商品价格

• Setting prices for productsservices in sensible , yet profitable , ways
  理智地、合理地设定商品价格。
• Information products price forecasting model based on bp neural network
  神经网络的信息商品价格预测模型
• Prices of the goods range from a few dollars to several hundred dollars
  这些商品价格从几元到数百美元不等. 。
• In the past wars have led to inflation and higher commodity prices
  在过去，战争会带来通胀和更高的大宗商品价格。
• Second , the price determining is the key step in the commodity exchange
  第二，商品价格的确定是商品交换的关键。
• The price for this commodity has changed somewhat compared with that of last year
  这种商品价格和去年比起来有些变化
• There have been big rises in commodity prices , expecially copper and tin
  矿业商品价格有了大幅度上涨，特别是铜与锡。
• Comparing prices with those of other companies in the same business
  在同样的条件下，比较其它公司的交易伙伴的商品价格
• But analysts are less confident about the outlook for commodities prices
  但是，分析师对大宗商品价格前景不那么有信心。
• In 1973 commodity prices jumped by 70 % , and in 1979 by almost 30 %
  1973年的商品价格跃升了70 ，而1979年也上升了近30 。