acoustic technique meaning in English
声学技术
Examples
- The detection technique of underwater target with vector transducer is one of the rising techniques in the underwater engineering . it is often called " acoustic technique in the twenty - one century " for it ' s widely prospect in weak signal detection and low noise measurement
矢量水听器检测技术是近年来新兴的水声技术之一，它在弱信号检测、低噪声目标测量领域有着广阔的应用前景，被称为“二十一世纪的水声技术” 。 - Using a combination method of the lifting surface theory and acoustic technique , the effects of different diameters , skews and rakes on the discrete noise of the propeller are studied by the numerical method and some useful results for engineering are presented in this paper
利用升力面理论和声学方法得到的离散谱噪声的预报公式，对螺旋桨直径、侧斜、纵倾变化对离散谱噪声的影响作了数值计算，并得到了工程上有实用意义的结果。 - Baesd on the theory that moving target detectability can be enhanced by joint space - time processing with the application of frequency features and targets " characteristics , we focus our attention on particularies of sonars " target detection using underwater acoustic techniques and vehicle detection using computer vision techniques
本文注重在理论指导下的特殊性研究，即在联合利用时间信息、空间信息、频率信息以及目标特征能够提高运动目标检测能力的思想指导下，分别研究了声纳的运动目标检测和基于计算机视觉的交通车辆检测。