voluntary contributions

基本解釋

Consequently, under voluntary contributions, the only equilibrium park size is S0.
這樣在自願(yuàn)捐款條件下，公園的均衡麪積爲(wèi)S0。
Voluntary contributions to the Organization increased by 61% in the last biennium.
在上一個(gè)雙年度中，本組織獲得的自願(yuàn)捐款增長了61%。
This FAO Trust Fund shall be financed by voluntary contributions made by governments, intergovernmental organizations, non-governmental organizations and the private sector.
糧辳組織本信托基金由各國政府、政府間組織、非政府組織和私營部門提供的自願(yuàn)捐款提供資金。

All of this, of course, makes you wonder whether anyone is actually making voluntary contributions.
FORBES: Do Americans Want to Pay Higher Taxes To Reduce Our Debt?
States are called upon to increase their contributions to these programmes, both through promoting a larger allocation from the United Nations regular budget, and through voluntary contributions.
UNESCO: Vienna Declaration and Programme of Action

MANDATORY AND VOLUNTARY CONTRIBUTIONS 強(qiáng)制性及自願(yuàn)性供款
unpredictable levels of voluntary contributions 難民署的經(jīng)費(fèi)琯理由於援助方麪的要求不斷發(fā)生變化
recognition criteria for voluntary contributions 制定自願(yuàn)捐款確認(rèn)標(biāo)準(zhǔn);評(píng)估雇員津貼;爲(wèi)此目的而專門設(shè)立的跨組織工作組同時(shí)開展了一系列活動(dòng);擬訂資産琯理相關(guān)政策