Based on analyzing of bidding which has unbalance value, we found deviation on evaluating this kind of bidding by constant weight comprehensive evaluation.
通过对存在失衡指标的招投标实例进行分析，发现常权的综合评估法对此类投标的评价存在偏差。
It proves that it is superior to use the "deviation input" to the "absolute-value input" and better to use time circuit with variable time constant than to use square circuit.
为全面实现以上原则通过理论分析指出采用偏差输入将优于采用绝对值输入； 采用时间常数可变的时限电路将优于采用平方电路。
It revealed that the product of the standard deviation of the estimated sampling variance and square root of the number of samples was a constant.
实验也证明，取样方差估计值的标准偏差与样本数目的平方根之积可近似为一常数。
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