过滤介质采用打褶设计，之后与价格低廉的滤波元件安装在一起。
The filter media is pleated and then assembled into an economical disposable filter element.
根据变流器直流侧滤波元件，将谐波源分成电流型和电压型谐波源。
The harmonic source can be classified into current harmonic source and voltage harmonic source on the basis of a transformer with a filter component on its DC side.
至少两个滤波元件共同作用形成基于它们各自频率成分的差分输出信号。
At least two of the filter elements cooperatively form a differential output signal based on their respective frequency components.
该电路还包括具有分别与多条接收路径相耦合的输入端的多个滤波元件。
The circuit also includes multiple filter elements having inputs respectively coupled to the multiple reception paths.
变换器高频软开关工作可减小变压器和滤波元件的尺寸和重量，改善电气性能，提高效率和可靠性。
High frequency and soft switching of converter can reduce the size and weight of transformer and filter, improve electric performance, increase efficiency and reliability.
由于采用了较高的斩波频率和新颖的控制策略，减小了滤波元件的尺寸，并降低了IGBT的开关损耗。
With high chopping frequency and novel control strategy, the size of filter elements is reduced and switching loss of IGBTs drops.
在此基础上重新设计了滤波器参数，按照尽可能利用原滤波元件、降低改造费用的原则，对设计参数作进一步优化。
The design parameters are further optimized according to the principle of using the original filter parts as far as possible to reduce the improvement cost.
滤波器的元件值不是用一般的综合方法，即从输入阻抗中逐个移去全极点或部分极点，而是用极点交换法求得。
The element values of filters can be calculated by permutation method instead of the usual synthesis, i. e. successive complete and partial pole removals from the input impedances.
电容器是各种电子设备中的基本元件，广泛地应用于对电子电路进行旁路、耦合、滤波和调谐等。
Capacitors are essential components of virtually every type of electronic equipment. They are widely used for bypassing, coupling, filtering, and tuning electronic circuits.
适当选择无源元件就可实现各种二阶滤波函数。
A variety of desired two fractional filters can be implemented by appropriate selection of passive element.
系统功能由数字滤波试验，保护算法试验和保护元件动作特性试验三大块组成。
The whole system is composed of number wave filter experiment module, protection measurement experiment module and protective component action characteristic experiment module.
对于非线性负载所引起的谐波失真，传统的逆变系统通常采用复杂的大规模无源元件滤波方案来滤除。
Conventional UPS systems operate to protect against such harmonic distortion brought by nonlinear load using complex filtering schemes, often employing large passive components.
磁性元件在开关电源中起着非常重要的作用，如储能、变压、滤波等。
The magnetic component plays a very important role in Switching Power Supply, for instance energy storage, converting voltage, filtering waves, etc.
针对采用压电元件的动态应变测量系统的低频失真问题，提出一种采用数字滤波器的低频特性补偿方案。
A digital filtering method is proposed for compensation of the low frequency characteristics of piezoelectric dynamic strain measurement system.
光瞳滤波器作为实现超分辨的基本元件之一，它的设计以及制作都非常重要。
Optical pupil filter is one of the basic elements for optical superresolution. So it is important to design and manufacture the optical pupil filter.
模拟有源滤波器能集成化的关键是由于采用了为抵偿制造容差，工作时元件值漂移的自动调节系统。
The analog active filters can be fully integrated for no other reason than that the automatic tuning systems against fabrication tolerances and component value drifts during operation are adopted.
该CAA能系统地研究和分析二阶低通有源滤波器的各元件值对幅频特性的影响。
The CAA can study and analyse the effects of all elements on the amplitude-frequency characteristic of active Filter systematically.
这些无源元件是构成无源滤波器的基本元件。
These passive components can be used as basic building elements to make a passive filter.
通过把一些简单功能的液压元件进行改进设计，构成具有滤波功能的新元件，能有效地解决这一问题。
We combine some common hydraulic components, and make them into one new type hydraulic component, which can solve the problem.
该电路包括第一滤波级、延迟元件、以及谐波滤波器。
The circuit comprises a first filtering stage; a delay element; and a harmonic filter.
电感是电子电路设计中的重要元件，广泛应用在滤波器、带通放大器、高频补偿等各种电路中。
Inductor is the important elements in electronic circuit design, widely used in filters, band-pass amplifiers and other high-frequency compensation circuit.
本文对以声光可调谐滤波器为分光元件的光信道监测仪进行了理论和实验研究。
We researched the acoustooptic tunable OPM with the filter of AOTF theoretically and experimentally.
EMI电源滤波器是一种连接成低通滤波器的，由无源元件构成的多端口网络。
An EMI Power Line Filter is a multiple port network of passive components arraged as a low pass filter.
该判据是在考虑恒功率负载负阻抗大小的基础上，给出了滤波器元件参数的约束条件。
The presented criteria utilize the dynamic negative incremental impedance of the CPL to place design constraints on the filter parameters and thus prevent instabilities.
本文介绍用最优化方法设计有源滤波器各元件参数的通用程序。
This paper introduces a universal program to design parameters of the elements of active filters by using optimization method.
通过计算，选择符合电压谐波畸变标准的交流滤波器，并进行各元件的稳态额定值的计算。
Through the calculation, the filters have been selected corresponding with voltage harmonic distortion standard. And the steady state rating of the parameters are calculated.
该综合过程实质上是一个达林顿网络综合过程，需求出滤波器网络的输入、输出导纳函数，通过辗转相除逐步提取出网络元件值。
The synthesis process is essentially a Darlington approach, requiring to construct the input and output admittances to evaluate the elements of the network.
同样优选的是，滤波器单元的元件被耦合为星形。
Also preferred is, that the elements of a filter unit are coupled like a star.
然后，分析滤波器可调谐元件的调谐特性，给出实用的手动调谐方法与技巧。
The coupling characteristics of several cross-coupling structures have been analyzed. Then, the tuning characteristics of tunable elements in filter are presented.
然后，分析滤波器可调谐元件的调谐特性，给出实用的手动调谐方法与技巧。
The coupling characteristics of several cross-coupling structures have been analyzed. Then, the tuning characteristics of tunable elements in filter are presented.
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