According to the marginal generation cost of conventional generators the constitution of wind power value is analyzed.
根据常规火电机组的边际发电成本曲线，分析了风电价值的构成。
MAIN OUTCOME MEASURES: the changes in the total power value of the patients' EEG before and after treatment were observed and recorded.
主要观察指标：各组患者用药前后脑电图总绝对功率值的变化。
A digital reception signal which has been amplified by the second gain is received and integrated to calculate a reception signal power value.
对已经被用二增益放大的数字接收信号进行接收和积分，从而计算接收信号功率值。
A digital reception signal which has been amplified by the second gain is received and integrated to calculate a reception signal power value.
对已经被用二增益放大的数字接收信号进行接收和积分，从而计算接收信号功率值。
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