出现急剧压力源时，压力强度通常会很高。

In the case of acute stressors, the intensity is usually high.

环渤海地区； 资源环境承载力； 资源环境压力强度； 物质流； 生态足迹。

Bohai Rim region; Resources and environmental carrying capacity; Intensity of resources and environmental pressure; Material flow; Ecological footprint.