The absolute and sum-of-squares in-dicators are used to evaluate the Global avalanche characteristics (GAC) of Boolean f......

异重流排沙是小浪底水库拦沙初期减少库区泥沙淤积的重要运用方式,异重流持续运动条件用于判断在不同水沙条件及库区地形条件下异......

When the damage to a natural heritage is unavoidable, recording the natural heritage before damage may be the only way w......