英语释义

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

片语

atomic c clock原子钟

cesium atomic fountain clock铯原子喷泉钟

Drive Software Atomic Alarm Clock时钟软件

atomichran原子钟

atomic fountain clock原子喷泉

atomic hydrogen clock氢原子钟

Cold atomic fountain clock冷原子喷泉钟

cold rubidium atomic fountain clock铷原子喷泉钟

primary atomic clock原级原子钟

Atomic Alarm Clock任务栏时钟

英汉例句

• Scientists developed the first atomic clock in 1949.

  科学家们于1949年制作了第一台原子钟。

• A time keeping system consists of atomic clock assembly, measuring and comparing system and computation of atomic time scale, etc.

  守时系统是一种需要连续、可靠运转的复杂系统，包括守时钟组、比对测量系统、原子时归算等多个环节。

• 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。

• The methods for studying long term stability and short term stability of atomic clock on the base of control model are studied simultaneously.

  在此基础上进一步研究频率控制系统的不同设计和实现方案，以及用频率控制模型研究原子钟长期稳定度和短期稳定度的方法。

• 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。

• The random variation in atomic clock noise is presented at small scale.

  在小尺度上，原子钟噪声是完全随机的变化特征。

• 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。

• Based on a numerical model cesium atomic clock designed before, the influence of atomic velocity distribution consisting of two peaks and three peaks has been studied respectively.

  基于已建立的小型铯原子钟计算机模型系统，研究了铯束原子速度为双峰分布和三峰分布对原子钟微波频谱的影响。

• 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.

  按照上述方法设计的原子钟结构简单，省去了传统原子钟的锁定电路，提高了对外部环境的适应性。

• One such atomic clock is so accurate that it will probably lose no more than a second in 3,000 years.

  一座这样的原子钟精确度很高，在3,000年期间也不会慢掉一秒钟。

• His discoveries, which won him the Nobel prize, led to the caesium atomic clock and the hydrogen maser.

  这一获得诺贝尔奖的发现产生了铯原子钟和氢微波激射器。

• Thus time and time「s relativity are measurable by any hour glass, alarm clock, or atomic clock that can measure a billionth of a second.

  因此，时间和时间「相对论可衡量的由任何沙漏，闹钟，或可以衡量一个十亿分之一秒的原子钟。」

• The synergetic method mainly includes: noise-separating method based on time sequence model of atomic clock and malfunction - separating and positioning method based on malfunction-tree.

  该方法的内容包括：原子钟一阶模型的噪声分离方法和故障树的故障分离、故障定位方法。

• Experimental results show that the slow cesium atomic clock time a very small unit.

  结果实验表明铯原子钟慢了很小的一个时间单位。

• The resonance frequency shift in the space atomic clock prototype is analyzed in the paper. The preliminary results show that a higher accuracy is obtainable in the proposed new prototype.

  在分析作者建议的一种新型空间原子钟原型中原子与场作用特点的基础上，探讨几种因素对该原型中原子跃迁频率的影响及相应的减少频移措施。

• In the proposed schemes, the redundant configuration of grandmaster clock using Beidou navigation satellite system, GPS (Global Positioning system) and atomic clock is discussed.

  在应用方案中，讨论了利用北斗卫星定位系统、全球卫星定位系统(GPS)和原子时钟构建最高级时钟的冗余配置方案。

• Rubidium atomic clock is used for the time reference signal in the system, by which the user can get the positioning information without sending any signal.

  该系统用高稳定度铷钟作为时间基準信号，实现了无源导航定位功能。

• Through analysis, technical requirements for VCXO used in the cesium atomic clock are put forward in this paper.

  本文从分析压控晶体振蕩器的技术指标对铯束频标的影响出发，提出对它的技术要求。

• Another showed that an atomic clock sped up when launched on a rocket 10,000 kilometres above Earth」s surface, where the planet's gravitational field is weaker.

  另一项研究显示，当把原子钟用于火箭，发射到离地面1万公里以上的高空时，由于那里的地球引力场较弱，而略微有所加快。