很難就說僅是給用戶或者電源提供的。
更好的理解是為整個電力系統(tǒng)提供的。

中文意思：服務(wù)支付
1.A novel model for ancillary service payment in generation market
發(fā)電側(cè)電力市場輔助服務(wù)付費新模型
2.Since before the financial crisis of 2008, consumers have been cutting back on their debt loads, with the debt service payment to disposable income falling 17% from October 2007 by this summer to 11.5% of disposable income.
2008年金融危機爆發(fā)前開始，消費者們就在縮減債務(wù)負擔，償債支出占可支配收入的比例已從2007年10月的17%降至今年夏季的11.5%。
3.The measures include a raft of tax exemptions, public service payment waivers and credit support for small and medium-sized enterprises.
這些措施包括一系列稅收減免，公共服務(wù)費寬免，以及對中小企業(yè)的信貸支持。
4.However ugly those negotiations, America has never missed a debt service payment and there was little risk it would do so.
不管這類討價還價的過程有多么丑陋，美國從未錯過一次債務(wù)償付，而且也幾乎不存在出現(xiàn)這種情況的風險。
5.Full Service Payment System
北京聯(lián)通全業(yè)務(wù)付費系統(tǒng)