- 速记技巧
词源记忆法
来自frequent, 频繁的。用于语音学名词。
- 近义词
- repetitionn.重复，反复;背诵;复制品，副本;[乐]复唱，复奏，重奏;
- 知识拓展
重要短语
high frequency 高频
low frequency 低频率；低周波
frequency domain [化]频域；频率范围
frequency conversion 频率变换
radio frequency 无线电频率
- 双语例句 更多例句
The computing method for natural frequency of feeding machine is introduced.
介绍了吐丝机固有频率的电算方法.
网络文摘精选
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.
网络文摘精选
Motion sensed by the body mainly in the 0.5 HZ ~50 HZ frequency range.
身体所能感知运动的频率范围通常在0.5赫兹到50赫兹之间.
网络文摘精选
Calibration System is a very important part of Radio Frequency Simulation System ( RFSS ).
校准系统是射频仿真系统 ( RFSS ) 的重要组成部分.
网络文摘精选
然而特定轴度之闪光眩耀测试结果并未见明显差别.
网络文摘精选
It gives the resonance frequency, effective electeromechanical coupling coefficients.
本文给出了这种换能器的共振频率 、 效机电耦合系数及实验结果.
网络文摘精选
我们要获得一个无损的采样, 就必须以波形最高允许频率的两倍作为采样率.
网络文摘精选
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.
网络文摘精选
用振动力学推导出了管道悬空段固有频率的计算公式,管道悬空段的长度越大,其固有频率越低.
网络文摘精选
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。
《柯林斯高阶英汉双解学习词典》
实验结果验证了频率一致性处理方法的有效性,能够消除换能器频率对分类的影响.
网络文摘精选
Can measure frequency and cycle. 8846 A still can measure capacitance and temperature.
能够测量频率和周期. 8846A还能够测量电容和温度.
网络文摘精选
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.
网络文摘精选
Their instruments detected very faint radiowaves at a frequency of 3 kilohertz.
他们的仪器检测到一个3千赫的微弱无线电波。
《柯林斯高阶英汉双解学习词典》
Speech is made up of sound waves that vary in frequency and intensity.
语音是由不同频率和强度的声波组成的。
《柯林斯高阶英汉双解学习词典》
The principles and advantages of instantaneous frequency in wavelet domain are briefly discussed.
小波变换域瞬时频率分析方法是地震资料分析的重要工具.
网络文摘精选
- 相关词组
- warble frequency颤音频率
- radio frequencyn.无线电频率;
- frequency allotment频率分配;
- expected frequency[医]期望频率;
- aliasing frequency混杂频率;
- angular frequency角频率;
- acoustical frequency音频;
- frequency allocation频率分配;
- high frequencyn.高频率，频繁出现;
- very high frequencyn.特高频率(VHF);
- audio frequencyn.成音频率，音频;
- frequency band频带;
- acoustic frequency音频;
- audible frequency声频;
- ultrahigh frequencyn.超高频率，特高频;
- frequency diversity频率分集[分隔];
- abnormal frequency[医]异常频率;
- accident frequency意外事故频率;
- frequency modulation调频;
- frequency agility频率捷变;
- 今日热词
- 热门搜索
- tempt vt.引诱，怂恿;吸引;冒…的风险;使感兴趣;vi.有吸引力;
- zoomin [医]电视摄像机移向目标物;
- anti n.& adj.反对者，反对论者反对的;
- patriotic adj.爱国的，有爱国心的;爱国主义的;
- 金钗十二 many concubines;Having many concubines
- push v.推（进）;按;力劝;督促;迫使…（生气）;推销;贩卖;挺近;推行;冒险;n.推;进攻;坚定的努力;激励;
- devil n.魔鬼;家伙;淘气鬼;冒失鬼;
- mean to 对…刻薄;对…来说很重要…
- overcoat n.大衣;外套;保护层，护膜;
- bark n.吠声;树皮;短促响亮的人声;v.（犬）吠;吼叫;
- canvas n.帆布;油画（布）;
- percentage n.百分比;提成;
