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- This paper treats of the working principle of controlling the central frequencies of the active band filter by Z80 microprocessor. 本文介绍了Z80微处理器控制有源带通滤波器的中心频率的工作原理。
- Compensation of Diffraction Effect in SAW Narrow Band Filters. 窄带SAW滤波器衍射效应补偿短句来源嗯,带了。
- Firstly,the central wavelength of spectral window of narrow band filter was identified at 632.8 nm by analyzing the CO2 arc light spectrum distribution. 基于CO2焊焊接弧光的光谱分布特征;首先确定了窄带滤光窗口中心波长为632.;8nm。
- According to the Discrete Fourier Transform, this paper proposes a method of harmonic detection by band filter based on DFT algorithm, which improves the dynamic performance of detection system. 根据带通滤波器的瞬时谐波检测方法,离散傅里叶变换基本思想,提出了运用基于DFT的滤波算法实现带通滤波。
- Development of Ultra-Narrow Band Filter Technique 超窄带滤光技术研究进展
- All Phase Half Band Filter and Its Application 全相位半带滤波器及其应用
- The filters designed on the basis of this heterostructure possess both functions of multi-channel narrow band filtering and sharp angular filtering. 据此结构设计的滤波器，在可见和近红外波段具有多频率单角空间滤波双功能。
- A method used for narrow band filter measurements 一种确定高窄带滤光片峰值波长的方法
- A Method of Design Active Vestige Side Band Filter 设计有源残余边带滤波器的一种方法
- oil-immersed automatic band filter 油浸自动带式过滤器
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- The band played a military march. 乐队吹奏军队进行曲。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- You need to filter the drinking water. 你需要把饮用水过滤。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- The brass band is banging away in the park. 铜管乐队在公园里吹吹打打。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
