The source of error and its correction were analysed.

分析了误差来源,讨论了误差修正方法.

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There is no such source of error as the pursuit of absolute truth.

追求绝对真理是错误之源.

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Can you think of any further source of error not mentioned in the unite?

你能否进一步考虑一下在本单元内并未提到的错误根源 吗 ?

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