extraction method

• 抽出法,萃取法

extraction method的用法和样例：

例句

1. Solvent extraction is an effective way to treat and recover the p-nitrophenol from high content wastewater at present.
   溶剂萃取法是目前回收处理含高浓度对硝基酚废水的有效方法。
2. The extraction solvent of chemical extraction had pois on which could cause some pollution and toxicity.
   化学萃取法的提取溶剂有毒，会造成一定的污染和毒害。
3. Conclusion Enzymolysis is superior to ethanol extraction.
   结论酶解法明显优于传统的乙醇提取法。
4. The flavonoids were extracted bythe ultrasonic extraction method, and then the flavonoid extract was made.
   采用超声波提取法进行提取总黄酮，制得黄酮浸膏。