You can configure options such as the number of items to fetch per feed, update interval and the content extraction method.

你还可以自己设置诸如每次显示的条目数、更新间隔、内容筛选法则等。

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Applied BP neural network to recognize Numbers, and adopted a method of wipe off miscellaneous points to take out noise, and used a method of per pix feature extraction to extract feature vector.

应用BP神经网络对数字进行识别，其图像的预处理采用去除杂点方法去除噪声，使用逐像素特征提取方法进行特征向量的提取。

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Moreover, some important system performance parameters were obtained, such as the cooling seasonal performance factor and the cold extraction rate per unit depth of borehole.

另外，还获得了一些重要的系统性能参数，如季节供冷系数、单位埋深取冷率。

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Simon asserted the opposite: more people meant more brains meant better methods of extraction and lower usage per unit of production.

FORBES: But Why Did Julian Simon Win The Paul Ehrlich Bet?

In April 2012, a study by scientists at the US Geological Survey of the interior of the US found that events of magnitude 3 or greater had "abruptly increased in 2009" from 1.2 per year in the previous 50 years to more than 25 per year - although a number of gas and oil extraction methods may be implicated in the rise.

BBC: Oklahoma earthquake linked to oil extraction wastewater