1.
Crack fault diagnosis based on MEP and frequency contour lines
基于多表达式编程与频率等高线相结合的结构裂纹检测
2.
very high frequency(abbr. VHF) radio frequency of 30 to 300 megahertz
甚高频（30到300兆赫的无线电频率）.
3.
ultra-high-frequency radio system
特高频率无线电通信系统
4.
Regional Frequency Analysis of Significant Wave Heights Based on L-moments;
基于线性矩的特征波高区域频率分析
5.
A Calculating Method of the Effective Resistivity for the Extremely Low Frequency(ELF) Transmitting Antenna Site
极低频发射天线场地等效电阻率的计算
6.
A Research on the Technology of ULF Transmimting Antenna and Equal-directional Power Radiant
超低频发信天线及其全向等功率辐射技术
7.
Variation of the frequency of a carrier wave (commonly a radio wave) in accordance with variations in the audio signal Being sent.
指改变载波的频率(通常是无线电频率)使之符合人口或乐器等所发出的声频信号的特点。
8.
Design and Research on Large Power High-frequency Plasma Ignition Burner Device
大功率高频等离子体点火电源的研究与设计
9.
The design consideration of high power and high frequency Magnetically insulated Transmission Line Oscillator (MILO) was made.
初步考虑了高频率与高功率的磁绝缘线振荡器的设计问题。
10.
New Method of Phase Selection of EHV Lines Based on Natural Frequency
基于固有频率的超高压线路选相新方法
11.
Effect of Switching Frequency and Number/Length of Winding Layers on the Copper Loss of Transformer
开关频率及线圈层数、高度对变压器铜损的影响
12.
UHF resonance frequency meter
超高频谐振式频率计
13.
In a first approximation, the departure from a constant amplitude vs frequency characteristic will be a characteristics with a linear slop that will vary with time.
采用一级近似,则可认为对频率特性曲线的等幅偏移是一具有时变线性斜率的特性曲线.
14.
"bandwidth:The numerical difference between the upper and lower frequencies of a band of electromagnetic radiation, especially an assigned range of radio frequencies."
带宽:电磁辐射频带中高频与低频之间的数值差,尤指某设定的无线电频率范围。
15.
The numerical difference between the upper and lower frequencies of a band of electromagnetic radiation, especially an assigned range of radio frequencies.
带宽电磁辐射频带中高频与低频之间的数值差，尤指某设定的无线电频率范围
16.
unequal cell frequency
不等数格内频率 不等数格内频次
17.
distress frequency
无线电频率遇险呼救频率
18.
plasma frequency probe
等离子体频率探测器