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0The global economy, who is sleeping over that stretcher, like a helpless-sick wreck, is being practised emergency treatment by worldwide-ba
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0These two cartoons show two contrasting scenes. While the male student spends all his time and money playing Internet games, the female stud
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0Problem of piracy Nowadays, the problem of piracy has become more and more serious. Books, tapes, VCDs and other high-tech products almost a
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0Unemployment is viewed as the number one problem in China now and the government has launched a major attack on the problem. 
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03、学术剽窃 For sever thousands of years, academia has been considered as an ivory tower. Such fine qualities as spirit of dedication, hard
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02、酒后驾车 As is vividly depicted in the drawing above, a drunk-driver is scolding a pedestrian who is crossing a street at zebra crossing.
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0As the planet warms, rainfall patters shift, and extreme events such as droughts, floods, and forest fires become more frequent Millions in
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01，尽量删除外部干扰的印象以便于估计心电信号的各种特征值并检出所期待的心电波形，2，将心电信号适当变换成容易分析和辨识的形式从而提取有价值的信
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