The rotary balance wind test for the aircraft with nose outshoot is completed, and it fills the gap of the rotary balance wind test in domestic aviation.
对带有机头突出物的某飞机进行了一轮旋转天平风洞试验，填补了我国旋转天平风洞试验的空白。
The residence time can be defined according to rotational speed of the rotary dryer, radius of the drum, the slope of the drum, wind-force and the particle quality.
在考虑了转筒转速、转筒半径、转筒倾角、风力大小、物料颗粒的质量等因素之后，可以模拟物料颗粒在转筒内的滞留时间。
The crushing chamber adopts wind turbine type high-speed rotary cutter; air quantity in the machine cavity is large, so the machine cavity is not easy to heat up.
粉碎室内采用风轮式高速旋转力，机腔内自身风量大，机腔内不易发热。
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