2. The variations are usually random and chaotic, but there is occasionally order within the chaos. 这些变化通常是随机而混乱的，但偶尔可在混乱中发现一些秩序。
3. Three, from consummates aspect and so on management system, perfect control system solves the management chaotic problem. 三是从完善管理体制、健全管理制度等方面解决管理混乱的问题。
英英解释
adj.
1. lacking a visible order or organization
2. completely unordered and unpredictable and confusing
3. of or relating to a sensitive dependence on initial conditions
