戈尔什科夫就住在树林里的帐篷中。他花了整整六年时间，来观察和拍摄野熊的生活：看它们如何捕食三文鱼；看它们在湖中划水，并一路跟随它们进入森林数英里，进行观察。

Gorshkov, who lived in a tent in the woods, spent six years following them as they hunted for salmon, paddled in a lake and walked for miles through forests.

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剔除并补正了飞行实验数据中的野值； 设计了一个低通滤波器来滤除数据中的高频噪声； 用中心插值演算法对数据二次平滑。

Then a low pass filter is designed to filter high - frequency noise in data. and smooth data again by means of central interpolation algorithm ;

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