... 同量加权 equal weighting 同期误差 contemporaneous errors 同期相关 contemporaneous correlation ...
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本文对如何避免过失误差，控制好偶然误差以提高风洞不同期试验精度提出了一些建议。
How to avoid mistaken error and control accidental error and some suggestions to advance the testing precision of the windtunnel in different period are presented in the paper.
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