degressive是什么意思？

degressive

英[dɪ'gresɪv] 美[dɪ'gresɪv]

• adj. 下降的，递减的；

例句

• The rule that field extracts , can divide commonly be high yield period, firmly period, degressive period. 油田开采的规律, 一般可分为高产期 、 稳产期 、 递减期.
• Resource increasing cost of degressive, exploitation, this is the objective law that resource city avoids hard. 资源递减 、 开采成本递增, 这是资源型城市难以避免的客观规律.
• However, distant river field also is facing the dilemma with degressive resource. 然而, 辽河油田也面临着资源递减的困境.

英英词典释义

• Adjective
  1. going down by steps
  2. gradually decreasing in rate on sums below a certain amount

行业词典

• 计算机： 【修】递减，下降；