Geomorphologic instantaneous unit hydrograph (GIUH), based on the geomorphologic characteristics and probabilitymethod, has been widely used in China.
地貌单位线(GIUH)基于流域地貌特征和概率方法，在我国许多地区得到广泛应用。
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The standard air defense fire unit theory demand was calculated by adopting damage probabilitymethod and damage target mathematical expectation method.