Demandolx德芒多demandn.要求；需求v.要求；查问；需要demands identification template需求辨识模板demand for persons with ability人才需求Demand has continued to grow.需求一直在增长。demand of agriculture machinery农机需求Demand has outreached supply.供不应求demand of agricultural products农产品需求demand for document information文献信息需求demand assigned multiple access按需分配多址接续demand of professional teachers专任教师需求Demand for the patented product市场对专利产品之需求

1. Flexible exchange rates seem to perform better in the face of shifts in export demand.
   看来变动汇率在面临出口需求变动时能发挥较好的作用。
2. The variations in demand present a challenge to the operations manager to effectively use the perishable service capacity.
   因为服务具有生产消费同时性的特点，所以服务产品无法储存，服务需求变动会对有效利用易逝的服务供给产生影响。