Today, quartz crystal clocks are generally used on the seismograph stations. 目前,地震台站一般采用石英晶体钟。
Quartz crystal resonators are devices that supply standard time base. 石英晶体谐振器是一种提供基准时基的器件。
These clocks depend on electricity and the vibrations of the atoms of a quartz crystal, and are very complicated. 这些钟靠电和石英晶体的原子振荡走时,是十分复杂的。
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
Quartz crystal oscillator is one of the most stability frequency references. 石英晶体振荡器是一种非常重要的频率源。
This paper describes the basic principle, the structure and the application of biosensor of this kind and look forward to the development direction of piezoelectric quartz crystal biosensor in the future. 生物传感器,能感知生物体并将其转换为相应电信号的传感器本文介绍这类传感器的基本原理、构及其应用,并展望了压电石英晶体生物传感器的发展趋势。
Arkansas and Brazil are composites of the two greatest masses of quartz crystal and associated gemological forms on the planet, and are key to this call. 阿肯色州和巴西集合了地球上两个最大的石英水晶体和相关的宝石形式,是这项号召的关键。
Atmospheric Corrosion of Plated Aluminum in Situ with the Quartz Crystal Microbalance 石英晶体微天平原位研究铝的大气腐蚀
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。
Influence of quartz crystal temperature effect on optical polarization characteristics of four-frequency differential laser gyro 石英晶体温度效应对四频差动激光陀螺中光场偏振特性的影响
The method of measuring out quartz crystal's birefringence dispersion character through polarization interference and processing correlated data was introduced. 介绍了偏光干涉测量石英晶体双折射率色散特性及其相关数据处理方法。
The principle of the quartz crystal deposition monitor technology in the optical film deposition process is discussed. 讨论了石英晶体监控法在光学薄膜镀制过程中的应用原理。
The developing status of quartz crystal in China is reported in this paper. 本文介绍了我国石英晶体发展的现状。
Design of PLC control system of vacuum annealing furnace for quartz crystal 基于PLC的石英晶体真空退火炉控制系统设计
They also visited a quartz crystal cave and a salt crystal cave to study the properties of crystal surfaces. 他们也用了一个石英晶体岩洞和一个盐制的晶体岩洞来研究晶体表面的特性。
He gives the counter-example of a quartz crystal. 他给出了一个石英晶体的反例。
Kinetics Study on the Interactions between Functionalized Multi-Walled Carbon Nanotubes and Proteins by Quartz Crystal Microbalance 基于QCM技术对功能化多壁碳纳米管与蛋白质相互作用的动力学研究
A Quartz Crystal Microbalance Gas Detection System Based on Microcontroller 基于单片机的石英晶体微天平气体检测系统设计
Studies of Thermoresponsive Polymer Brushes by Atomic Force Microscopy and Quartz Crystal Microbalance with Dissipation 表面温敏聚合物刷的原子力显微镜和石英晶体微天平研究
Quartz crystal monitoring is an important method to control film thicknesses in non-quarterwave coatings. 晶振监控法是一种实现非规整膜系监控的重要手段。
Design of quartz crystal resonator frequency trimming system based on laser-engraving 基于激光刻蚀技术石英晶振频率微调系统的设计
The principles, construction and oscillator circuit of a quartz crystal viscosity sensor are described. 介绍了石英晶体粘度传感器的原理、构及振荡电路组成。
Quartz Crystal Microbalance ( QCM) was also used to measure the transferred colloidal quantity for Ag nanoparticles. 并用石英晶体微天平(QCM)宣检测了银纳料粒子的相转移量。
Experimental study of piezoelectric quartz crystal sensor for detecting plasma thrombin time 压电石英晶体传感器检测血浆凝血酶时间的实验研究
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
Load resonant resistance measurement technique research of quartz crystal 石英晶体负载谐振电阻测量技术研究
Produces electrical oscillations at a frequency determined by the physical characteristics of a piezoelectric quartz crystal. 由压电石英晶体的物理性质决定的能够以一定频率产生电子震动。
Piezo-electric quartz crystal resonator 压电石英晶体共振器
Molecular Interactions Between Imidazole-based Ionic Liquids and Gases Using Quartz Crystal Microbalance 石英晶体微天平技术研究咪唑类离子液体与气体分子的相互作用