The sharp falls in precious metals have triggered a regional correction.
贵金属价格急剧下跌导致整个地区的股市调整。
To solve the problem about multi-map systemic error correction in regional geochemical exploration, a computing method based on the least squares methods is developed.
为解决区域化探中的多图幅系统误差校正问题，提出了一种最小二乘准则下的计算方法。
To solve the problem about multi-map systemic error correction in regional geochemical exploration, a computing method based on the least squares methods is developed.
为解决区域化探中的多图幅系统误差校正问题，提出了一种最小二乘准则下的计算方法。
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