Chemical synthesis course is simple which can be industrialized, the product is DL-enantiomer, it is difficult to separate and get rid of D-Theanine.

而化学合成法制备茶氨酸，操作相对简单，易于工业化生产，但产品多为D -、L -的混旋体，D -茶氨酸的分离与去除具有较高的技术难度。

youdao

DL: SOA is an architectural pattern, as I stated above.

DL：如我前面所说的，SOA是一个架构模式。

youdao

DL: it's SOA using cloud computing. SOA is the guiding principle of the architecture.

DL：是SOA使用云计算，SOA是架构的指导原则。

youdao

Mets RHP Jenrry Mejia (elbow inflammation, 60-day DL) is set to have a rebab outing Saturday for Class A St.

WSJ: Braves-Mets suspended, game to resume Saturday

The open source DL Reader, is the app they promote.

FORBES: Bilbary E-Books Set To Reconnect Publishers With Libraries

Left-hander Andy Pettitte (back spasm) is due to come off the DL and start Monday against Cleveland.

WSJ: Teixeira, Youkilis activated by Yankees