二级近似下精密测量重力加速度的理论研究
이급근사하정밀측량중력가속도적이론연구
On Precise Measurement of Acceleration of Gravity on the Basis of Second Order Approximation
  • 万方数据
    西南师范大学学报（自然科学版） 서남사범대학학보（자연과학판）
    JOURNAL OF SOUTHWEST CHINA NORMAL UNIVERSITY
    2015年 1期 148-152 ,共5页

    陈泽%支启军

    진택%지계군

    单摆%重力加速速%角振幅 單襬%重力加速速%角振幅
    단파%중력가속속%각진폭
    simple pendulum%gravitational acceleration%angle amplitude
    单摆测重力加速度是普通物理学中非常重要的实验，角振幅对精密测量重力加速度具有重要的影响。特别是当角振幅较大时，计算重力加速度的二级近似公式对精密测量重力加速度具有重要的意义。
    단파측중력가속도시보통물이학중비상중요적실험，각진폭대정밀측량중력가속도구유중요적영향。특별시당각진폭교대시，계산중력가속도적이급근사공식대정밀측량중력가속도구유중요적의의。
    The pendulum measuring acceleration of gravity is very important in general physics experi-ments ,and the angle the amplitude precision measuring acceleration due to gravity have a significant im-pact .Second order approximation to calculate the acceleration of gravity formula for precision measuring acceleration due to gravity has important significance in especially the angle larger amplitude .
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