low-frequency current
英 [ləʊ ˈfriːkwənsi ˈkʌrənt]
美 [loʊ ˈfriːkwənsi ˈkɜːrənt]
低频电流
双语例句
- Research and Implementation on Low-frequency Sine Wave Current Source for Testing
测试用低频正弦电流源的研究与制作 - The proposed method is based on low-frequency signal injection, where a low frequency stator current signal is injected and the corresponding angle error is detected to estimate the rotor speed.
该方法基于低频信号注进，通过注进低频定子电流信号，利用产生的角度误差估计电机转速。 - Low-Frequency Pulsed Eddy Current Testing Technology in Quantification of Corrosion on Sub-Surface
下表面腐蚀定量中的低频脉冲涡流检测技术 - Low-frequency high-precision PLL based on optical current transducer
基于光学电流互感器的低频高精度锁相环 - It is shown that the closed-loop excitation control can be adopted to suppress the low-frequency current oscillations in the system.
本文分析了利用励磁闭环控制抑制系统低频振荡的机理，并提出了励磁闭环控制系统的设计方法。 - Analysis of Low-Frequency Yawing Motion of a Ship at Anchor in Wind and Current and Prediction of Dragging Anchor
风流作用下锚泊船低频振荡分析及走锚预报 - B_z is generated by the low-frequency rotational current of electron nonlinear motions in CP laser field.
环向磁场是由激光的有质动力驱动的沿着激光传播方向的无旋电流产生的。 - Through electrostatics and examples of low-frequency alternating current and direct-current circuit, the problem of zero potential point is queried and clarified.
通过静电学、低频交流、直流等电路实例，质疑了电势零点问题，并对此进行了澄清。 - Study of non-self-adjoint variational problem in low-frequency eddy current electromagnetic field
低频涡流电磁场非自伴变分问题的研究 - An Algorithm and Simulation of the Inverse Problem of a Low-frequency Current Fild
低频电流场逆问题的一种算法及模拟 - Data Processing of valve vibration is investigated major in low-frequency current component and high-frequency mechanical jamming component.
本文讨论了实测气门加速度信号中低频的趋势分量和高频机械振动干扰的处理方法。 - Constructing an inverse complex wavelet transform algorithm for specific signal. Proposing the methods of low-frequency current extraction based on Morlet wavelet transform and wavelet packet transform respectively.
构造了特定信号的复值小波反变换方法，提出了基于Morlet复值小波变换和基于小波包变换的低频电流提取方法。 - Low-frequency electromagnetic instabilities in a collisionless current sheet: magnetohydrodynamic model
无碰撞电流片低频电磁模不稳定性：MHD模型 - We adopted intelligent hardware modules centered around the MCU and human-computer interaction software programmed under LabWindows/ CVI, achieving the functions of digital low-frequency and high-precision signal synthesizer, digital current supply, digital storage oscilloscope, multi-channel analog signals acquisition, automatic procedure testing and forms printing.
该系统运用前端单片机智能化模块和LabWindows/CVI计算机软件，实现了数字低频精密信号源、数字恒流源、多路数字存储示波器、多路模拟信号采集、自动多工序检测和报表打印等功能。 - Experiments of low-frequency current treatment for some representive seed have been conducted and relative conductivity of the leaching liquid before and after treated also measured and analysed.
对几种具有代表性的作物种子进行低频电流处理，并对处理前后浸出液的相对电导率进行了测试和分析。 - Low-frequency waves in collisionless plasma current sheet
无碰撞等离子体电流片中的低频波 - The method can not only research low-frequency current and its character of logging through metal casing but also confirm the method of measuring electric resistivity of stratum through metal casing.
该方法不仅可以用来研究套管井低频电流及其特性，而且还可以用来确定过套管地层电阻率测量方法和套管、水泥环等对测井的影响及其校正方法。 - The low-frequency digital power give a good solution to the main circuit structure and the control of loop current.
其中数字低频电源较好地解决了低频电源设计中的主回路结构和环流控制方式等问题。 - Low-frequency variability of the Antarctic Circumpolar Current sea level detected from topex/ poseidon satellite altimeter data
用TOPEX/POSEIDON高度计数据研究南极绕极流流域海面高度的低频变化 - The simulation and experiment results show that the control object character is effectively improved and the low-frequency gain of the velocity loop is raised by the current loop. The tracking accuracy of the position loop in the control system is enhanced by about 10 times.
仿真和实验表明，电流环有效地改善了速度回路控制对象的特性，提高了速度回路的低频增益，控制系统位置回路的跟踪精度约有10倍的提高。 - The Effect of Low-frequency Current Treatment for Seeds on Conductivity of Their Leaching Liquid
低频电流处理对种子浸出液电导率的影响 - The low-frequency eddy current testing technology has more sensitivity on detecting the defects inside pipeline wall, so it has a very good prospect.
低频涡流检测技术对管道内表面的缺陷具有较高的灵敏度，有着很好的应用前景。 - Hardware includes high-precision low-frequency signal source modules, data acquisition module, digital current source module, relays of terminal blocks and other ancillary circuit.
硬件部分包括有高精度低频信号源模块、数据采集模块、数字恒流源模块、继电器端子板等附属电路的设计。 - The results of hardware in-the-loop simulation experiment are given based on RT-LAB. The experimental results show that the proposed circulating current control strategies are able to reduce the DC and low-frequency circulating current effectively.
实验结果表明，所提出的环流控制策略能有效抑制直流和低频环流。 - A low-frequency sine wave current source is widely used in fields of grounding grid fault diagnosis, communication, radar, etc. The source has many characteristics of higher output precision, stable frequency and low total harmonic distortion ( THD).
低频正弦电流源广泛应用于接地网故障诊断、通信、雷达等领域。测试用激励源具有精度高、频率稳定、失真度小的特点。