Digital Acoustic Intensity and Sound Power Measuring system;
数字化声学测量技术 Ⅱ.数字式声强及声功率测量系统
Development of Complex Acoustic Intensity and Its Application in Internal Combustion Engine Noise Control;
复声强测试技术的开发及其在内燃机噪声控制中的应用研究
Traditional acoustic intensity technology is subjected to background noise.
传统的声强技术容易受到强大背景噪声的干扰,针对此问题本文提出一种新的噪声测试技术——选择性声强技术,并利用自行研制的噪声自动分析系统对其进行了研究,包括原理、算法及测试设备。
Acute biological effects with different sound intensity of HIFU on the tumor cells in vitro;
高强度聚焦超声的不同声强对CT-26肿瘤细胞的急性生物学效应研究
Measurement with sound intensity for directional distribution of early reflections in rooms;
房间内早期反射声方向分布的声强法测量
Study on sound intensity measurement and identification on the surface of the engine;
声强法测量柴油机表面噪声及对噪声源的识别