Besides, the present experiment has verified one previous discrete vortex model of the acoustic nonlinearity of a circularorifice.
此外实验结果还验证了一种微园孔声学非线性效应离散涡模型的合理性。
2
The orifice-baffle support type heat exchanger(OSHE)supports tube bundle with circularorifice-baffles instead of conventional segmental baffles.
本文介绍多孔板支撑缩放管的管壳式换热器在硫酸生产中的应用效果，设备制造和保温经验。
3
Both the velocity of the sound-excited jet flow at a small circularorifice and the nonlinear impedance of the orifice are measured at high sound intensity.