英语词汇“caesium clock”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

WORD FAMILY

caesium clock

USAGE EXAMPLES

And if the fibre connection bringing the pips should be cut, the caesium clock takes over until a connection is restored.

Economist(Oct 29, 2015)

Even if the clocks pass this later test, usurping the caesium clock to create a more precise definition of the second will not be easy.

Nature(Jun 01, 2015)

It's because this transition frequency is so much higher than the resonant frequency of quartz that a caesium clock is so much more accurate.

BBC(Oct 03, 2014)

n an atomic clock based on the energy difference between two states of the caesium nucleus in a magnetic field

Hyper

atomic clock

a timepiece that derives its time scale from the vibration of atoms or molecules

单词	caesium clock
释义	caesium clock (extremely rare) n WORD FAMILY caesium clock USAGE EXAMPLES And if the fibre connection bringing the pips should be cut, the caesium clock takes over until a connection is restored. Economist(Oct 29, 2015) Even if the clocks pass this later test, usurping the caesium clock to create a more precise definition of the second will not be easy. Nature(Jun 01, 2015) It's because this transition frequency is so much higher than the resonant frequency of quartz that a caesium clock is so much more accurate. BBC(Oct 03, 2014) n an atomic clock based on the energy difference between two states of the caesium nucleus in a magnetic field Hyper atomic clock a timepiece that derives its time scale from the vibration of atoms or molecules
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