dry valley

基本解釋

Small glaciers spill into a mostly dry valley in western Greenland in this picture from August 29, 2009.
這張照片拍攝于2009年8月29日，展示了數(shù)個小冰川格林蘭西部注入一個幾乎干涸的河谷中。各種冰川常常會直接流入到河谷中，這是早期冰川侵蝕巖床所導致的結果。
Lake Suguta, which once filled today’s dry valley, reached its maximum height several times in the past 13, 000 years.
蘇加塔湖曾填滿今天干旱的山谷，因為非洲濕潤期的影響，在過去的13000年里幾次達到其最高水位。
Through the experiment of Leucaena leucocephal forest litter water-holding characteristics in Jinsha river hot and dry valley, the litter water retaining capacity was studied.
通過對金沙江干熱河谷新銀合歡人工林內枯落物層持水特性的試驗研究，總結出林內枯落物層的持水特性。

Down the road from the park visitor center at Furnace Creek is Death Valley Elementary school, a flat-roofed building beside a dry streambed, which blends easily into the gray-brown landscape.
NPR: Students Blossom in the Desert

干旱河谷
It provides a theoretical basis on dry valley area to promote vegetation gradually from top to bottom, to improve the effectiveness of vegetation.
這為干旱河谷區(qū)的植被恢復從上至下逐漸推進,提高植被恢復成效提供了理論依據(jù)。
干早河谷
Due to the bad vulnerability of dry valley which has root in its own special geological,climatic and vegetation feature and serious anthropogenic disturbances,the ecosystem is severely degrading in the dry valley.
特殊的地質地貌、氣候和植被等特征導致了干早河谷本身具有高度的脆弱性,在高強度人為干擾體的疊加作用下退化嚴重。
生物學
干旱河谷