But there are some problems to understand and choose the attribute index of the assessment system of the groundwater function, which have important effect on the assessment results.
但是，对于如何理解和选用地下水功能评价体系中属性指标组成及其内涵，尚存在需进一步深入认识的问题。
The motorial function recovery assessment was carried out every 15 days with the sciatic nerve function index(SFI) after 15 days to 6 months of operation.
术后均观察6个月。 术后15天开始，每隔15天走足印一次，测定坐骨神经功能指数。
The comprehensive index of environmental air quality assessment can be calculated in the aid of the compromise active function weighting for each index .
借助于折衷型激励功效函数将单项污染物分指数加权为综合指数。
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