Cleaning dust manually is not practical because of the scale of the installations and the scarcity of water in desert regions.
由于太阳能装置的尺寸很大，而且沙漠地区干燥缺水，因此人工清除尘土是不切实际的。
Large scale solar installations are usually in sunny, dry desert areas where winds can deposit layers of dust over the solar panels.
大规模的太阳能装置通常安装在阳光充足、气候干燥的沙漠地区，太阳能电池板上会被风吹上层层的灰尘。
Dust that cools a desert can change local airflow patterns and lessen the amount of rain that falls in surrounding areas.
为沙漠降温的沙尘可以改变当地的空气流通方式并且减少周边地区的降雨量。
Only a thin layer of dust travels over land outside of the eastern edge of the desert, indicating that the dust may be lying low over the arid land, rather than rising high in the atmosphere.
沙漠东部以外的土地上仅仅只覆盖了薄薄的一层，这也就表明这些尘埃或许倾向于落在地势低而干燥的地方，而不是高高的升到大气中。
After 13 days, the plume of dust passed back over the Taklamakan desert, having completed a full circuit of the globe.
13天后，这股空中的沙球回到了塔克拉玛干沙漠，完成了整个环游世界一圈。
The Yellow Lands became dry and barren, caked in fine crystalline dust, and the settlement of Moya was consumed by the desert in year 86.
黄河干，土地变得贫瘠，满身灰尘的细晶和莫亚解决了86年的消耗沙漠研究。
Low cloud heats the dust atmosphere over desert and ocean while cool the surface of land and ocean.
低云能够加热沙漠和海洋上空的沙尘大气，冷却地面和洋面。
In China, the land is overgrazed causing an ongoing increase of desert like wasteland and dust bowls.
在中国，大地被过度放牧导致一个持续增长的沙漠如荒地以及沙尘暴。
After dust mobilization in the desert in Northwest of China, dust was forced to transport to Southeast. Dust concentration was reduced while transportation.
沙尘在我国西北的沙地和沙漠地区起沙后，向我国的东南方向输送，在输送过程中沙尘浓度逐渐降低。
Caption: Mali, 2001. A tree weathers a sandstorm. The Sahara desert is a key source of dust storms, particularly in the area covering Mauritania, Mali, and Algeria.
描述：2001年，马里，一棵挨过了一场沙尘暴的树。撒哈拉沙漠，特别是毛里塔尼亚、马里以及阿尔及利亚地区，是沙尘暴的主要来源。
Dust blown from the Sahara desert reaches north of the Alps approximately once a month, according to the World Meteorological Organisation.
据国际气象组织称，从撒哈拉沙漠到阿尔卑斯山北部地区的沙尘暴几乎每月都会有一次。
Specialists and scholars of Japan think that the sand -dust is long -distance transported by upper westerly air from the desert in the northwest China and Loess Plateau in China to Japan.
日本专家学者认为，发生于中国西北沙漠、黄土高原的沙尘通过高空西风气流远距离输送是造成日本黄沙的主要原因。
With its panoramic camera and microscope its rock drill spectrographs and magnetic dust collector the robot will search for clues about the watery past of that desert world.
利用全景相机、显微镜、钻岩机、光谱摄影机及磁力集尘器，巡回者号将寻找这个荒芜世界过去是否有水存在的线索。
Chinese northern desert (hereafter CND), with Badain Jaran desert as its main body, is one of the two most important dust sources in northern part of China.
以巴丹吉林沙漠为主体的中国北部沙漠是我国北方地区两大粉尘源之一。
Zebu cattle driven by Afar herdsmen raise clouds of dust in the baked Danakil Desert near Semerea, Ethiopia.
埃塞俄比亚的撒马里附近，耕牛群在牧民的驱赶之下在碳烤般的丹那克里沙漠里扬起阵阵云烟。
The desert environment change in the source areas of dust storms occurring in Xinjiang is discussed based on the climate change and the impacts of human activities in Xinjiang in recent 50 years.
根据新疆地区5 0年来的气候变化以及人类活动的影响，阐述了新疆沙尘暴源区气候与荒漠环境变化。
The desert environment change in the source areas of dust storms occurring in Xinjiang is discussed based on the climate change and the impacts of human activities in Xinjiang in recent 50 years.
根据新疆地区5 0年来的气候变化以及人类活动的影响，阐述了新疆沙尘暴源区气候与荒漠环境变化。
应用推荐