片语

equal accuracy frequency meter等精度频率计

frequency tracking accuracy频率跟蹤精度

high accuracy frequency testing高精度测频

Frequency Display and Accuracy频率显示及準确度

Frequency counter accuracy频率计算器精度

frequency-measurement accuracy测频精度

frequency measuring accuracy测频精度

high accuracy frequency measurement高精度测频

frequency readout accuracy频率读出精度

英汉例句

• the loop design of the passive atomic clock is discussed to accomplish the transfer of the frequency accuracy and stability from the atomic resonance to the locked oscillator.

  本文就被动型原子钟的环路设计讨论了原子谐振器频率準确度和稳定向锁定晶振的传递问题。

• plc used in-house way of measuring the frequency, timeliness and at the same time meet the frequency accuracy requirements, frequent failure of the machine can automatically cut for the manual;

  采用plc内部测频方式，可同时满足适时性和测频精度的要求，机频故障时可自动地切为手动；

• this article sum up the principle of frequency display in hp8559a spectrum analyzer. and introduce a design to improve frequency accuracy of measurement by using single-chip-computer.

  本文介绍了hp8559a频谱分析仪频率测量显示电路的基本工作原理，同时阐述了怎样使用单片机对该型号频谱仪实施改造以改善其频率测量準确度。

• frequency accuracy measurement is the basis of frequency disciplined in gps disciplined rb clock system.

  在gps可驯铷钟系统中，校频是驯频的前提。

• the disadvantage of high precision frequency accuracy measurement method available is that an expensive high-resolution time interval counter is needed.

  常用高精度校频算法的不足在于需要昂贵的高分辨时间间隔计数器。

• the performance of vcxo must be excellent so as to maintain the inherent frequency accuracy and stability of the atomic standard.

  要使晶体振蕩器的输出信号保持原子标準所固有的频率準确度和稳定度，所用压控晶体振蕩器必须具有优良的性能。