spacing adjustment meaning in Chinese

间距调节
间距调整

From the viewpoint of large - scale system analyzed two coincidence systems in water resources system , namely water quantity - water quality - eco system and social economy - water resources - time and space adjustment and control system . the synergetics theory and dissipative structure theory are introduced in water resources system
从大系统的角度分析了流域水资源系统内的两大偶合系统即水量-水质-生态耦合系统和社会经济-水资源-时空调控耦合系统，将协同学与耗散结构理论引入水资源系统。