晶体振荡 meaning in Chinese
oscillation of crystal
Examples
- 7 . all use quartz crystal circuit , so the frequency is very steady
9 .采用晶体振荡电路，具有极高的稳定性 - Recent years , the using of piezoelectric sensors becomes a focus in novel biosensors research . the basic principle is that the characters of its oscillation are highly responded with the changes of the surface mass adsorption , or the physic characters in the reaction system including density , viscosity , conductivity and so on . a piezoelectric biosensor with a nanogram sensitivity could be constructed through a reasonable biological processing and structure designing to the piezoelectric quartz crystal
近年来,压电传感器检测技术逐渐成为生物分析中的研究热点,其基本原理是利用石英晶体振荡特性对石英晶体表面质量负载(质量效应)和反应体系物理性状如密度、粘度、电导率(非质量效应)等的改变具有高度敏感的特性,通过对石英晶体进行适当的生物学处理和结构设计,构建出具有具有ng级检测能力的生物传感器。 - Secondly a lot of experiments are performed with the developed crystal oscillation circuit , then serious and careful analysis are accomplished for the experiment results , it is proved sufficiently that the design is correct , and the developed high reliable crystal oscillator is up to the advanced level of china
其次在研制的晶体振荡电路中，进行了大量实验，然后对实验结果进行深入细致的分析，充分证明了设计的正确性，研制出的高稳定晶振达到了国内九十年代的先进水平。 - Gps is a planet wireless conductance system which is global and all - weather , gps can offer high precision time orientation information to infinite user , clock precision reachs 10 ? 6 magnitude 。 not only changes traditional time method of quartz crystal clock , but also replaces wireless shortwave and even more lowfrequency signal and tv signal whose overlay range is limited and low precision , offers advantage to geology field task , achieve automatization and high precision of seismic flow observation
利用gps授时信号全方位、全天候、连续性、实时性和高精度的特点,以gps信号为基准来校准本地时钟(晶体振荡时钟或原子钟) ,将gps接收机输出信号的长期稳定度和恒温晶振的短期稳定度相结合,应用大规模可编程逻辑器件,设计和实现了由pc104控制的实时在线授时系统。