Motion sensed by the body mainly in the 0.5 HZ ~50 HZ frequency range.

Transistor high frequency generator, fast heating speed, high efficiency, low power consumption.

晶体管式高频发生器, 加热速度快, 效率高, 耗电少.

Sound waves, light waves, and radio waves have a certain frequency, or number of waves per second.

声波、光波或无线电波等都有特定的频率，或者说是每秒的波数。

Spread spectrum has two distinct flavors: direct sequence and frequency hopping.

该技术有两个明显的变型: 直接顺序与跳频.

Fatal accidents have decreased in frequency over recent years.

近年来死亡事故发生的频率已经下降.

This allows the ear nerve to be tempered, frequency noise damage, there is a certain subduction.

这样可以让耳朵的神经得到锻炼, 对低频噪音的伤害, 有一定的消减作用.

If unable to contact Kun Ming Control, revert to this frequency.

如不能联系昆明管制, 回到这个频率.

Therefore , the tuner is essential to the frequency modulation radio.

所以调频收音机中的频率调谐器是至关重要的.

The detection technique of phase generated carrier ( PGC ) demodulation method with laser frequency modulation is introduced.

概述了干涉型光纤水听器直接调制光源的相位生成载波 ( PGC ) 解调技术.

Frequency modulation does not allow static to creep in.

频率调制不允许静电干扰混入.

Miniature passive hydrogen maser is developed at Shanghai Observatory cavity design and square wave frequency modulation.

介绍了上海天文台被动型小氢钟的设计和研制,给出了初步的测试结果.

Simulation results show that it can efficiently test frequency-modulation linearity.

仿真结果表明,该方法能有效地检测 LFMCW 雷达的调制线性度.

FM launcher can change navigating audio signal into frequency modulation signal, and playing.

FM发射器可将导航音频信号转换为调频信号播放.

Alarm function: can any one song or MP 3 FM frequency modulation for the alarm clock.

闹钟功能: 可以把MP3任何一首歌或FM频率调为闹钟.

When the intensity modulation index increases, the optimal frequency modulation index increases.

随着强度调制系数增大, 频率调制系数的最优值也增大.

Linear frequency modulation ( LFM ) interferences may be a kind of preferred wideband interferences in spread-spectrum.

线性调频 ( LFM ) 是扩频系统中常见的一种宽带干扰样式.

Reduction of Conducted EMI in switching power supplies using chaotic frequency modulation scheme ( CFMS ) is proposed.

利用混沌频率 调制技术 从噪声产生源头上降低了开关电源传导电磁干扰.

A method of representing data in magnetizable surface storage; for example, " modified frequency modulation ".

在磁表面存储技术中一种表示数据的方法, 例如 改进型 调频制.

The loss of relatives is among the most frequent trials in life.

失去亲人是人生最常遇到的痛事之一.

It is not polite to interrupt a speaker with frequent questions.

不断提问打断演讲者是不礼貌的.

He had frequent attacks of malaria.

他常患疟疾.