在真正做实验时逐差法能减少误差吗?比如一条纸带有O、A、B、C、D、E、F七个计数点.相邻两点的距离记为S1、S2、S3、S4、S5、S6.根据逐差法的公式,有:a=[(s4+s5+s6)-(s1+s2+s3)]/9T^2问题来了.在实验
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![在真正做实验时逐差法能减少误差吗?比如一条纸带有O、A、B、C、D、E、F七个计数点.相邻两点的距离记为S1、S2、S3、S4、S5、S6.根据逐差法的公式,有:a=[(s4+s5+s6)-(s1+s2+s3)]/9T^2问题来了.在实验](/uploads/image/z/873468-36-8.jpg?t=%E5%9C%A8%E7%9C%9F%E6%AD%A3%E5%81%9A%E5%AE%9E%E9%AA%8C%E6%97%B6%E9%80%90%E5%B7%AE%E6%B3%95%E8%83%BD%E5%87%8F%E5%B0%91%E8%AF%AF%E5%B7%AE%E5%90%97%3F%E6%AF%94%E5%A6%82%E4%B8%80%E6%9D%A1%E7%BA%B8%E5%B8%A6%E6%9C%89O%E3%80%81A%E3%80%81B%E3%80%81C%E3%80%81D%E3%80%81E%E3%80%81F%E4%B8%83%E4%B8%AA%E8%AE%A1%E6%95%B0%E7%82%B9.%E7%9B%B8%E9%82%BB%E4%B8%A4%E7%82%B9%E7%9A%84%E8%B7%9D%E7%A6%BB%E8%AE%B0%E4%B8%BAS1%E3%80%81S2%E3%80%81S3%E3%80%81S4%E3%80%81S5%E3%80%81S6.%E6%A0%B9%E6%8D%AE%E9%80%90%E5%B7%AE%E6%B3%95%E7%9A%84%E5%85%AC%E5%BC%8F%2C%E6%9C%89%EF%BC%9Aa%3D%5B%28s4%2Bs5%2Bs6%29-%28s1%2Bs2%2Bs3%29%5D%2F9T%5E2%E9%97%AE%E9%A2%98%E6%9D%A5%E4%BA%86.%E5%9C%A8%E5%AE%9E%E9%AA%8C)
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