One type of formula investing, called dollar cost averaging, involves putting the same amount of money into a stock or mutual fund at regular intervals, so that more shares will be bought when the price is low and less when the price is high.
有一种程式投资叫美元成本平均法，按均匀的价格间隔，用相同的资金投资于一种股票，或者一个共同基金的股份；当股价处于低位时买得多，当股价处于高位时买得少。
The banks also will sell the CDOs to the new facility at market prices averaging 50 cents on the dollar.
银行还将以平均市场价一半的价格将这些CDO出售给上述新机构。
Annual growth averaging 7.6 per cent since 2000 has restored nominal US dollar incomes at least to pre-crisis levels.
从2000年起，年平均增长速度达到了7.6%，使得该地区以美元计算的名义收入至少已恢复到危机之前的水平。
For that to be true, however, the dollar-cost averaging investor must'be a different sort of person from the rest of us...
但他说，如果要做到这点，平均成本投资者必须要与其他人不同，不屈从于过去几十年间伴随股市起伏波动而交替变化的狂喜和沮丧情绪。