wide frequency band ECG 宽频带心电图
WIDE FREQUENCY-BAND SERIES 宽频带系列
super wide frequency band network 超宽频带网络
wide frequency band device 宽频带器件
a wide frequency band 很宽的频带
A wide frequency band sensor is used to get signal of on-line PD monitoring. This sensor gets the plenty of noise at the same time of collecting PD signal.
提出了采集在线监测大型发电机主绝缘局部放电信号的宽频带传感器,这种基于罗氏线圈的宽频带传感器可以获得频率范围较宽的局放信号,但同时也混入大量干扰信号。
参考来源 - 大型发电机定子绝缘局部放电在线监测的研究The difficulty of this project are realizing low cost, wide frequency band and fine resolution sweep frequency synthesizer.
课题的难点是实现低成本、宽频段、细步进的扫频源。
参考来源 - 网络分析仪频率合成技术的研究The tecboque of laser-ultraSoUnd hasW merits in some resPects, such as wide frequency band. high resolution of space,etc. so, it is very necessary that we study the microstructure and character of nanometermaterial by method of laser-ultrasound.
激光超声技术在宽频带、高空间分辨率和非接触等方面有明显优势。 因此把激光超声作为研究纳米材料的微观结构及性质的方法是十分必要的。
参考来源 - 纳米银溶胶中热弹光声信号的特性及液体中光穿透效应时声波的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The high accuracy can be obtained by the method in wide frequency band.
此测量方法可以在一个较宽的频率范围内，获得较高的测量精度。
The noise from injection and bubbling has the character of wide frequency band and high noise level.
喷注与鼓泡产生的噪声具有频带宽、声压级较高的特征。
The design principle and experiment results of wide frequency band measurement of ps laser pulsewidth are given.
给出了皮秒激光脉冲宽度带测量的设计原理和实验结果。
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