若尔盖高寒湿地排水沟壑填堵分为土石袋筑坝、土石坝、混凝土重力坝和模板坝四种类型。

Filling operations for drains of Ruoergai arctic-alpine wetland have such four types as damming with bag filling with earth and rock, earth and rockfill dam, concrete gravity dam and model dam.

youdao

在降水量呈现增加以及冰川趋于消融的背景下，高寒湿地退化是导致其流域径流持续递减的主要因素之一。

Since the precipitation increased and glacier thawed, the wetland degradation was the main cause for river runoff decrease.

youdao

在降水量呈现增加以及冰川趋于消融的背景下，高寒湿地退化是导致其流域径流持续递减的主要因素之一。

Since the precipitation increased and glacier thawed, the wetland degradation was the main cause for river runoff decrease.

youdao