Results Using ultrasonic wave extraction, the content of total flavone is the highest among four technological process.
结果用超声法测得的总黄酮含量最高。
Using ultrasonic wave technique, a simple, rapid, effective and energy-saving method have been developed for preparing leachate of solid waste samples.
采用超声波技术，建立了一种简便快速、节能安全、实用的固体废物浸出液的制备方法。
The cohesiveness occurred in Chinese medicine is a problem for the filter in this machine. But, by using ultrasonic wave cleaning, the filter can be recovered.
中药的粘结对自动真空上料机的过滤器是一个考验，使用超声波清洗，有效解决过滤器的恢复问题。
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