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本文叙述了在角度与长度编码中产生粗大误差的原因及一般的消除方法,给出一个能找到△α=(1/3)α_0的例子。
This paper describes the reasons for the gross errors in angle and length coding and the general methods for eliminating them, and gives an example that can find △ α = (1/3) α_0.