1.
bilinear frequency characteristic displaying instrument
双线性频率特性显示仪
2.
directional frequency characteristic of microphone
传声器指向性频率特
3.
directional frequency response of microphone
传声器指向性频率响应
4.
frequency response characteristics
频率响应特性（图）
5.
full power response
最大功率输出频率特性
6.
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
7.
narrow-band charactascope
窄带频率特性观测器
8.
Gaussian amplifier
高斯频率特性放大器
9.
insertion loss versus frequency characteristic
插入损耗－频率特性曲线
10.
amplitude verssus frequency response characteristic
幅度-频率特性曲线
11.
constant elastic alloy for frequency element
频率元件用恒弹性合金
12.
dependency of attenuation on frequency
衰减对频率的从属性
13.
mid-frequency luminance nonlinearity
中间频率亮度非线性
14.
A Comparison of High Power UPS Working-frequency Machine and High-frequency Machine
大功率UPS工频机和高频机性能对比
15.
Measurement of the Fequency Response of a Loudspeaker Using Butterworth Impulse
用Butterworth脉冲测量扬声器的频率频响特性
16.
Relativity analysis of downloads and citations for scientific papers
学术论文的下载频率与被引频率的相关性分析
17.
Instantaneous frequency rate estimation of multicomponent two-dimensional chirp signals
多分量二维线性调频信号瞬时频率变化率估计
18.
Analysis on the Spectral and Frequency-Transform Characteristics of 1~(st) and 2~(nd) Order FM Screening
一阶及二阶调频加网频谱特性及频率传递分析