Port engine pressure is dropping . the rotor rpm is dropping 引擎压力正在下降螺旋桨转速在下降
Epr engine pressure regulator 发动机压力调节器
Epr engine pressure ratio 发动机压力比
According to current equipment in laboratory , multi - cylinder engine pressure acquisition and combustion analysis system are investigated . the system consists of data acquisition system and multi - cylinder engine cylinder pressure acquisition and combustion analysis software 根据实验室现有设备,进行了多缸发动机气缸压力采集与燃烧分析系统的研究,该系统由数据采集系统、发动机缸压数据采集和燃烧分析软件组成。