推理结构，依赖推理的数值关系和在知识发现中的应用。
By theoretical analysis, numerical simulation and experiment research, the Interleaver based on optical all-pass filter technique is investigated.
对基于光全通滤波技术的奇偶交错滤波器进行了理论分析、数值模拟和实验研究工作。
Comparing rigorous numerical result with approximate formulae, we find that the reflectance formula of general thin optics can easy straight calculate the side bands reflectance of resonance filter.
从严格数值结果与近似公式的对比发现，对共振滤波器的旁带反射率，可以用普通薄膜光学的反射率公式进行非常直观方便的讨论。
However, the effects of the filter can still be analyzed via many straightforward numerical means.
然而许多简单的数值方法可合理、直观地了解这种滤波器在地震资料中的作用。
The characteristics of dual tap filter and predicted error filter are analyzed, which are auto-adapted filters, and a numerical simulation is performed on computer.
对双向抽头滤波器和预测误差滤波器这两种自适应滤波器的特性进行了分析，并在计算机上进行了数值仿真。
Aiming at the high filtration efficiency approaches, the paper analyzed the effect of gas velocity and shape of channel on filter efficiency by numerical simulation.
该文以探讨高效的过滤途径为目的，通过数值模拟的方法，分析了不同的气流速度和不同的通道形状对陶瓷过滤器除尘效率的影响。
Numerical results demonstrate that the liquefied soil can filter and isolate vibration.
结果表明，砂土对地震动可起滤波和隔震作用；
A filter is designed based on wavelet packet according to the features of numerical integral errors and those of multiple scales and high resolving power of wavelet packet.
根据数值计算误差的特点分析及小波包多尺度、高分辨的特性，设计了一种基于小波包的滤波器，较好地解决了消除数值积分计算引入误差的问题。
With these numerical integration methods as mathematics tools, the new tracking algorithm, non-linear estimators weighted fusion filter, is developed, we call it TNF.
以这些数值积分方法为数学工具，推导出了非线性估计子加权融合滤波器，本文中简称TNF。
Numerical experiments show that the combined model has more improvement on signalnoiseratio(SNR) than using only one filter.
数值试验结果表明，新模型在信噪比等方面比单纯的用一种滤波有较大的改进。
Numerical results show that the present algorithm is efficient and reliable. The last chapter, we present a modified filter trust region method for bound constrained problems.
第六章，由第五章求解无约束问题的多维滤子信赖域修正算法出发，将其推广到界约束乃至凸约束的优化问题。
The wien bridge trap filter and its application in the distortion measurement are introduced, the kind of intelligent numerical control tuning wien bridge trap filter circuit is proposed.
介绍文氏电桥陷波器及其在失真度测量中的应用，提出一种智能化数控调谐的文氏电桥陷波电路。
Three numerical calculating schemes of realizing the curvature motion formula in curve evolving are discussed, including explicit scheme, semi-implicit scheme and median filter scheme.
探讨了三类实现曲线演化的曲率运动方程的数值计算方案：显示方案、半隐式方案和中值滤波方法。
New parameters (t, w) are used to determine the superresolution region of three zones annular binary phase filter through numerical simulations.
通过数值模拟，使用新的参数t, w讨论确定了三区二元相位型光瞳滤波器的超分辨区域。
The theoretical result is illustrated with numerical examples of Gaussian beams passing through a spatial filter.
以高斯光束通过空间滤波器所作的数值计算为例对理论结果进行了说明。
Information push function, filter replacement push notifications, leakage protection, water quality health push remind, TDS numerical abnormal alarm, etc.
信息推送功能，滤芯更换推送提醒、水质健康推送、漏水保护提醒、TDS数值异常告警等。
The sub-grid scale turbulent energy imposed by a box filter was found to be only a small portion of the total turbulent kinetic energy, which validates the numerical method.
网格滤波截断的亚格子湍能远小于流场总能量，验证了大涡模拟方法的有效性。
The FIR filter has the distinct advantages that it has linear phase characteristics and is always stable for numerical computations.
有限冲激响应(FIR)滤波器的优点是具有精确线性相位而且总是稳定的。
Kuang C; Zhang J; Wang F Development and Behavior of Metallic Filter Element and Numerical Simulation of Transport Phenomena during Filter Regeneration Process C.
李淑平；张建文；况春江文氏嘴结构对金属滤管脉冲反吹过程流动特性影响的数值模拟研究。
Numerical study of effect of monolith structure on pyrogenation regeneration process in diesel particulate filter;
采用铁基的燃油添加剂对柴油机微粒捕集器再生特性进行了研究。
Global convergence is promoted through the use of the filter and the convergence theory holds for convex constrained problems. Numerical results demonstrate the efficiency of the modified algorithm.
修正算法对于凸约束优化问题全局收敛，最后我们通过一组数值试验验证了新算法的实际运行效果。
Global convergence is promoted through the use of the filter and the convergence theory holds for convex constrained problems. Numerical results demonstrate the efficiency of the modified algorithm.
修正算法对于凸约束优化问题全局收敛，最后我们通过一组数值试验验证了新算法的实际运行效果。
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