Key indicators for how the business relationship is performing are also agreed upon, such as a ratio of total sales to average inventory, and profits.
双方就衡量业务关系表现的一些关键指标也达成一致，如总销售额与平均库存的比例、利润等。
2
Moreover, the ratio between the number of records and the number of index keys indicates, on average, the number of RIDs associated with each index key.
而且，记录的数量与索引键之间的比例说明，通常，RID 的数量与每个索引键都有关联。
3
Bent has his critics but his goals per game ratio is high and there is no reason why he should not complement Kenwyne Jones, Sunderland's key centre-forward.