星载原子钟,satellite atomic clock
1)satellite atomic clock星载原子钟
英文短句/例句
1.RESEARCH ON CLOCK ERROR PREDICTION FOR ATOMIC CLOCKS LOADED ON GPS BLOCK IIR(M) SATELLITE CLOCKSGPS Block IIR(M)星载原子钟钟差预报研究
2.An easy discuss about temperature"s long stability of space rubidium clock浅谈温度对星载铷原子钟长期稳定性的影响
3.Optimization and experimental research of the frequency stabilizing system of satellite-borne MEMS atomic clock星载MEMS原子钟稳频系统的优化及实验研究
4.Research of the Relevant Electronic System of CPT ～(87)Rb-maser Atomic Clock in Space;CPT ～（87）Rb-maser星载钟相关电子系统研究
5.Study on the Analysis Theories and Algorithms of the Time and Frequency Characterization for Atomic Clocks of Navigation Satellites;导航卫星原子钟时频特性分析理论与方法研究
6.The Analysis of Frequency Stability"s Presenting Methods for Atomic Clocks of GPS SatellitesGPS卫星原子钟频率稳定度表征方法分析
7.Analyses of Main Error Sources on Time-Domain Frequency Stability for Atomic Clocks of Navigation Satellites导航卫星原子钟时域频率稳定性影响因素分析
8.Research of the Relevant Optics System of CPT Rb Maser Atomic Clock in Space;Rb CPT maser星载钟相关光学系统研究
9.Algorithm of Onboard Clock Error Correction Based on Observation of Pulsar基于脉冲星的星载钟时间修正算法研究
10.Each satellite contains four" atomic clocks," which vibrate at a precise frequency, according to the laws of the quantum theory.每颗卫星都装有4个“原子钟”，它们根据量子理论法则，以精确的频率振动。
11.The Design of Divide Frequency Implement of Hydrogen Maser Based on the FPGA;基于FPGA的氢原子钟分频钟的设计
12.Frequency Control Model of Atomic Clock Based on Coherent Population Trapping基于CPT原理原子钟的频率控制系统
13.RESEARCH ON METHODS FOR PREDICTING CLOCK ERROR BASED ON DOMECTIC HYDROGEN ATOMIC CLOCK基于国产氢原子钟的钟差预报方法研究
14.Collaborative Simulation of Satellite Borne Electronic System小卫星星载电子系统协同仿真技术研究
15.The Pivotal Study of Satellite Carried Electronic Equipment Irradiation Protection Theory;星载电子设备辐照防护关键技术研究
16.Satellite Carried Electronic Equipment Box Irradiation Protection Theory Study;星载电子设备机箱辐照防护理论研究
17.SPACE FLIGHT EFFECTS ANALYSIS OF SP_2 Salvia Miltiorrhiza Bge.USING SRAP MARKER卫星搭载处理丹参种子SP_2代的SRAP分析
18.Design of Reconfigurable and Reusable Electronic Systems for Satellite/Launch Vehicles可重构的卫星/运载复用电子系统设计
相关短句/例句
satellite navigation and positioning system新型星载原子钟
1.Insatellite navigation and positioning system,the high performance atomic clocks take an important place.卫星导航定位系统的更新和新发展要求更高精度更小型的新型星载原子钟。
3)space rubidium clock星载铷原子钟
1.It is simple analysised the long stability ofspace rubidium clock.本文对星载铷原子钟的长期稳定性做了一个浅显的分析。
4)Atomic clocks of satellites卫星原子钟
5)Space-Qualified RAFS星载铷钟
1.In this article,we introduced a kind of high cavity-Q TE_(011) model microwave cavity,which can be used in theSpace-Qualified RAFS.本文介绍了一种应用于星载铷钟的高Q值的TEO11模式微波腔。
6)onboard clock星载钟
1.An algorithm of correcting the clock error for the long-runningonboard clock is discussed, in which the millisecond pulsar is used as the frequency source with high stability and theonboard clock is controlled through the Kalman optimum estimation algorithm.讨论了一种对长期在轨运行的星载钟的钟差进行修正的方法,该方法以导航用毫秒脉冲星作为高稳定度频率源,采用卡尔曼最优估计算法对星载钟进行控制。
延伸阅读
原子钟原子钟atomicclock由原子能级跃迁吸收或发射频率异常稳定的电磁波作为频率标准制成的计时仪器。原子钟通常由原子频标、晶体振荡器伺服电路和石英钟构成；由前两部分产生的高度稳定的频率控制石英钟指示精确时间。原子钟具有准确度和稳定度高、复制性强的优点，准确到每天的误差1/10万～2/10万秒，是现在最准确、最稳定的时间和频率标准。由原子钟提供的原子时，已作为现代均匀时间的计量基准。原子钟不仅是重要的天文计时仪器，在物理学、航天、通信、测绘、军事等部门也有广泛用途。中国上海天文台的铯原子钟
