Semantic encoding was one of the conditions to priming for new associations, but unitization played a crucial role at the same time.

当联系程度较紧时，并不一定需要语义加工，而联系程度不紧时，语义加工则是必要的。

Application of polyurethane enamel on farmer trucks with key points in the processes of phosphating, priming, atomic ash puttying and enamel spraying is described.

介绍农用运输车磷化、喷涂底漆、涂刮原子灰、喷涂聚氨酯磁漆等工艺流程及注意事项。