1.
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
2.
In this paper, the experimental investigation and theoretical study on reduction of the ducted propeller cavitation noise by air injection are presented.
本文介绍用人工喷入空气的方法降低导管螺旋浆空泡噪声的试验和理论研究。
3.
Numerical Modeling of Noise Generation During Collapse of Single Bubble
单空泡溃灭及其空化噪声的数值模拟
4.
Cavitation is noisy and easily detected by sonar.
空泡现象是有噪声的并且容易被声纳探测到。
5.
Research on Propeller Cavitation Characteristics and Low Noise Propeller Design;
螺旋桨空泡性能及低噪声螺旋桨设计研究
6.
Improve Vehicle NVH Performance by 2K PU Foam Cavity Sealing Application
空腔封堵双组分聚氨酯发泡材料对改善车内噪声的研究
7.
low noise air screw compressor
低噪声螺杆空气压缩机
8.
Analysis of Relationship between Compressor Noise Vibration and Outdoor Unit Noise of Air-Conditioners
压缩机噪声振动与空调外机噪声关系分析
9.
Study on the Effect Test and Mechanism of Aluminum Foam Noise Barrier
泡沫铝声屏障降噪效果测试与机理研究
10.
Bubble Noise and its Suppression in Measurement Using Electromagnetic Flowmeter
电磁流量计测量中的气泡噪声及其处理方法
11.
Application of sub-space projection noise reduction in the processing of ships chaotic signal
子空间降噪在舰船噪声混沌信号处理中的应用
12.
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
13.
Sound limit of central station air handling units
GB13326-1991组合式空气处理机组噪声限值
14.
noise control in HVAC system
通风空调系统的噪声控制
15.
Identifying Research on Noise Sources of Rotary Vane Compressor
旋叶式汽车空调压缩机的噪声源识别
16.
Studies on the Methodology and Influence Factors of Airport Aircraft Noise Prediction;
机场航空噪声预测及其影响因素研究
17.
The Performance Analysis of Space-Time Trellis Codes in Non-Gaussian Noise
非高斯噪声下空时网格码的性能分析
18.
Investigation of processing the noise based on span hydrophones
基于空间水听器的噪声信号处理研究