The modified horizontal layer analysis method of activepressure was used to calculate lateral earth pressures, total lateral forces and the applied points under different rotating angles.
采用改进的水平层分析法计算各转角下的土压力分布，并得到土压力合力大小及其作用点的计算公式。
2
A high-pressure ridge that has set up over the Southern Plains has been really persistent there. It has pushed a lot of active or violent weather to the east.
阿尔恩特说，“在南部平原区形成的高压脊十分顽固，引起了其东部地区活跃甚至是猛烈的天气现象。”
3
By comparison, it is proposed that the active filter is one effective method of the decrease pressure pulsation.