1.
Limits of airborne noise emitted by marine diesel engines
GB11871-1989船用柴油机辐射的空气噪声限值
2.
Measurement method of airborne noise emitted by marine diesel engine
GB/T9911-1988船用柴油机辐射的空气噪声测量方法
3.
Design Computing of AC-DC Motor's Air Noise in Ship
舰船用交直流电机空气噪声谱设计计算
4.
low noise air screw compressor
低噪声螺杆空气压缩机
5.
Sound limit of central station air handling units
GB13326-1991组合式空气处理机组噪声限值
6.
Identification of Noise Sources on Air-conditioner Unit and Sound Power Measurement with Air-flow;
空调机噪声源识别与气流下声功率测量
7.
Researching process of underwater field stimulated by airborne source
空气中噪声源激发水下声场的国外研究进程
8.
Aerodynamics of the Vocal Tract, Turbulence Noise, Abrupt Release, Bursts.
声道的空气动力学,紊流噪音,瞬间释放,突发音。
9.
Research on the Vortices Flow and the Aerodynamic Noise Prediction of the Air-Conditioner's Fan;
空调器风机内流中的旋涡流动及气动噪声预测
10.
Experimental Investigations of Influence of Gas Content in Water to Propeller Cavitation Noise
水中含气量对螺旋桨空泡噪声影响的试验研究
11.
Seybert AF. Crocker MJ. Moore Jwetal. Reducing the noise of a residential air conditioner. Noise Control Eng,1973,1(2):79?85.
单希壮.空调器室内柜机噪声的空气动力学分析.噪声与振动控制,2000(3).
12.
Limits of sound power level for noise emitted by air compressors (for power source use) and diaphragm compressors
GB7786-1987动力用空气压缩机和隔膜压缩机噪声声功率级限值
13.
Expression of physical and subjective magnitudes of sound and noise in air
GB/T3239-1982空气中声和噪声强弱的主观和客观表示法
14.
" Determination of sound power levels for noise emitted by heating, ventilating and air conditioning equipments--Engineering method"
GB/T9068-1988采暖通风与空气调节设备噪声声功率级的测定工程法
15.
ACOUSTIC IMPEDANCE CHANGES IN THE MIDDLE EAR OF GUINEA PIG-AFTER EXPOSURE TO IMPULSE NOISE AND AIR-BLAST
脉冲噪声与空气冲击波暴露后豚鼠中耳声阻抗的变化
16.
Research on the Control of Motorcycle Pass-by Noise and the Acoustic Simulation of Air Cleaner;
摩托车通过噪声控制与空气滤清器声学特性仿真分析研究
17.
The exhaust noise is the main source of the cab.
排气噪声是驾驶室内主要噪声来源。
18.
Air and Noise Pollution Control Division
大气与噪声污染控制处