main frequency
英 [meɪn ˈfriːkwənsi]
美 [meɪn ˈfriːkwənsi]
网络 主要频率; 电源频率; 主频率; 主频
双语例句
- Finally, we can determine the direction and the main frequency point of the signal to fulfill tasks for underwater weak target detection.
这样以后，我们可以确定目标信号的来向和主要频率点，完成了水下弱目标被动探测的任务。 - Analyze the distribution of internal noise and main frequency ingredient with different speed.
分析了不同车速工况下车内噪声的分布状况及主要频率成分。 - Millimeter-wave is the main frequency band in military electronic technology at the present.
毫米波频段是目前军事电子技术发展的主要频段。 - In mobile communication systems, the most important thing is analogue and digital cellular radio systems, the main frequency range around 800~ 1000MHz and 1700~ 2200MHz wireless LAN system.
在移动通信系统中，最重要的是模拟式和数字式蜂窝无线电系统，主要频率范围围绕着800～1000MHz和1700～2200MHz的无线局域网系统。 - The main frequency, attenuation and amplitude of seismic wave can detect change of crack opening.
可利用纵横波的振幅、主频、衰减（或品质因子Q）和主振幅的变化来检测裂缝张开度的变化； - The paper introduces today's main frequency constant water supply system and makes the compassion and analysis.
介绍了现今主要的变频恒压供水控制系统，并对其进行比较分析。 - The final result provide the curve of main frequency changing in time.
仿真最终结果给出了多普勒频率随时间变化的曲线。 - Firstly we introduce the concept of Acoustic Frequency Spectrum, and secondly we design three main frequency ( 10 K, 20 K, 40 K) acoustic transducers in acoustic sonde.
首先介绍了声频谱测井方法的理论基础，在此基础上在声频谱声系中设计了10K、20K、40K三种不同主频的声波探头组合。 - Based of main frequency arc extinguishing theory, the intermittently arc grounded sequence are simulated only with a module named breaker the first time and the restrain effect of arc extinguishing coil to intermittently arc grounded over voltage are also analyzed.
本文根据工频熄弧理论，首次仅利用breaker模块模拟了电弧间歇接地过程，并分析了消弧线圈对电弧间歇接地过电压的抑制作用。 - Life Extension Measures of Main Frequency Core Type Induction Cast Iron Holding Furnace Lining
工频有芯感应铸铁保温炉延长炉衬寿命的措施