1)Bandwidth[英]['b?ndwidθ][美]['b?nd,w?dθ]频带宽度
1.Natural frequency,bandwidth,output sensitivity of accelerometer are determined by the three components.介绍了差容式力平衡加速度传感器的工作原理,推算了该传感器的运动方程,并推导出力平衡加速度传感器的自振频率、阻尼参数、幅频响应的计算公式,得出了传感器中质量块质量m、比例电阻R、微分电容C直接决定传感器的自振频率、频带宽度和传感器的输出灵敏度。
2.Five basic structures of Ultra-wideband amplifier are described, and the analysis of the three important parameters: noise figures, power gain, bandwidth is also proposed in this paper.在超宽带放大器5种基本电路结构以及噪声系数、功率增益和频带宽度3个重要设计参数的基础上,根据器件的特点设计出一个双极型超宽带放大器的电路,经优化仿真给出了具体电路和参考参数。
3.The bandwidth of dynamic vibration absorbers is a very important target in their working performance.动力吸振器的减振频带宽度是衡量其工作性能的一个重要指标,本文在力学原理的基础上,用有限元分析方法来研究动力吸振器自由度数和其减振频带宽度之间的关系,同时研究了动力吸振器对结构辐射声场的影响,并根据模拟计算的模型设计了实际结构。
英文短句/例句
1.Influence of Ridge Width on Its Frequency Bandwidth of Traveling-wave Electroabsorption Modulators行波电吸收调制器中脊宽对频带宽度的影响
2.The bandwidth was reduced by two-thirds.频带宽度减少了三分之二。
3.A STUDY OF CRT BANDWIDTH ON MODERN OSCILLOSCOPE现代示波器中示波管频带宽度的研究
4.We use the term bandwidth to represent such a frequency range.我们用频带宽度这个词来代表这样的频率范围。
5.BANDWIDTH-HANDLING QUALITIES CRITERIA FOR DIRECT FORCE CONTROLLED AIRCRAFT直接力控制飞机的操纵品质判据——频带宽度
6.The largest displacement that can be recorded is one meter. The bandwidth is from about 0.2 Hz to 200 Hz.最大可记录位移1米,频带宽度约为0.2赫到200赫。
7.Influence of Duffing system parameter on chaotic signal frequency bandwidth;杜芬系统参数对混沌信号频带宽度的影响
8.This method broadens the silence frequency bandwidth of muffler and improves its silence fuction.这种方法拓宽了消声器的消声频带宽度,改善了消声器的消声性能。
9.Contrarily,if the frequency bandwidth of signal is finite,the time length of signal will be infinite when sampling in frequency domain,the time folding phenomenon will certainly happen.反之,若信号的频带宽度有限,当进行频域抽样时,时域必然发生混叠.
10.impulse bandwidth脉冲(频)带宽(度)
11.Fast Computation of Wide-angle and Wide-band RCS Based on AWE Technique基于AWE技术的宽角度与宽频带RCS的快速计算
12.Some Problems of Measurement Bandwidth in Time Domain Frequency Stability频率稳定度时域测量带宽的若干问题
13.The Development of the Low-cost and High-precision Frequency Meter by Broad-band Phase Coincidence Detection;低成本高精度相检宽带频率计的开发
14.wideband (cable) television宽频带(有线)电视
15.Fatigue Enhancement Mechanism of the Broadband Random Vibration Environment宽频带随机振动环境的疲劳强度强化机理
16.Research on the Fast Calculation Method of Wide Angle and Wide Band RCS Pattern of Scatter Based on FDTD基于FDTD的散射体宽角度宽频带RCS快速计算方法研究
17.Novel Method of Narrow Band Signal Frequency and 2D Angle Estimation for Wide Band Receiver宽带接收机的窄带信号频率和二维角度估计新方法
18.Automatic frequency control system pull-in Bandwidth自频调系统的捕捉带宽
相关短句/例句
Frequency bandwidth频带宽度
1.Influence of Duffing system parameter on chaotic signal frequency bandwidth;杜芬系统参数对混沌信号频带宽度的影响
2.In this paper, we analyze the forcing synchronization of the oscillator using rotational vector, and give the frequency bandwidth of the forcing synchronization.用旋转相量分析了振荡器的强迫同步现象 ,并给出了强迫同步频带宽
3)frequency wide频带宽度
4)frequency band width频带宽度
5)band width频带宽度
1.In a parallel processor, if the main memorizers band width can mate many processing units, the memorizer must use many parallel locations.在并行处理机中 ,主存储器频带宽度要和多个处理单元匹配 ,存储器就必须采用多体并行的组成方式。
6)lower bandwidth低频带宽度
延伸阅读
泛频带分子式：CAS号：性质：又称倍频谱带。红外光谱分析中的一种谱带；指某个吸收频率为基谐振动频率的2倍或3倍时的吸收带。它的产生是由于两个原子核间的库仑排斥力使振动频率发生了异常变化的结果。泛频带的吸收强度往往很低，因此这个吸收带有时测不出来。
