针对延吉盆地特点，在激发上做了试验分析研究，唯有垂直叠加效果理想且可行。
Aim at the properties of Yanji Basin, testing and research on the excitation, only the vertical stack technique can provided ideal effect and operate feasibly.
国内旅游流流入延边地区后，主要聚集在首府延吉市内，然后向州内各主要旅游景区(点)或旅游城市进行扩散。
Domestic tourism flows mainly gathered in the capital of Yanji city, and then, spread to the main tourist areas (spots) or tourist cities enter Yanbian area.
他在炼油工程中接受了高等训练，并曾在抚顺和延吉的石油行业工作。
He has advanced training in petroleum refinery engineering and has worked in the petroleum industry in Fushun and Yanji.
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