1.
A Research and Design of Crystal Resonator Resonant Frequency Regulation System Based on Laser Marking
基于激光打标技术的晶振频率校准系统的研究与设计
2.
quartz crystal calibration equipment
石英晶体频率校准仪
3.
variable frequency crystal oscillator
可变频率晶体振荡器
4.
crystal-controlled secondary standard frequency measuring equipment
晶体控制次级频率标准测试装置
5.
The quartz crystal in the watch is made to vibrate at a frequency of 56,000 times a second.
使钟表里的石英晶体以每秒56，000次的频率振荡。
6.
Research of the Stress-compensated TCXO and the Development of the Practical Counter;
应力补偿温补晶振的研究及实用频率计的研制
7.
Research on Frequency Trimming of Quartz Crystal Resonators by Laser Etching;
石英晶振器件的激光刻蚀频率微调研究
8.
Test System Design of Wide Scope High Steady Crystal Oscillator Frequency Stability
宽范围高稳晶振频率稳定度测试系统的设计
9.
Calculated method measurement study on load resonance frequency of quartz crystal
石英晶体负载谐振频率的计算法测量研究
10.
Most are crystal oscillators that take advantage of the inherent resonance of a( quartz) crystal to obtain frequency stability.
大多数是晶体振荡器，它利用（英）体固有共振的优点，所以频率稳定。
11.
Influence of Quartz Crystal Resonator Electrode and Excited State on Resonance Frequency Characteristic
石英晶体谐振器电极及激励状态对谐振频率特性的影响
12.
Upon designing the serial interface Baud rate of single chip machine in the traditional methods, we usually need using oscillator with special frequency.
传统方法设计单片机串行口波特率时 ,往往要使用特殊频率的晶振。
13.
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
14.
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。
15.
UHF resonance frequency meter
超高频谐振式频率计
16.
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
17.
The vibrating frequency of the quartz crystal in the electronic watch is counted by the circuits to make the hour, minute and second.
电子表中的石英晶体的振荡频率是由线路计数来定小时、分和秒。
18.
It is therefore the purpose of this paper to offer a detailed analysis on the frequency stability of transistor feedback oscillators.
本文将对晶体管反馈振荡器的频率稳定性能作比较详细的研讨。