This thesis consists of five chapters:Chapter 1: Ultrasound irradiation has increasingly been used in organic synthesis in recent years.
第一章：超声辐射在有机合成中的应用近几十年来发展非常迅速。
参考来源 - 超声辐射在环化缩合反应中的应用研究Results1. Hyperemia and edema were evident after ultrasound irradiation as irradiation dose increased.
结果1.大体观察:超声辐照后豚鼠皮肤即出现红肿,皮温增高,随剂量的增加充血水肿变明显。
参考来源 - 聚焦超声辐照豚鼠慢性湿疹模型的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This treatise first reveals the enhancement of cavitation yield of bi beam ultrasound irradiation.
本文首次采用碘释放法发现双束脉冲超声辐照的空化产率增强效应。
The experimental results indicated that the current efficiency of electrolysis and the yields of o-, m-, p-methylbenzaldehydes were promoted about 10% under ultrasound irradiation.
实验结果表明，电解的电流效率和邻甲基苯甲醛、间甲基苯甲醛的合成产率在超声的参与下有10 %左右的提高。
Materials and Methods:1. in vitro experiment: Cultured human breast cancer cells in 12 holes plate were grouped to receive the following eight treatment separately, (1)ultrasound irradiation alone;
材料和方法：1、体外实验：12孔板培养人乳腺癌细胞并分组为：① 单纯超声照射；
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