光斑尺寸和空间滤波系统的针孔光阑直径有关。
The focal spot, size depend on the pinhole diaphragm diameter of spatial filter.
正交镜象滤波器组(QMF)是一种新型的滤波系统。
Quadrature Mirror Filters (QMF) are a new type filter system.
铝表面处理氧化电源、着色电源及电力滤波系统的生产制造；
Engage in manufacturing anodize power supply, coloring power supply, wave filter and rectifier for Al surface processing;
并进一步分析了滤波系统模型的周期性，探讨了实现周期滤波增益的可行性。
Further, the periodicity of the filtering system model is analyzed and the feasibility to realize periodic filtering gain is discussed.
介绍了一种自适应滤波系统，用于快速准确地检测出有源滤波器的参考电流。
The paper introduces a self adaptive filter system which detects the current reference of active power filter quickly and accurately.
介绍了综合电力滤波系统的主电路和控制电路，分析了滤波原理及控制方法。
The main circuit and control circuit construction are introduced, the filtering principle and control strategy are discussed.
在非线性滤波系统中，线性化误差和系统误差是影响滤波精度的两个主要因素。
In nonlinear filtering system, linearization error and system error are two major factors that affect filtering accuracy.
为此，提出了一种由并联有源滤波器和串联平波电抗器组成的混合有源滤波系统。
This paper presents a hybrid active filter system, which consisted of shunt active filter and series smoothing reactor.
通过计算机仿真及试验证明，该有源电力滤波系统能很好地同时抑制电网中的高次谐波及无功电流。
Computer simulation and experiments show that the active power filter system can effectively suppress the high frequency harmonics and reactive currents at the same time.
根据新型并联混合有源滤波系统的参数优化流程设计图形用户界面，使用户的学习和操作更为方便。
Furthermore, the graphical user interface is designed based on the parameters optimal process of NPHAPF, which makes users learn and operate more conveniently.
同时，对适合索道应用特点的电源滤波系统、广播通讯系统以及接地防雷系统的设计方法进行了探讨。
At the same time, the filtering and compensating system, the broadcasting communication system as well as the grounded and lightning protection system suiting to ropeway have been discussed.
简要介绍了综合电力滤波系统的基本思想和工作原理，借助MATLAB对其进行仿真，给出仿真模型。
The fundamental idea and basic operation principle of the hybrid filter is briefly introduced, then the emulational model with MATLAB is presented and the result of simulation is given and analyzed.
本设计运用MATLAB语言实现信号预测模型的自适应仿真在有源滤波系统的谐波和无功电流补偿中的应用。
Using the MATLAB, this paper introduces an application in harmonics and reactive-current compensation for an active filter system, which based on the adaptive simulink in signal prediction.
第五章简要介绍了谐波课题的后续研究工作——综合有源滤波系统的开发以及基于网络技术管理的电力系统的研究。
The fifth chapters recommended the follow-up work of harmonic project -the development of active power filter and the research of electric power management based on the techniques of network.
数字音频均衡器中最关键的部分就是滤波系统，滤波系统精度的高低、效果的好坏直接决定着整台均衡器对音频的修饰效果。
The filter system is the most pivotal part of the digital audio equalizer; its precision and effect influence the whole audio equalizer performance.
论述了数字匹配滤波系统及其实现，讨论了采用数字方法在频域实现匹配滤波的信号处理系统中，匹配滤波器实现中的两个实际问题。
Digital matched filter system and its realization are discussed. Two problems about digital matched filter realization and digital spectrum of signal are analyzed.
针对图像传输过程中的噪声，系统采用了对噪声图像使用局部算子的滤波技术来提高图像质量。
Aiming at the noise in image transmission, the system adopts filter technique of local arithmetic operators to enhance the image quality.
通过实际动态试验表明，利用本文提出的方法可有效地对组合系统进行较好的滤波与校正，定位精度较高。
The practical dynamic experimental results show that this method can make better filtering and calibration to the integration system, and the positioning precision is high.
仿真结果表明，基于SVD的非线性滤波算法对干扰有很强的抑制能力，较好地改善了系统的性能。
The simulation results show that the SVD-based nonlinear filtering algorithm has great interference suppression ability, and improves the performance of the system.
在数字信号的处理中，先对称重信号进行FIR滤波，然后对信号进行分析、建模来得到动态称重系统的解决方案。
In the process of digital signal, let the signal through the FIR digital filter, then analyze and build models to get the solution for the dynamic weighing system.
从系统布局、接地、印板设计、滤波和屏蔽等方面对如何进行的EMC设计进行了详细地讨论。
It is discussed in detail about how to design for EMC methods such as system partitionings groundings PCB designings filtering as well as screening.
本文提出一种自适应滤波算法，并应用于组合导航系统。
Toand vergence, an adaptive filtering technique is proposed and applied to the integrated navigation system.
通过对液压系统中产生压力脉动的机理分析，介绍被动滤波和主动滤波两种降低压力脉动的方法。
By analysis mechanism of the pressure pulsation for hydraulic system, introduced two methods, the passive filtering and the active filtering, to decrease pressure pulsation.
给出了系统的控制流程，设计了CAN通讯验收滤波协议。
The system control process was given, the communication protocol of CAN acceptance filter was designed.
提出的辅助判决均衡器在用于滤波多音调制系统时，可克服判决反馈均衡器在多径信道下的地板效应。
For the FMT system, a decision-aided equalizer could overcome the floor effect of the decision feedback equalizer which is caused by the multi-path channel.
对近程武器系统跟踪滤波坐标系的选择问题，从精度的角度作了讨论。
The problem of filtering coordinate system selection for closed-in weapon system is discussed, from the standpoint of minimizing the filter estimation error.
比如，从麦克风采集的音频信号调节可能涉及以上任何接地系统的正确与否以及是否使用低通滤波器。
For example, signal conditioning for audio data from a microphone may involve nothing more than grounding the system properly and perhaps using a lowpass filter.
通过在数据传输软件里采取设置双缓冲区、选择接收、强制计数、滤波等措施，可显著地提高系统的抗干扰能力。
Taking the measures of setting on double buffers selected reception forced counting and filtering in the software of data transmission can enhance the ability of the system to oppose disturbance.
通过在数据传输软件里采取设置双缓冲区、选择接收、强制计数、滤波等措施，可显著地提高系统的抗干扰能力。
Taking the measures of setting on double buffers selected reception forced counting and filtering in the software of data transmission can enhance the ability of the system to oppose disturbance.
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