purchase commitments

基本解释

If significant risk exists in a single transaction, overall risk should be reduced by making that purchase one of many mutually-independent commitments.
若是单一交易的风险过高，就比须将综合风险通过购买几个各自独立的交易分散出去。
One criticism leveled at advanced market commitments (AMCs), as the purchase commitments are now called, is that they would encourage industry to dust off abandoned, mediocre vaccine candidates.
的购买承诺，将鼓励制药业使用那些被抛弃、较为次等的候补疫苗。
Purchase order and delivery management to meet our commitments.
采购订单和交付管理，以满足我们的承诺。
detail.cn.china.cn

And sometimes the rich are flown offshore with no purchase commitments at all.
FORBES: Chinese Shunning Luxury Stores At Home, Buying Abroad
As long as you are selling to homo-sapiens, the fundamental motivations to buy and the skills to obtain purchase commitments will remain the same.
FORBES: Sales vs. Marketing -- Marketing Always Changes
Indeed, in Dr Moran's opinion, current proposals—such as advanced-purchase commitments, in which governments try to create a paying market by promising to buy large amounts of new products designed to combat neglected diseases—run the risk of swaying industry toward for-profit, do-it-yourself drug development.
ECONOMIST: New hope in developing drugs for the poor