utility maximization效用: effectiveness; efficacy; eff ...化: change; turn; transform集合体效用极大化: maximum collective utility预算约束效用极大值: budget constrained utility maximum极大化: maximize; profit maximization下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:效用极大化，即可在微信中查询翻译
