The dissertation is focusing on the detection of vortex frequency, which is the key technical problem of vortex flowmeter, a sort of promising and rapidly developing flowmeter.
本论文主要研究目前发展势头十分良好的涡街流量计中的关键技术问题——旋涡频率的检测。
electron gyro-frequency
电子旋磁频率 -在电离层中
cyclotron-frequency magnetron
回旋加速频率磁控管
Measuring methods for properties of gyromagnetic materials intended for application at microwave frequencies
GB/T9633-1988微波频率应用的旋磁材料性能测试方法
Analysis of Electromagnetic Scattering Characteristics of Rotated Frequency Selective Structure;
单元可旋转的频率选择表面电磁散射特性研究
permeability-frequency convertor
导磁率－频率变换器
fixed frequency cyclotron
固定频率回旋加速器
the entire frequency range of electromagnetic waves.
电磁波的全部频率范围。
digital NMR frequency-to-magnetic field converter
数字式核磁共振频率-磁场转换器
The Research of Freqency Assignment in Frequency Spectrum Management System;
电磁频谱管理中的频率分配技术研究
Positive frequencies are produced by anticlockwise rotation and negative frequencies by clockwise rotation.
正频率是用逆时针旋转来产生，而负频率是用顺时针旋转来产生。
Mechanism analysis on micromachined gyroscope's detecting rotator's spin
微机械陀螺测量旋转体自旋频率的机理分析?
Magnetic Flux-density Choosing and Magnetomotive Force Calculating of Induction Medium-frequency Generator With Dlouble Rotary Magnetic Field
感应式双旋转磁场中频发电机的磁密选择与磁势计算
Flood and composite frequence caculation of the topical cyclone storm tide
洪水与热带气旋暴潮组合频率计算
speed of rotation is proportional to the frequency of the A.C. power.
旋转速度与A.C能量频率成比例。
Convolution, correlation. Firing rate. Spike-triggered average.
回旋积分、关性、化频率、触发的突波平均。
The Research of the Power Frequency Effects on the Distribution of Electromagnetic Field and Temperature Field;
激磁频率对电磁场及温度场分布影响的研究
The Study of Forward Modeling and Rapid Imaging to a Magnetic Dipole Source;
磁偶源频率域电磁法正演模拟及快速成像研究
Influence of test frequency and magnetic field on the magnetic induction effect of amorphous alloy ribbons;
频率和磁场对非晶薄带的磁感应效应的影响