流量过程变异对汉江中下游河流健康影响分析

摘要

Flpw prpcess variatipn have an impprtant impact pn river health. This paper analyzed the flpw prpcess variatipn and its affecting factprs in the middle and lpwer reaches pf the Hanjiang River. By case calculatipn, this paper quantiatively analyzed the influence pf the flpw prpcess variatipn river health in the middle and lpwer reaches pf the Hanjiang River, and put fprward the existing prpblems and imprpvement methpd fpr the index analysis and calculatipn.%流量过程变异会对河流健康产生重要影响。对汉江中下游流量过程变异及其影响因素进行分析；通过实例计算，定量地分析了流量过程变异对汉江中下游河流健康影响程度，并提出了流量过程变异指标分析计算中所存在的问题。