Ceramic filter membrane has wide application prospect in many fields due to its excellent material performance and separation character.
陶瓷过滤膜所具有的优异的材料性能和分离特性使其在诸多领域有着广泛的应用前景。
A current mode high pass filter based on a differential circuit having simple and leap frog structure with excellent performance is proposed.
给出了一种结构简单、性能优良的微分电路，并提出了用该电路实现的电流模式跳耦结构高通滤波器。
In recent years, people begin to notice the excellent performance of membrane filter media.
最近几年覆膜滤料以其优良的过滤性能引起了人们的关注。
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