基频的英文

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英文翻译
造句

base band
base frequency
baseband
basic frequency
frequency, fundamental
fundamental frequency
fundamental vibration
fundamentalfrequency
fundametal
group frequency

基 base; foundation
频 frequent
基频带 base band; baseband
基频率 fundamental frequency
基频排 base band bank
【物理学】基频。 fundamental frequency
高基频叶片 high-fundamental frequency blade
固有基频 fundamental natural frequency
基频（电磁波） fundamental frequency
基频倍加器 reference frequency multiplier
基频传输 baseband transmission
基频带多工 baseband-multiplexed
基频带网络 baseband network; network baseband; network, baseband
基频带信号 baseband signal
基频发讯 baseband signaling
基频分量 fundamental component
基频合并 fundamental frequency combining
基频检测 fundamental frequency component detecting
基频接转制 baseband frequency repeating system
基频晶体 fundamental crystal
基频模组 baseband
基频谱带 fundamental band; fundamental frequency band
基频吸收带 basic frequency absorption unit
基频谐振 fundamental resonance
基频抑制 fundamental suppression

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例句与用法

Those algorithms are reviewed , and their disadvantages are proposed . this thesis provides a new approach for protecting power transformers . the technique uses positive - and negative - sequence impedance and variation of magnetizing impedance , where phase voltages are used
本文从机理上对变压器保护进行新认识，将电压量引入了变压器保护中，采用了基于序基频阻抗突变量和励磁阻抗变化的变压器保护方法。
Objective : construct effective mathematic model to analyse the piezoelectric frequency data of pt test based on the theoretic analysis of viscosity and density changes in coagulation reaction system and discuss the feasibility of detecting patients ’ samples in clinic , on the
方法: 1 .选用基频为10mhz的at切型银膜电极石英晶体传感器构建螺旋式检测池,使不同检测池具有同质性。在传感器上下各垫加一o形硅胶密封圈,并置于金属基座上。
Then the effect of cable arrangements to the structure dynamic behaviors was studied . the free vibration frequencies and dynamic internal forces of seven types of cable arrangements were calculated , and the conclusion that diagonal cables are sensitive to structure stiffness are obtained
通过对七种不同布索方式下结构的基频和动内力的比较，得到了斜向索对结构的刚度影响比较大，若需提高结构刚度，应首先考虑布置斜向预应力索的结论。
2 ) the value of base frequency , which is the first order vertical - bending vibration , is bigger in box girder bridges than those of t - beams . it shows that the vibration performance of box girder bridge is better than t - beams . 3 ) when considering the shear deformation of beam , the vibration frequency calculated by is bigger than those not considering the shear deformation
T型梁的基频为横向振动，而整体箱梁的基频为竖向弯曲振动；整体箱梁的一阶竖弯振动的频率比t型梁得到了提高；整体箱梁的动力性能优于t型梁；考虑剪切变形后，梁的自振频率降低，对于整体箱梁其降低值接近于5 ，在分析时不应忽略。
The algorithm principle , hardware design and software design of the scheme are proposed and experimentally demonstrated ; the main contents of this thesis are as follows : firstly , we study the principle of the fiber optic weak magnetic sensor based on magnetostrictive effect . after analyzing the characters of the magnetic field sensing signals , we know that the magnetic field sensing signals ’ fundamental component is proportional to input dc magnetic field
叙述了该方案的原理、软硬件设计过程,并通过实验进行了验证,本文主要内容如下:首先,研究了基于磁致伸缩效应的光纤微弱磁场传感器传感原理以及输出信号的特征,分析得出在干涉仪处于正交工作点时,传感器输出信号的基频分量与被测直流磁场成正比关系。
In the thesis , a signal processing scheme of polarization - insensitive fiber optic michelson interferometric magnetic sensor is described : making the interferometer work near the quadrature with closed loop controlling working point method , the fundamental frequency component of the magnetic field sensing signals can be detected to measure the input direct current ( dc ) magnetic field by phase sensitive demodulation
本文主要介绍了偏振无关光纤michelson干涉型微弱磁场传感器信号处理的方案:通过闭环控制工作点算法使干涉仪工作在正交工作点处,再利用相敏检波算法提取传感器输出信号的基频分量,以测量直流磁场的大小。
Under these assumptions , three kinds of excitations , namely , harmonic force with frequency equal to the structural fundamental frequency , harmonic force with frequency equal to half of the structural fundamental frequency and pulse force are inputted to the undamaged and damaged structures . then under the same excitation , the undamaged structural displacement responses , velocity responses , acceleration responses , jerk responses and responses of integrated displacement are compared with that of the damaged ones
在此假定基础上,分别将激励频率等于结构基频的简谐形激励、激励频率等于结构基频之半的简谐形激励和锤击激励输入结构,而后比较了损伤前后结构在相同激励下的位移响应、速度响应、加速度响应、加加速度响应和位移积分响应。
Many methods of pitch detection are developed so far , in this thesis the pitch detector using waveform transform is adopted . according to the problem appearing in pitch extraction experiment , a novel algorithm of pitch detection is presented . the pitch points in speech signal exhibit local maximum across several consecutive dyadic scales , and their positions are similar , so the improved approach selects pitch points by vote strategy , not by traditional method
基频提取的方法很多，本文采用了小波变换方法，该方法对部分语音得到了较好的结果，但对大部分语音提取的基频中含有较多错误，经仔细分析和研究，本文对它进行了改进，提出了一种基于小波变换的语音基频检测新算法。
A method of pitch mark determination for a speech , includes : acquiring a fundamental frequency point and fundamental frequency passband signals by using an adaptable filter ; detecting a number of passing zero positions of the fundamental frequency passband signals ; and generating at least a set of pitch marks from a number of passing zero positions
一种决定语音音高标记的方法，系藉以找出一语音之一组音高标记，此决定语音音高标记的方法系利用一可适性滤波器取得一基频点与一基频带通讯号；求取基频带通讯号之复数个过零点位置；然后经由复数个过零点位置产生至少一组音高标记。
Three kinds of excitations , namely , harmonic force with frequency equal to the structural fundamental frequency , harmonic force with frequency equal to half of the structural fundamental frequency and pulse force are applied to such four kinds of models . the displacement responses of the four kinds of models are calculated using sap2000 and the integrations of displacement responses are obtained by numerical calculations
将三种激励形式:激励频率等于结构基频的简谐形激励、激励频率等于结构基频之半的简谐形激励和锤击激励分别施加在这四种模型上,通过计算得到四种模型的位移响应,进而得到位移积分响应。

更多例句： 1 2 3 4 5

其他语种释义

基频的日语：きほんしんどうすうきほんしゅうはすう
基频什么意思：jīpín (1) [fundamental frequency] (2) 自由振荡系统的最低振荡频率 (3) 复合波中的最低频率 (4) [fundamental]∶复合振动或波形(如声波)的谐波成分,它具有最低频率,且通常具有最大振幅――亦称“基谐波”