大家都搜：
压力递减率
1、mournful decline of journalism───新闻业的悲惨衰落
2、pressure───vt.迫使；密封；使……增压；n.压力；压迫，[物]压强
3、rate───n.(Rate)人名；(法、塞)拉特；n.比率，率；速度；价格；等级；vi.责骂；被评价；vt.认为；估价；责骂
4、blunting of pressure───压力减弱
5、decline crossword───拒绝填字游戏
6、decline of democracy───民主的衰落
7、decline───n.下降；衰退；斜面；vt.谢绝；婉拒；vi.下降；衰落；谢绝
8、decline of russia───俄罗斯衰落
9、decline definition───拒绝定义
1、effects of back pressure on penetration, spray cone Angle, and decline rate of centerline velocity and concentration of the spray are greater than that of fuel injection pressure.───背压对贯穿距离、喷雾锥角、喷雾轴心速度和浓度衰减率的影响均大于启喷压力。
2、low and ultra-low homogeneous reservoir start-up pressure have an impact on the flow rate, reservoir production decline law, water production laws and injected water sphere of influence.───低和特低均质储层中的渗流启动压力对渗流速度、油藏产量递减规律、产水规律和注入水的波及范围都有影响。
3、Reservoir pressure decline, the increase of recovery rate and the damage of rock structure are main reasons of micro fine migration and sand production during oil recovery process of such reservoirs.───油藏开采过程中，油层压力下降和采油速度的增加以及岩石结构的PoHuai，是造成油层岩石微细粒运移和油井出砂的主要原因。