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。
2
A growing numberof analysts say inflationary pressure is stronger than the priceindex 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。
3
Its impact on the stock market set a numberof factors, including: index at the same level, the sub-index, the economic data, trading sentiment, trading price, weight, and other stock information.