Importance of optimization design and cost control during the design stage of a project is put forward. Project budget rating and pricing basis are also analyzed.

阐述工程设计阶段进行优化设计和造价控制的重要性，并对工程建设概预算定额及计价依据进行分析。

youdao

Serial cost pricing was compared with average cost pricing in terms of meeting the atoms of upper bound, lower bound, free lunch and control of demand.

比较了序列成本定价机制和平均成本定价机制满足上限性、下限性、免费午餐、需求可控性等公理的情况。

youdao

Among other cities that have recently experimented with new parking technologies, some, including San Francisco, have introduced dynamic pricing systems that raise and lower the cost of a space in order to control the supply of available on-street spaces.

WSJ: Privatizing New York City Parking Meters: DeBlasio Critical of Plan