combined methods

• 联用技术

combined methods的用法和样例：

例句

1. Multistep analysis of mercury can be done by joint methods in one time.
   而联用技术则使得多种分析可以一次完成。
2. With the rapid development of the association of the FIA and other analytical methods, the FIA technique offers outstanding advantages for simultaneous determinations.
   流动注射联用技术的不断发展，使其在多组分测定中也有很强的优势。