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- transmission band filter [电] 传输带滤波器
- The bigger the refractive index ratio of two primitive dielectrics of one-dimensional photonic crystals is,the narrower the transmission band is. 一维光子晶体的两基元介质折射率比值越大,产生的透过带越窄;
- 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。
- This paper points out that if the f s=2f sc of sub-Nyquist Sampling and DPCM_encoding is used for TV signal, the bit rate may be more compressed and transmission band is reduced. 本文指出，若在有效区内对电视信号采用亚奈奎斯特取样，并采取DPCM编码，就可以大大压缩码率，降低传输带宽。
- 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。
- effective transmission band of channel 通路有效传输频带
- Devices with multiple transmission bands are designed in three ways: intermixture, mixture, and remotely couple surface plasmons. 利用混成排列、分开混成排列、远控式表面电浆，成功的设计了宽穿透带与多穿透带的光电元件。
- Development of Ultra-Narrow Band Filter Technique 超窄带滤光技术研究进展
- We also discuss the analyzing method for the expen se of network transmission bands, which is the basis for designing DIS network. 并讨论了协议数据单元PDU对网络带宽资源的开销分析方法，以便于系统组网设计。
- 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。
- To further verify transmission bands were caused by positive refractive index or negative refractive index, the Snell refraction experiment was taken. 为了确定功率透射实验中出现的两个透射峰是由正折射率引起还是负折射率引起的，随后又进行了棱镜实验。
- All Phase Half Band Filter and Its Application 全相位半带滤波器及其应用
- Firstly, the transmission measurement in the parallel-plate waveguide was carried out and there existed two transmission bands at 7.8GHz-9GHz and 10GHz- 13GHz. 在进行了平行板波导中功率透射实验后，发现在7.;8GHz-9GHz和10GHz-13GHz频率范围，各存在一个透射峰。
- 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。
