Hazard system of Quanzhou coastal zone was complicated,dynamic and huge.The disasters were asymmetrical,multiple,different,random,saltatory,slow,recurrent and inconsecutive. 泉州海岸带灾害系统是一个复杂的动态巨系统,各种灾害表现出不均匀性、多样性、差异性、随机性、突变性、迟缓性、重现性以及无序性等复杂性的特点。
According to the operation principle of taximeter, this paper advances the mathematical model changing the continuous segmenting to saltatory segmenting, and probes into the application of this model. 根据出租车计价器的工作原理,提出将连续性分段改为跳跃式分段的数学模型,探讨了模型应用。
Developing West China and Saltatory Development 西部大开发与跨越式发展