In addition, the difficulty of estimating the index credibleinterval was overcome by an indirect method wh...
另外，借助于间接估计指标分子和分母置信区间的办法，克服了估计指标置信区间的困难。
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In addition, the difficulty of estimating the index credibleinterval was overcome by an indirect method which estimated the credible intervals for the numerator and denominator of the index.