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PostPosted: Tue 15:45, 24 May 2011    Post subject: fred perry paris The new international system of u

The new international system of units - a milestone in establishing the basic unit


Mode method and the combination of particle filter program, so that the stability of the gyroscope bias increased by 42 times, so that the output data of gyros of this type have greatly improved the accuracy, reliability, enhanced. [1] E2] [3] E4] 【Reference】 Xiaoming Yao. Flicker phase noise caused by the Allan variance [J]. Measurement Technology, 1985. 6 (1) :79-8l_ Xiaoming Yao. Frequency noise caused by the limited Allan variance correction [J]. Measurement Technology, 1986,7 (4) :284-290. Song Ning Fang, Yang power flow. High-precision error analysis of FOG and its strapdown system error compensation technique [J]. China Institute of Metrology, 200l (2): 1l0. Zhang Zhiyong, Fan Dapeng, Li Kai, et al. MEMS gyroscope zero drift data filtering method of [J]. Chinese Inertial Technology, 2006,14 (4) :67-69. [5] Zhang Qihong, Wangyue Peng, Deng Zhihong. Laser gyro drift data modeling and analysis [J]. Chinese Inertial Technology, 2006,14 (3) :42-46. [6] Zhu Jiahai, Li Cheng. Flexible SINS gyro drift error model of static EJ]. Air Force Engineering University (Natural Science), 2006,7 (3) :4-6. [7], ROCKETS, ROCKETS. ARMA model based on fiber-optic gyro drift data modeling method [J]. MISSILES AND GUIDANCE. 2006,26 (1) :5-11. [8] Zhang Shuxia, Yan Wei. Laser gyro drift data modeling and filtering [J]. Chinese Inertial Technology, I999, 7 (4) :70-72. [9] Zhu Kui Bao, Zhang Chunxi, Zhang Xiaoyue. Fiber optic gyro drift ARMA model [J]. Journal of Astronautics, 2006,27 (5) :1118-1121. [Ao] Song Ning Fang,christian louboutin, Zhangzhong Gang, Li Li Jing, et al. Random walk coefficient of fiber optic gyro analysis [J]. Chinese Inertial Technology, 2004 (4) :34-38. [11] JIxS,fred perry paris, WANGSR. XUYS. ApplicationoffastwavelettransformationinsignalprocessingofMEMSgyroscope [J]. JournalofSoutheastUniversity (EnglishEdition), 2006.22 (4) :510-513. (Continued from page 101) 1 Moore is exactly 6.02214179 × 10 ship basic atoms of substance. The current definition of a fixed value of the molar mass of carbon 12,ed hardy danmark, and the other is fixed Ave Jia Deluo constant N value. Recommend to the new CCU simple definition. 4 Summary recommends the adoption of a fixed Planck constant h, elementary charge e, glass Erci Man constants k and N Ave Jia Deluo constant value of the basic physical constants to redefine the kilogram, ampere, Kelvin,tory burch uk, and Moore and other International System of Units the basic unit. To redefine the balance should be obtained in w h and the density of silicon crystals to obtain the N, after the error has been effectively resolved to implement it. All the basic units and derived units should also be redefined in order to maintain continuity. A New Definition of each should be carefully considered. [1] [2] [3] [4] (by the College of Dr. Chen Huacai translation, Professor Wang Lanzhou proofreading) 【Reference】 KOlVALEVSKYJ, QUINNT. TheinternationalsystemofU-nits (s1) [J]. ComptesRendusPhysique, 2004,ed hardy,5 ​​(Cool :799-811. KOVAIEVSKYJ. Astronomicaltime [J]. Metrologia, l965. 1:169-18O. GIRARDG. Thethirdperiodicverificationofnationalpro-totypesofthekilogram (1998-1992) [J]. Metrologia ,1994,31:317-336. SCHWlTZW. JECKE1MANNB. RICHARDP. Towardsanewkilogramdefinitionbasedonafundamentalconstant [J]. CRPhysique ,2004,5:881-892.

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