low frequency area 缓变区域
radio frequency area coordination 无线电频率区域协调
area load frequency characteristic 地区负荷频率特性
frequency response area 或频率反应域 ; 频率反应域 ; 声音的频率反应域 ; 大部分频率反应面积图
area control frequency 地区控制频率
excitatory frequency response area 兴奋性频率反应域
And introduce a key design of high precision and width frequency area of phase meter.
并介绍一种高精度、宽频率范围的相位表的关键设计。
Calculating wind load and analysing vibration have two methods, time area and frequency area.
结构的风荷载计算和风振分析方法一般可分为时域范围和频域范围两个方面。
SMC can reduce more loss in the High-frequency area but it cannot make up the disadvantage of bad permeability.
而且在中高频应用领域只是能够降低更多的损耗,但其导磁性能差的缺点还是没能弥补;
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