The result shows that the change of gradient of kick-offpressure, the storage ratio and the ratio of formation coefficients have relatively big effect on the slug flow well test result.
结果表明：启动压力梯度、层间储容比、地层系数比的变化对段塞流试井解释结果有较大的影响。
2
Victory must put pressure on United before their evening kick-off away to Bolton Wanderers - for next Saturday Sir Alex Ferguson's men face Ancelotti's at Old Trafford.
That early opening heralded a sustained spell of United pressure, which only served to heighten the expectant buzz which had hummed around Old Trafford long before kick-off.