The desert sections of long rivers respond several months after rain has fallen outside the desert, so that peak flows may be in the dry season.
在沙漠以外的地区降雨几个月后，长河流处于沙漠的河段才会作出反应，所以洪峰可能会出现在旱季。
By combining the fuzzy appraisal and the gray unification, F-G synthetic appraisal is done of the 26 cross sections of 10 rivers around Xi 'an is carried out.
将模糊评价和灰色聚类(F -G)两种方法结合起来，对西安城市周边10条河流26个断面进行了F - G综合评价。
By combining the fuzzy appraisal and the gray unification, F-G synthetic appraisal is done of the 26 cross sections of 10 rivers around Xi 'an is carried out.
将模糊评价和灰色聚类(F -G)两种方法结合起来，对西安城市周边10条河流26个断面进行了F - G综合评价。
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