This technique provides necessary means in the studies of the productivity of such low permeability rock formations, reservoir evaluation, activereserve estimation and resource estimation.
为研究低渗透油层产能状况，评价油层以及预测控制储量和远景储量，提供必要的研究手段和方法。
2
“At Fort Rucker, for example, every combat aviation brigade that goes into theater, whether it is guard, reserve or active, comes through the aviation training exercise at Fort Rucker,” he said.
例如，在拉克堡，每个作战航空兵旅都要进入战区，无论是警卫，预备队或主动的，都要是通过航空训练演习。
3
But that had been before the inevitable, before Colleen's Army Reserve unit was called up for active duty in Iraq.