1.
Typically caused by distortions to the frequency components below the horizontal line frequency.
它沿水平方向逐步扩展,通常是由低于行频的频率畸变造成的。
2.
A wavefront at high radio frequencies or optical frequencies impinging on the atmosphere is distorted.
高射电频率或光学频率的波阵面进入大气时受到畸变。
3.
These are the non-fundamental frequency components of a distorted 50 Hz waveform. They have frequencies which are integral multiples of the 50 Hz fundamental frequency.
在畸变的50Hz波形中存在非基频的分量。这些频率是50Hz基波频率的整数倍。
4.
If the sampling frequency is less than this, we can expect a serious distortion of output frequency which is generally referred to as aliasing.
如果取样频率小于此数，那么输出频率就要产生严重畸变，通常假频指的就是这种情况。
5.
maximum undistorted output
最大无畸变输出功率
6.
An amplifier with very wide frequency response which can amplify pulses without distortion of the short rise time of the leading edge.
频率响应极宽的一类放大器，可以无畸变地放大前沿上升时间短的脉冲。
7.
Frequency Shift and Line-shape Distortion with Atom-surfacevan der Waals (vdW) coupling;
范德瓦尔斯频移及线型畸变现象(英文)
8.
permeability-frequency convertor
导磁率－频率变换器
9.
THE KARYOTYPE AND THE RATE OF CHROMOSOME SPONLANEOUS GENERATION ABERRATION OF SEBASTICUS MARMORATUS CUVIER AND VALENCIENNE
褐菖?的染色体核型及其自发畸变率?
10.
The higher frequency in the gains of chromosome No.
结果表明,鼻咽癌染色体畸变具有类型广泛、畸变率高等特点。
11.
The frequency inverters has a function of variable voltage and variable frequency.
频率逆变器具有变压、变频功能。
12.
Design of L-band Frequency Agility Broadband Frequency Synthesizer Design
L波段宽带频率捷变频率综合器设计
13.
Time-frequency characteristics analysis of generating process of freak waves based on wavelet transform
基于小波变换的畸形波生成过程时频特性研究
14.
An Improved Active Frequency-Drift Method for Islanding Detection With Low Harmonics Distortion
一种低畸变的主动移频式孤岛检测算法
15.
commutator frequency changer
换向器变频机整流子频率变换器
16.
automatic frequency control transformer
自动频率调整变压器
17.
frequency-DC voltage converter
频率-直流电压变换器
18.
impedance change frequency test
电阻抗变换频率试验