center frequency
英 [ˈsentə(r) ˈfriːkwənsi]
美 [ˈsentər ˈfriːkwənsi]
网络 中心頻率; 中心频率; 中央频率; 中心频点; 中间频率
双语例句
- The center frequency tunability characteristic of the filter is investigated as well.
研究了该滤波器的中心频率的可调谐特性。 - High frequency beam plasma instability A miniaturized frequency selective surface with excellent center frequency stability
高频束等离子体不稳定性高频率稳定性的小型化频率选择表面 - In this paper, developed are a method and correspondent software for calculating formation permeability from the center frequency shift and travel time delay in direct Stoneley wave.
文中在运用蒙特卡罗方法求解非线性方程组的基础上，对天线的主波束在一定的偏移下各个移相器取值的误差进行了分析。 - The Topology Analysis and Dynamics Optimization Design of Three-Axis Table of O Type Framework for High Frequency Response; A miniaturized frequency selective surface with excellent center frequency stability
高频响三轴转台O型框架的拓扑分析和优化设计高频率稳定性的小型化频率选择表面 - The SCP of backscattering signals approach the emissive center frequency with increase of ages.
随年龄的增大，质心位置越接近于发射超声的中心频率。 - Study on center frequency of tomato water stress based on virtual instrument
基于虚拟仪器的番茄水胁迫中心频率的研究 - The maximum entropy spectrum estimation method is used to analyze the spectrum of echoes, and then the center frequency of echo is calculated.
论述了最大熵谱估计的原理、方法及其在复合材料粘接质量超声检测中的应用。 - △ W is the radian frequency deviation from the center frequency. Gene frequency The proportion of an allele in a population in relation to other alleles of the same gene.
△W是角频率与中心频率的偏离值。基因频率：指某一特殊类型的等位基因在群体中所有等位基因总数中所占的比率。 - Design of Frequency Hopping Synthesizer in Frequency Hopping Transceiver center frequency
跳频收发系统中的跳频频率合成器设计 - Meanwhile, the switched capacitor notch filter is designed, which can adjust center frequency freely by changing the switching clock frequency and make the center frequency highly accurate and stable.
介绍了数字化开关电容滤波技术，并设计了可以通过改变开关时钟频率来自由调整中心频率的开关电容带阻滤波器，使中心频率具有很高的精度和稳定度。 - Each MAX262 device consists of two second-order filters, under program control to set the center frequency f0, the quality factor Q, and filter work.
每个MAX262器件含有两个二阶滤波器，在程序控制下设置中心频率f0、品质因数Q和滤波器工作方式。 - The center frequency and the bandwidth of the digital receiver will determine its sampling and processing methods.
数字接收机的载频和带宽影响其采样和处理的形式。 - A miniaturized frequency selective surface with excellent center frequency stability
高频率稳定性的小型化频率选择表面 - Specialties: The range of center frequency it can achieve is bigger than One-piece Filter; At the time it has the features of wide pass-band, low insertion loss and high restraint outside the band.
特点：可实现的中心频率范围较单片滤波器宽，通带宽度范围大，插入损耗小，带外抑制高。极佳的低频段衰减特性，具有良好的共模和差模干扰抑制性能。 - This paper studies the relations between "time-domain attenuation" and sea state or wave height, center frequency or transmitting range.
研究了浅海声信道“时域衰落”与海况、波高、中心频率和作用距离的关系。 - Resolution Ability of Fractional Fourier Transform in Multi-component Chirp Signal Center Frequency
分数阶Fourier变换对多分量Chirp信号中心频率的分辨能力 - Timing jitter induced by SPM and IXPM could be suppressed totally by adjusting the relative phase between the center frequency of the pulse and the ripples.
通过调整脉冲的中心频率与纹波之间的相位差将有可能完全抑制时间抖动。 - With electrode thickness increases, passband ripple becomes smaller, center frequency moves toward lower frequency.
当电极厚度增加时，通带的涟波会变小，中心频率会降低。 - Influences of center frequency and bandwidth on UHF PD detection for transformers
变压器局放特高频检测中检测频率和带宽的影响 - By raising the center frequency further, the technique will have broad prospect in the millimeter bands.
进一步提高器件的中心调谐频率，在毫米波段将有广阔的发展前景。 - The method is successfully used to SAW filter with center frequency of 914 MHz, bandwidth of 17 MHz.
并成功地用于914MHz，带宽17MHz滤波器的设计。 - With a devising technique of the narrowband filter, a new design method of the UWB receiver was presented and the demand for design of the filter center frequency and bandwidth also were quantificational given.
利用窄带滤波器设计技术，提出了一种新型UWB接收机设计方法，并定量给出了滤波器中心频率和带宽设计的要求。 - The emphasis is given on analysis to relationship of error sources to location accuracy on platform ephemeris, echo time delays, target elevation, Doppler center frequency and time clock etc.
着重分析了平台星历、回波时延、目标高度、多普勒中心频率和时钟等误差源与定位精度的关系。 - In this paper, an UHF PD detection system and a typical PD models simulated system are developed to study the influences of center frequency and bandwidth on UHF PD detection for transformers.
本文在实验室中建立了局部放电特高频检测系统和变压器典型局放模拟系统，对特高频检测中检测频率和带宽的选取原则进行了实验研究。 - The arm width and the slot width influence the center frequency as well as the bandwidth.
臂宽和缝宽在影响中心频率的同时也影响带宽； - The stabling center frequency technology for transmitter in wavelength division multiplexing system is very important.
波分复用系统光源中心频率的稳定技术是该系统的关键技术之一。 - The center frequency is influenced by the dielectric thickness and dielectric permittivity, but the latter does much more.
加载介质的厚度和介电常数都影响中心频率，但中心频率对介电常数的变化更为敏感； - Through the loading slot on the patch of the traditional PV-PBG structure, we achieve decreasing of the bandgap center frequency and the dual-bandgap.
通过对传统PV-PBG缝隙加载实现了带隙中心频率的减小和双带隙特性，分析了开槽对带隙的影响。 - In order to get flexible application, we designed a correlative amplifier with center frequency controllable.
给出了一种中心频率可控的相关放大器设计，为在射流流量计上的应用提供灵活性。