Lowspeedwindtunnel experiment requires strict of the wind speed, which requires a wild range of wind speed, high precision, and quick adjustment.
低速风洞实验要求对实验段的风速有严格的控制，要求风速调节范围宽，精度指标高，调节速度快。
2
The tester, a kind of civil lowspeedwindtunnel in nature, consists of wind generator, test platform and control system.
沥青瓦抗风性试验仪由风源、试验平台和控制系统三大部分组成，它是一种民用开式低速风洞。
3
Experimental investigation on the control of dynamic stall type vortex flow was made in a lowspeedwindtunnel by using phase averaged pressure measurement technique.