atom frequency standard的意思|示意

英语单词atom frequency standard的用法讲解

英语中的atom frequency standard是指原子频率标准，是一种新的技术，用来提高精度和稳定性，更好地检测和测量物质的性质和组成。原子频率标准通过检测和比较原子的电子态，以精确测量和控制物质性质的改变。原子频率标准可以用来测量特定物质的精确频率，以及特定光谱线的频率，用于远程化学分析、激光辐射测量和原子分子光谱研究。此外，该标准还可用于通信系统中的信号同步，以及电磁波传播系统中的频率精确测量和控制。

Atom frequency standard is a new technology that is used to increase accuracy and stability for better detection and measurement of the properties and composition of substances. Atom frequency standards are used to measure and control changes in the properties of substances by detecting and comparing the electronic states of atoms. Atom frequency standards can be used to measure the precise frequency of certain substances and the frequency of certain spectral lines for remote chemical analysis, laser radiation measurement, and atomic and molecular spectroscopy. Additionally, this standard can be used for signal synchronization in communication systems and frequency precise measurement and control in electromagnetic wave propagation systems.