n.原子钟

atomic clocks───原子钟

ammonia clock───氨钟

Atmos clock───气压钟

acorn clock───橡子钟

astronomical clock───[天]天文钟

atomic bomb───[军][核]原子弹

atomic cocktail───原子鸡尾酒

time clock───打卡钟，出勤记录钟

to clock───时钟

The atomic clock enabled scientists to measure time with much greater accuracy.───原子钟使科学家能够以更大的精度来测算时间.

In a traditional atomic clock , atoms are illuminated by microwaves, in the gigahertz frequency range.───在传统的原子钟里, 原子受到吉赫波段的微波照射.

Such a molecular or atomic clock is now being developed and promises to be very accurate.───这种分子和原子钟目前正在发展中,预期能有很高的准确度.

It is alternative solution to synchronizing with atomic clock using NTP and Internet.───这是替代解决办法，以同步与原子钟使用的NTP和互联网。

NASA plans to test a full-size solar sail for chemical-free propulsion and a deep space atomic clock.───航天局（下文简称NASA）还计划测试一个完整尺寸的太阳帆，为航天器提供绿色推进能源，以及测试一个深空原子钟。

Scientists developed the first atomic clock in 1949.───科学家们于1949年制作了第一台原子钟。

The atomic clock is accurate to one millionth of a second.───原子钟计时可以精确到百万分之一秒.

The atomic clock enabled scientists to measure time with much greater accuracy.

The atomic clock designed according to the method has simple structure and omits a locking circuit of the traditional atomic clock, thereby improving the adaptability for the external environment.

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.

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But new atomic clock experiments show the pace of time changes at everyday speeds and heights – when you ride a bicycle or climb a stepladder.

Scientists developed the first atomic clock in 1949.

The atomic clock is accurate to one millionth of a second.

Such a molecular or atomic clock is now being developed and promises to be very accurate.

In a traditional atomic clock , atoms are illuminated by microwaves, in the gigahertz frequency range.