“quartz crystal frequency standard”的概念、定义、翻译、参考文献-科学参考

单词	quartz crystal frequency standard
释义	quartz crystal frequency standard Encyclopedia 工学频率标准释 quartz crystal frequency standard石英晶体频标利用石英晶体的压电特性、高Q特性及稳定的物理化学性能，与振荡电路一起组成高稳定的石英晶体振荡器，从而输出较高准确度和稳定度的特定频率信号的频率标准。又称石英晶振频标（简称晶振频标）、石英晶体振荡器（简称晶振）。通常指日老化率在10-10量级或优于此量级，在计量或其他系统作为标准使用的晶振。
随便看	representation of a Banach algebra representation of a classical group representation of a compact group representation of a finite group representation of a function representation of a group representation of a groupoid representation of a Hecke algebra representation of a Jordan algebra representation of a knot group representation of a lattice representation of algebras representation of a Lie algebra representation of a Lie group representation of a Lorentz group representation of an algebra representation of an algorithm representation of an Artinian ring representation of an associative algebra representation of an infinite group representation of an operator representation of an order representation of a quiver representation of a ring representation of a semigroup

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