In order to satisfy the quasi real-time requirement of generator PD online monitoring, an improved scale space filtering technique is proposed and applied in PD pulse extraction.

为了满足局部放电在线监测的在线准实时要求，提出了改进的尺度空间滤波算法，并将其应用于局部放电脉冲的提取。

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The trends of restrictor for analytical scale super critical fluid extraction equipment and design of a new restrictor were introduced.

本文介绍了分析规模超临界萃取装置限流器的发展趋势，并详细介绍了一种新型限流器的设计。

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A scale training algorithm of BP neural network is used, and sample reorganization method is proposed. Its advantage is the fast training speed and good feature extraction ability.

作者使用比例训练的BP算法，提出对训练模式进行样本重组的方法，其特点是训练速度快、特征抽取能力强。

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While a single wind-turbine does not affect the global atmosphere, the installation of a large number of such devices will interfere with the atmospheric circulation and diminish the extraction efficiency on the large scale, since any extraction of momentum will act in competition with natural wind-power energy dissipation by turbulence in the boundary layer.

FORBES: Researchers Warn Of Climatic Consequences To Harvesting Wind Energy On Mass Scale

Polish security would be much better served by large scale US investments in shale gas extraction, or even technical advise in infrastructure construction, than by the stationing of missile interceptors, but the later has had endless volumes written about it while the first, although occasionally mentioned, is not a topic of any special concern.

FORBES: Poland, Russia, and the Real Security Threats in Central Europe

While presently only 0.03 TW of energy was extracted from wind in 2008, and there is room for a considerable expansion of this technology with relatively insignificant effects on the climate, any future expansion on a global scale must take account that the potential for extraction of wind energy is finite according to the nature of the Earth system.

FORBES: Researchers Warn Of Climatic Consequences To Harvesting Wind Energy On Mass Scale