When the pre-set time is up, the connectingpassage is clear and the air-operated sounding element is forced to make sound by the airflow.
当达到预置时间时,连接通道畅通使气流作用于气动发声元件发声。
2
A thermodynamic and a 2-d numerical computational model are proposed for calculating the discharge coefficient of connectingpassage of swirl chamber diesel engine.
建立了计算涡流室柴油机连接通道流量系数的热力学模型和二堆数值计算模型。
3
A transitional passageconnecting two subjects or movements.