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quartz crystal thermometer 石英温度计
In 1968, prototype quartz crystal watches were introduced. 1968年推出样机石英手表.
The quartz crystal didn't vibrate until the voltage was applied. 直到电压加上去以后石英晶体才开始振荡。
Watches with quartz crystal movements never have to be wound. 装有石英晶体机蕊的手表毋需上发条。
Quartz crystal is perfectly crystallized. 石英晶体是完美的结晶。
quartz crystal differential thermometer 石英晶体差示温度计
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。
Research on principles and properties of a quartz crystal viscosity sensor. 石英晶体粘度传感器原理及特性研究。
"The Crystal Resonator".A subharmonic of the frequency of quartz crystal. “水晶共振”次谐波频率的石英水晶。
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。
Quartz crystals are seldom used in such handsets. 石英晶体是很少使用这种手机。
The ADC aperture jitter must be minimal, and the sampling clock generated from a low phase-noise quartz crystal oscillator. ADC的孔径抖动必需尽可能的小，而且要使用低相位噪声的石英晶体振荡器作为采样时钟发生器。
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。
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。
The popular oscillator design which uses a resistor, one or more logic gates, a quartz crystal, and a couple of capacitors should never be used! 一般振荡器设计都用一个电阻、一个或几个逻辑门、一个晶体、两个电容，在这里绝对不能用。
It looks like quartz crystals sticking up out of the dark hollow. 它象石英晶体，在黑色的空间耸立着。
LC oscillators have better phase noise, but the lowest noise is obtained with the use of a quartz crystal oscillator. LC谐振器利用石英晶体振荡器产生基准源，因此抖动较小。
For these reasons, ceramic resonator can start up more quickly than quartz crystal. 正是基于上面的原因，陶瓷震荡子能够比水晶快速起振。
I held a light green clear quartz crystal in my hand that had been given to me a month before. 我的手中握着一个月前给我的一块明亮绿色的石英水晶.
Objective To construct an oscillation circuit for a gene analyzer based on quartz crystal microbalance. 目的研制石英谐振组合靶基因检测仪自激式振荡电路。