光声技术 meaning in English

optical sound technique
photoacoustic technique

In this paper , a new method has put forward in optical tomography and a new application put forward in spectroscopic analysis
本文提出了光声技术在层析成像方面新的实现方法及在光谱分析领域中新的应用。
Photoacoustic technique in biomedical diagnosis has become an active research field because of the advantages of high sensitive and noninvasive , so it has been gained such degree applications
光声技术是一种高灵敏度的无损伤检测技术，把它用来对疾病作早期的诊断已成为一大研究热点，并已得到了一定程度的应用。