低频校准,low frequency calibration
1)low frequency calibration低频校准
英文短句/例句
1.Tri-axis Vector Hydrophone and Research of Low Frequency Calibration三维矢量水听器及其低频校准方法的研究
2.Low-IF receiver using frequency adjustation and phase cancellation频域校准相位抵消法的低中频接收机设计
3.Study and Realization in Key Techniques of Low-Frequency Vibration Calibration System低频振动校准系统的关键技术研究与实现
4.Study on Key Techniques of Ultra-Low Frequency Standard Vibration System for Seismometer Calibration;地震计校准用超低频标准振动系统关键技术的研究
5.Key Techniques and Their Realization in Developing Ultra-Low-Frequency Vibrator Calibration System;超低频标准振动台校准系统的关键技术及其实现方法
6.Study on Measuring Techniques and Dragging Device for Windpipe and Wire in Developing Urtra-Low-Frequency Vibrator Calibration System;超低频振动校准系统中的测量技术及管线拖曳装置的研究
7.Methods for the calibration of vibration and shock pick-ups--Primary vibration calibration by laser interferometry at low frequenciesGB/T13823.11-1995振动与冲击传感器的校准方法激光干涉法低频振动一次校准
8.Obviously, the technique is a very efficient method to calibrate line array in low frequency.因此，线列阵管中校准方法是一种在低频情况下校准线列阵的十分有效的方法。
9.quartz crystal calibration equipment石英晶体频率校准仪
10.calibration marker校准指示器, 校准标记(频标, 时标)
11.A colonel is subordinate to a brigadier general.上校级别低于准将。
12.The performance of frequency cali- brator is directly related to precision transfering frequen- cy standard.校频仪的性能,直接关系到传递频率标准的精度。
13.Algorithm of the IF amplitude calibration in the Spectrum Analysis频谱分析仪中频幅度的校准思想和算法
14.The Principal Analyze and Implementation of GSM Mobile Station s RF Calibration;GSM通信终端射频校准原理分析与实现
15.A New Calibration Method of Target Precision in RFSS射频仿真系统新型目标精度校准算法
16.Research on the Ka Band Microwave Brightness Calibration System8mm频段微波亮温校准系统的研究
17.A RF Power Auto-Calibration System Based on LH79520基于LH79520的射频功率自动校准系统设计
18.VERY LOW BIT-RATE VIDEO CODING ALGORITHM AND STANDARDIZATION甚低码率视频压缩编码算法研究和标准化进展
相关短句/例句
LFC Low Frequency Correction低频校正
3)frequency calibration频率校准
1.The real-timefrequency calibration method in frequency agility radar target simulator;频率捷变雷达目标模拟器实时动态频率校准方法
2.This paper analyzes the defect of thefrequency calibration in the traditional signal source of the frequency agility radar,improves thefrequency calibration,designs a newfrequency calibration circuit.指出了原有频率捷变雷达信号源中频率校准方法存在的缺陷;改进了原有频率校准电路,经过对实际数据的分析,新的校准电路频率漂移速度达到105Hz/μs,有效地解决了原有信号源的频率跟踪精度低和稳定性差的问题。
3.This paper analyzes the defect of thefrequency calibration in the traditional signal source of the frequency agility radar, designs a new work-while-calibrate circuit forfrequency calibration, improving the frequency track precision and the stable work duration.分析了原有频率捷变雷达信号源中频率校准方法存在的缺陷,在此基础上设计了边工作边校准的频率校准电路,提高了信号源的频率跟踪精度和稳定工作时间。
4)frequency hop calibration跳频校准
5)frequency cablibration频标校准
6)Radio Frequency Calibration射频校准
延伸阅读
低频1.指应用于某一技术领域中的最低频率范围。例如，无线电波段中，将30～300千赫范围内的频率称低频;电子放大电路中，将接近音频(20赫兹～2万赫兹)的频率称为低频。
