field frequency
英 [fiːld ˈfriːkwənsi]
美 [fiːld ˈfriːkwənsi]
网络 场频; 磁场频率; 场频率
双语例句
- Increases in magnetic field frequency decreases the capability of the dis-type MR fluid damper to reduce rotor vibration.
随着磁场频率的增大，盘型磁流变流体阻尼器抑制转子振动的能力减小。 - FEM; nonlinear transient field; frequency domain; eddy current; Fourier transformation;
非线性；涡流场；时变场；有限元法；离散付立叶变换； - Simulation of Field Orientation Frequency Converter of Induction Motor A DTC Scheme of Twelve-Section Stator Flux Linkage for PMSM
转子磁链定向矢量控制系统仿真研究永磁同步电机定子磁链十二区间直接转矩控制 - They have a common characteristic: quit influenced by the powerful biological field frequency from the temple.
它们都有一个共同的特征，似乎颇受庙宇中强大生物场频率的影响。 - Influence of External Longitudinal Magnetic Field on Frequency of Short-circuit Droplet Transfer in CO_2 Arc Welding
外加纵向磁场对CO2焊短路过渡频率的影响 - Deep flaw information in missile engine composite structure is very weak and its echoes overlap badly in time field and frequency field, which lead to the difficulty in information abstraction.
摘要导弹发动机深层信息非常微弱，而且多次回波的时域频域严重重叠，信息提取难。 - In soft-photon approximation, the average excitation energy only appears in the first and second order terms of field frequency.
在软光子近似下，平均激发能仅出现在光场频率的一阶和二阶项上。 - Improved fingerprint image enhancement algorithm based on orientation field and frequency field
基于方向场和频率场的指纹图像增强改进算法 - Experimental Study on the Influence of Alternating Electric Field Frequency on Micro-particle Coagulation
交变电场频率对荷电微细粉尘凝并影响的实验研究 - Quantitative Study on the Solubility of CaCO_3 Affected by Electromagnetic Field Frequency
电磁场频率对CaCO3溶解性影响的定量研究 - Moreover, the process by which detuning between the atomic transition frequency and the field frequency affects the evolution of the Bell-nonlocality of two macroscopic fields is studied.
探讨原子跃迁频率和腔场频率之间的失谐量对两个宏观腔场贝尔非定域性的演化的影响。 - Results show that the magnetic field frequency has significant effect on the dynamic performance of the disk-type MR fluid damper.
结果发现，磁场的频率对盘型磁流变流体阻尼器的动力特性有着显著的影响。 - In this paper the evolution of the radiation field from frequency bifurcation to chaos and the temporal and frequency characteristics of the nonlinear unsteady states are investigated, based on the threshold analysis of nonlinear instability for the radiation field in a traveling wave tube amplifier.
以行波管放大器中辐射场的非线性不稳定阈值分析为基础，对辐射场从频率分叉到混沌的演化过程和不同区域这些非线性不稳定态的时间特性和频率特性进行了研究。 - The dynamic character of the rotor system is the same as that without magnetic field when the magnetic field frequency is over a critical frequency, and the sinusoidal magnetic field cannot control the dynamic performance of the disk-type MR fluid damper.
当磁场的频率高于一个临界频率后，转子系统的动力特性与无磁场时的动力特性相同，正弦磁场不能够控制磁流变流体阻尼器的动力特性。 - It provided a self-adaptive analysis method that can localize simultaneously in both time field and frequency field.
小波分析提供了一种自适应的时域和频域同时局部化的分析方法。 - And connected signal transformation ideas are also described, which can be conducted in amplitude field, time field and frequency field according to different needs.
并介绍了有关的信号变换思想，可根据需要对信号分别在幅值、时间、频率等域进行相应的变换和处理。 - Magnetic-field sensors based on the Faraday effect is demonstrated using ferromagnetic iron garnets. The sensor response and directionality are discussed, and noise equivalent field and frequency response are analyzed respectively.
针对亚铁磁材料阐述了基于法拉第效应测量磁场的理论基础，讨论了传感器的响应特性和方向性，并分析了传感器的频率响应和噪声特性。 - By comparing with predicted results, it is found that the problem of nonstationary vibration can be approximately treated as stationary vibration under the electric field frequency varies very slowly.
通过数值比较得到在电场频率随时间变化非常缓慢的情况下非定常振动问题可以近似地用定常振动来处理。 - Therefore, the size and the temperature of the permittivity and the electric field frequency have the different influence to the permittivity.
电介质电容率的大小受温度及电场频率的影响； - Analysis of plus magnetic field frequency spectrum
脉冲磁场频谱分析 - So it is discussed in this paper. Firstly, we summarize the common analysis methods of sound signal in time field, frequency field and wavelet analysis field. Then we set up the experimental platform and collect the cutting sound signals in different tool wear conditions.
本文首先总结了声音信号在时域、频域和小波分析的常用分析方法，然后建立了切削声信号的采集装置，获取了车削加工中刀具在不同磨损状态下的切削声信号。 - The Selection of Demagnetizing Field Frequency in Magnetic Measurement
交流磁测量中退磁场频率的选择 - The display distinguishes the method of the rate exaltation a lot of, we may Discussion from Order to be apart from, line Frequency, Field Frequency so and so.
显示器分辨率提高的方法很多，可以从带宽、点距、行频、场频等方面讨论，而这些因素都是相互联系的。 - Finally, micro robot in medical application is explored, circle loop permanent magnet rotating magnetic field with frequency conversion, according to magnetic charge integral principle and rotating driving micro robot mathematic model is established.
最后对微型机器人在医疗领域的应用进行了探索性研究，提出了基于变频调速的圆环永磁体旋转磁场系统，根据磁荷积分原理建立了旋转驱动微机器人的数学模型。 - The direct digital synthesis ( DDS) is a new technology in the field of frequency synthesis.
直接数字频率合成（DDS）是频率合成领域中的一项新技术。 - Using wavelet analysis to de-noise, the characteristics of signals in both time field and frequency field are enhanced. This method can improve the quality of measured data.
通过实验结果分析，小波去噪使采样信号在时域和频域的特性都得到增强，路面不平度的分析准确性有所提高，证明这是改善实验测试信号质量的一种有效方法。 - We can unite time field with frequency to describe time-frequency characteristic of signal and compose time-frequency chart of signal.
应用小波理论能将时域和频域结合起来描述观察信号的时频联合特征，构成信号的时频谱。 - Dynamic and static information of natural electric field frequency selection method applied to confirm underground water stream channel
利用天然电场选频法的动、静态信息确定地下径流通道 - Introduced the arithmetic and function modeling of time field and frequency field in FFT module.
进行了FFT分析模块的时域分析和频域分析等功能的建模和算法设计。