许多山坡都是植被稀疏的岩石地。
元谋干热河谷区气候炎热干燥，植被稀疏，生态环境脆弱。
In Yuanmou dry-hot valley, the Climate is hot and dry, the vegetation is sparse and the ecological environment is fragile.
一片深绿色的地毯覆盖了大部分崎岖的地表，而片片裸地或植被稀疏的地块散布于图片边缘。
A carpet of deep green covers most of the rugged landscape, but patches of bare or sparsely vegetated ground occur around the fringes of this image.
表明荒漠生态系统植被稀疏，生物量小，对气候因子，特别是降水变化敏感，对其保育显得尤为重要。
Desert ecosystem takes on sparse vegetation and small biomass, changes with climate factors especially sensitive in precipitation, and it is particularly important for its conservation.
还有努比亚长颈鹿，有些科学家认为它们可能是与动物原祖关系最近的物种，植被稀疏而酷热的大草原就是它们原始的栖息之所。
There are Nubian giraffe that some scientists think may be the closest to the animal’s original ancestor; the sparse savannah and thick heat are its original habitat.
有利于形成这场汹涌洪水的自然因素有三条，这幅大汤普森峡谷下游的自然色图像展示出其中两者：陡峭的地形和稀疏的植被。
This natural-color image of the lower reaches of Big Thompson Canyon illustrates two of the three natural factors that contributed to the flood's severity: steep terrain and sparse vegetation.
第三章介绍了稀疏植被区域气溶胶光学厚度反演算法。
The third one will show you the aerosol optical inversion algorithm in sparse vegetation region.
将来的人类，即我们培育的混血人种不会居住在没有生命气息的第四密度的世界里----稀疏，荒凉，没有植被和歌唱的小鸟或者鱼类。
The humans of the future, the hybrids we are developing, will not live in a lifeless 4th Density world - spare, bleak, without vegetation, song birds, or fish.
当要通过植被时，要作出仔细的决定，选择耐践踏的或容易躲过的稀疏的植被的区域。
Careful decisions must be made when traveling across vegetation. Select areas of durable vegetation, or sparse vegetation that is easily avoided.
黄土高原半干旱的气候条件、稀疏的植被和疏松易蚀的黄土物质，是该地区高含沙水流形成的自然地理因素。
Semi arid climate, poor vegetation cover and highly erodible loess can be regarded as the main natural factors responsible for the formation of hyperconcentrated flows in the Loess Plateau, China.
研究单式断面明渠水流种植植被后水流各个水力参数的变化，将试验数据和前人试验数据进行比较，发现密集植被对水流的干扰程度远大于稀疏植被。
We compare the open channel experiment data with the former data after planted flexible vegetation. From these we find the disturbance for dense vegetation is greater than thin vegetation.
研究单式断面明渠水流种植植被后水流各个水力参数的变化，将试验数据和前人试验数据进行比较，发现密集植被对水流的干扰程度远大于稀疏植被。
We compare the open channel experiment data with the former data after planted flexible vegetation. From these we find the disturbance for dense vegetation is greater than thin vegetation.
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