weighted arithmetic index number [数] 加权算术指数
weighted aggregative index number [数] 加权综合指数 ; 加权总合指数
weighted geometric index number [数] 加权几何指数
weighted composite relative index number 加权复合相对指数
weighted aggregate index number 加权综合指数 ; 加权总和指数
The index works by taking a weighted average of the price of imported iron and domestically produced iron ore to produce a composite number.
这种指数通过对进口铁和国产铁矿石取以加权平均价格以此产生一个合成数。
A growing number of analysts say inflationary pressure is stronger than the price index indicates, because it is heavily weighted toward food - particularly pork prices.
越来越多的分析家称通胀压力比从价格指数上看出来的更大，因为价格指数严重倾向食品—尤其是猪肉价格。
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