本幻灯片概述了保护定价、传统费率制定、服务成本、两种类型的成本研究——嵌入或完全分配的成本研究和增量或边际成本研究、完全分配的成本、保护和收入要求、保护费率结构，以及边际/增量成本分析。

This slide presentation outlines conservation pricing, traditional ratemaking, cost of service, two types of cost studies - embedded or fully allocated cost study and incremental or marginal cost study, fully allocated costs, conservation and revenue requirements, conservation rate structure, and, marginal/incremental cost analysis.