Also, the characteristic parameters of conical liquid sheet with centrifugal nozzle, such as half-cone Angle and breakup length, were measured under different liquid pressures.
测得不同液压差下离心喷嘴锥形液膜的各项特性参数，如液膜半锥角、液膜破碎前长度等。
2
In order to accurately test the fuel consumption with carbon balance method, a series of characteristic studies were carried out on V-cone flowmeters for exhaust flow measurement.
为了保证碳平衡法测量实车油耗的精度，对油耗测量系统中的内锥流量计进行了特性研究。
3
Flow characteristic of supersonic bi-cone inlet of ramjet assisted range projectiles is studied, and reasonable flow structures are also achieved through the wind tunnel experiment.