A good accounting system , computerized or manual , includes four features : control , compatibility , flexibility , and a favorable cost / benefitrelationship.
Objective To discuss the relationship between cost and benefit of the hypertensive control system-Hypertensive network.
目的探讨高血压控制系统—高血压网络的成本与效益之间的关系。
3
The investigation cost and crime cost are a pair of category of unification and opposite, and their relationship influences the investigation benefit directly.