多级高压轴流式通风机 multistage high-pressure axial-flow fan
空调轴流式通风机 axial-flow fan for air-conditioner
可逆轴流式通风机 reversible axial-flow fan
子午加速轴流式通风机 meridionally accelerated axial-flow fan
电站轴流式通风机 Power station axial fans
轴流式通风机与压缩机 axial-flow fan and compressor
动叶可调轴流式通风机 adjustable blade axial-flow fan
低压轴流式通风机 low-pressure axial fan
对旋轴流式通风机 counter rotating axial fan
对旋式轴流通风机 counter-rotating axial-flow fan ; contra-rotating axial- fl ow fan
本文对离心式及轴流式通风机采用不同的目标函数、设计变量、约束条件和优化方法进行优化设计。
Centrifugal and axil ventilating fans are optimized by using different objective functions, different variables of design, different constraint forced conditions, different methods of optimization.
在实验室环境研究轴流式通风机噪声的主动控制问题。
The initiative control of the noise producing by axial flow ventilator is investigated in experiment environment.
简要论述局部扇风机（轴流式通风机）产生不稳定工况的原因和变化规律，提出以分流器消除风机特性曲线驼峰区段、使其工作运行稳定的技术措施。
The technical measures are given out by which the hump zone of characteristic curve of the local fan can be eliminated using a current divider and the operaiting stability of the fan can be improved.
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