These scores were calculated by taking the averageof 14 different ratios, each based on a specific indicator that falls under the heading of one of the four key areas.
评分结果是14个不同比例的平均数，其中每个比例都是基于上述4个领域下某个具体的指标。
2
The reliability ofaverage velocity ratios relies on the number of stations to satisfy the fitting precision.
平均波速比的可靠性有赖于较多的台站数目，以满足拟合精度的要求。
3
Total average assets is used to determine activity ratios and, when multiplied by the profit margin on sales, provides better insight into the profitability of a company.