在求解过程中采用无量纲化和等数量级的预处理方法，提高了计算精度，使结果更直观，也便于选择加权因子。
Two pretreatment methods, normalization and equal scale, are used to improve calculating precision so as to make results comprehensible and weighting factors be easily chosen.
在求解过程中采用无量纲化和等数量级的预处理方法，提高了计算精度，使结果更直观，也便于选择加权因子。
Two pretreatment methods, normalization and equal scale, are used to improve calculating precision so as to make results comprehensible and weighting factors be easily chosen.
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