After breaking through Monday's high prices rose to challenge Fridays high and there ran out of energy to fall back below Monday's low, which is a bearish signal.

市场在突破周一高点之后继续挑战周五的高点，在那里失去动力然后跌破周一低点，这是一个明显的熊市信号。

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Motor drive have advantages of energy transfer convenient, signal transform quickly, high level standard, than hydraulic or pneumatic drive, become the mainstream of driver.

电机驱动相比液压或气压驱动，有能量传递方便，信号传递迅速，标准程度高的优点，成为机器人驱动的主流选择。

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Due to high temporal and frequency resolution and high energy focus, the accuracy of fault signal feature extraction is greatly improved by WVD.

WVD很高的能量聚集性和很好的时频分辨率，极大地提高了故障信号特征提取的准确度。

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These intensely bright but fleeting flashes of very high-energy radiation signal some of the Universe's most violent happenings.

BBC: Observatory detects record burst