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- Furthermore, the resonator can reduced the aeroacoustic noise a little but decreased the flow rate. 不过由于加装共振器,会使风机之入风口速度降低,因而减少其整体流量;
- Chaos characteristics of the aerodynamic noise are discussed and the aeroacoustic noise signals on helicopter scissors tail rotor is analyzed by the chaos theory. 研究剪刀式尾桨气动噪声的混沌特性,并应用混沌理论进行了直升机尾桨气动噪声信号分析。
- Keywords cross-flow fans;aeroacoustic noise;computational acoustics; 贯流风机;气动噪声;计算声学;
- Aeroacoustic Noise Signal Analysis on Helicopter Scissors Tail Rotor by Chaos Theory 混沌理论在尾桨气动噪声信号分析中的应用
- Comparison of Time-Domain Prediction Methods for Transonic Aeroacoustic Noise Generated by Helicopter Rotors 应用于跨声速旋翼气动声学计算的两种时域方法的比较
- Experimental Study on the Aeroacoustic Noise of Thermal Module and System for Notebook Computer 笔记本电脑散热模块及系统气动噪声的实验研究
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- THE EFFECT OF BLADE-TIP SHAPE ON ROTOR AEROACOUSTIC NOISE BY EULER/KIRCHHOFF METHOD 旋翼桨尖几何形状对旋翼气动噪声影响的定量计算分析
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- The noise struck terror into their hearts. 那声音使他们心里产生恐惧。
- He turned around as he heard a noise behind him. 他听到身后有响声,便转过身来。
- The boy jumped up in surprise at the sudden noise. 突如其来的响声吓得这个男孩跳了起来。
- The loud noise made me leap out of my skin. 这么响的声音吓了我一大跳。
- His nerves were frayed by the noise of traffic. 他被交通噪音弄得神经紧张。
- She feels wearisome by the constant noise. 她很厌烦那些没完没了的嘈杂声。
- The horse shied at the loud noise. 那马听到巨大的响声时惊得往后倒退。