This paper, through a practical engineering case, describes the reliability ofthe ultrasonic wave test.
本文通过工程实例，阐述了用超声波法检测的可靠性。
This paper, through a practical engineering case, describes the reliability of the ultrasonic wave test.
本文通过工程实例，阐述了用超声波法检测的可靠性。
Tea polyphenols from the Fenghuang tea of Chaozhou was extracted by ultrasonic wave technology with orthogonal test method in this study.
以潮州凤凰茶为原料，用超声波法提取茶多酚，通过正交试验确定最佳提取工艺。
应用推荐