Middle school chemistry person who review teaching regards probing into and solve the chemical teaching problem as the basic point.
中学化学反思性教学以探究和解决化学教学问题为基本点。
2
There exist many organic reactions. Probing into their Laws to serve the scientific re- search and chemical industry production, is always a topic attracting organic chemistry researchers.
有机反应多，探索其反应规律，为科研和化工生产所用，一直是有机化学工作者探讨的课题。
3
Test probing is the key process for determining host plant selection, and the chemical composition of the leaf surface wax may play an important role.