research areas

• 研究方向

research areas的用法和样例：

例句

1. His research areas include separation and catalytic reaction engineering.
   研究方向是分离与催化反应工程。
2. Stabilization of chaotic systems is an important research direction of chaos control.
   混沌系统的镇定是混沌系统控制的重要研究方向。