求翻译：文章对区间数序列的中点和半径序列进行了基于Theil不等系数及IOWA算子的组合预测，并将预测结果还原为区间数得到预测值，很大程度降低了区间数预测的误差，模型可以避免分别对区间左右端点序列进行预测时出现的病态性（即区间右端点会小于左端点）。最后通过实例证明模型为非劣性组合预测模型，丰富了区间数预测方法。是什么意思？

The midpoint of the interval number sequence and radius sequence operator combination forecast based on of theil ranging coefficient and iowa, and restore the predicted results predicted values ​​for the interval number, a large extent, reducing forecast error interval number, model avoids morbid pr

In the article section of the serial number sequence for mid-point and RADIUS-based ranging from Theil IOWA factor and the combination forecast predicted results, and will be restored to the predictive value of line, to a large extent reduce the range of error number, the model can be avoided to an

The article carried on to the sector number sequence center point and the radius sequence has not waited for the coefficient and the IOWA operator combination based on Theil forecast that, and forecast the result returned to original state for the sector number obtains the forecast value left side,

Article on the midpoint of the interval number sequences sequence and RADIUS combination forecasting based on Theil inequality coefficient and IOWA operator, and revert to the forecast results are predicted values of interval numbers, greatly reducing the number of interval prediction errors, a mode