For one, the costofdistribution today is extremely low.
其中一个就是,在今天来说唱片的分配费用非常低。
2
A cost estimation that assumes normal data distribution may not best reflect the real costof a query when different parameters are used.
假定正常数据分布的开销评估可能并不能最好地反映查询使用不同参数时的实际开销。
3
TTE will instead concentrate on producing TV sets to be sold by other companies, with none of the costof support and distribution that a brand requires.