pressure decline 压力下降 ; 压力降 ; [油气] 压力递减 ; 压力衰减
rate of pressure decline 压力递减率
decline of pressure 压力衰减
Pressure decline rate 压力递减比
pressure decline index 压力降低速度指数
By the analysis of information on geology, casing history, and also the information of work-over, we made a conclusion that the decline pressure of pay-zone is one of the key important reasons for casing damage in ShengTuo Oilfield.
通过对胜坨油田的地质资料、套管历史、作业情况进行分析，认为引起套管弯曲变形损坏的主要原因是油层压力亏空。
参考来源 - 胜利油区胜坨油田套管损坏机理与防护措施研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Price pressure means that dollar revenue will be flat over that period and might decline in 2012.
价格压力意味着，这段时间内以美元计的营收将会持平，甚至在2012年可能会将下降。
That's tough for me to imagine; a shrinking economy will increase the pressure on flailing euro-zone members, raising the odds of an acute crisis and a much larger decline in output.
我很难想象，整个经济体的衰退会加大欧元区成员国衰退的压力，增加严峻危机爆发以及大得多的产出下跌的可能。
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