与传统钻探解释方法相比，地震属性方法能够更准确地圈定煤层冲刷带的边界。

A comparison with the traditional method of drilling shows that the seismic attribute method can locate the coal erosion boundary accurately.

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为了更准确的预测油藏四个区域的物性参数，本文提出了结合粗糙集属性约简和支持向量机回归的方法。

To predict reservoir characteristic parameters of four regions exactly, a method based on the attribute reduction by the rough set and SVR is presented.

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为了更准确的预测油藏四个区域的物性参数，本文提出了结合粗糙集属性约简和支持向量机回归的方法。

To predict reservoir characteristic parameters of four regions exactly, a method based on the attribute reduction by the rough set and SVR is presented.

youdao