Dihydromyricetin has excellent antioxidant activity. Its antioxidant activity embodies by chelating metal ion and clear the catalysis to freeradicaloxidation.
二氢杨梅素抗氧化活性优异，其作用机制是通过螯合金属离子，从而消除其对自由基氧化的催化作用。
2
As a new water treatment method, ultrasound technology is mainly based on high temperature pyrogenation and freeradicaloxidation contaminant during ultrasound process.
超声技术作为一种新型水处理方法，主要是利用超声过程中的高温热解和自由基氧化污染物。
3
The test results provided important evidences for the freeradical chain mechanism of sulfite oxidation and an effective method to prevent sulfite from failure in storage.