Performing water extraction on hawthorn fruit, lemon and the like;

将山楂、柠檬等进行水提；

Extraction process from salvia miltiorrhiza was examined by comparing the water extraction with enzymatic extraction to improve the extraction yield of water-soluble ingredients.

为提高丹参水溶性成分的提取率，在研究水提法提取丹参水溶性成分的基础上，进行了生物酶法提取丹参水溶性成分的研究。

Two main methods traditional warm water extraction and microwave ethyl alcohol extraction were used in the extraction process.

提取过程主要采取了两种方法：传统的温水浸提法和微波乙醇法。

Using HPLC technology, comparison of salvianolic acid B(SA-B) extraction rate between enzymatic extraction and boiling-water extraction were analyzed.

运用高效液相色谱技术对丹参中丹酚酸B的复合式酶法提取及水煎提法进行了比较分析。

The extraction efficiency of pesticide residues was significantly increased by subcritical water extraction.

首次采用亚临界水萃取技术进行样品预处理,大大提高了农药残留的提取率.

Objective: To study the effects of water extraction, water extract-alcohol precipitation and ethanol ultrasonic extraction on the content of astragalus saponin.

目的：研究水提法、水提醇沉法、乙醇超生提取法三种提取方法对黄芪总皂苷的影响。

Water extraction with alcohol precipitation was used to prepare for Angelica.

残渣经水煮、醇沉提取当归多糖；

In this paper the extraction techniques by water, ethanol and water-extraction-and-alkali-deposition were compared, and it's founded the third method is the most efficient.

通过对水抽提、醇抽提、水提碱转法三种甜茶多酚抽提工艺进行对比，得出水提碱转法为较好的一种抽提方法。

ObjectiveTo optimize the conditions for the water extraction of Qing Gan Capsule.

目的优选清肝胶囊水提工艺的最佳条件。

Conclusion: Optimum conditions of water extraction of Niubang Gancao Tang are obtained and the optimized extraction technology is stable and efficient.

结论：优选出的牛蒡甘草汤水提取工艺稳定可行。