Study shows desert dust cuts Colorado River flow.
研究表明沙漠尘土削减科罗拉多河流河水流量。
The forest will act as a defence against desert dust.
森林能起到防御沙漠尘土的作用。
The forest will act as a defense against desert dust.
森林能起防御沙漠灰沙的作用。
A fine soil was deposited by winds carrying desert dust.
风把沙漠的沙吹来，堆积成一片幼沙土。
Now we finally have some information on how the desert dust is fluctuating.
现在我们终于有了一些关于大气中沙漠尘埃量变化的信息。
So, whether the blame lies with exhaust fumes or desert dust is as clear as mud.
所以，到底应该怪罪于汽车和工厂排出的废气，还是沙漠来的沙尘，答案再混浊不过了。
Now we finally have some information on how the desert dust is fluctuating .
现在我们终于有了一些关于大气中沙漠尘埃量变化的信息。
Natural aerosols are produced by sea salt, desert dust, volcanic eruptions and smoke from forest fires.
天然的浮质是由海盐、沙漠灰尘、火山爆发物与森林火情的烟雾产生的；
Desert dust and particulate matter in the city had been known to force the pollution index into warning territory, above 300, which means people should stay indoors.
这座城市的沙尘和微粒污染指数达到300以上，这意味着人们必须待在家里。
Prior research done with weather balloons had shown that desert dust storms can become electrified through a process of particle collision that is not yet completely understood.
前期的热气球实验发现沙漠中的沙暴可以被电荷化，虽然目前尚没有完全搞清楚原因，但很可能与粒子间一系列的碰撞有关。
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。
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。
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。
"We've all heard the stark anecdotes: precious topsoil weakened by over-farming, dust clouds darkening the Asian skies, parched land becoming desert and rivers running dry, " said Mr Grice.
格莱斯说：“大家都听说过这严酷的说法：珍贵的表土因过度耕作肥力降低，亚洲上空尘云遮蔽，焦干的土地荒漠化，河流行将干涸。”
Meanwhile, desert winds were kicking up sheets of dust and debris, which interfered with visibility and would complicate any attempt to scramble air support.
同时，阵阵沙漠风刮起了层层灰尘和碎片，这导致能见度下降，也难以寻求任何空中支援。
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。
No desert, no dust. No dust, no rain forest.
没有沙漠就不会再有飞尘，而没有飞尘，热带雨林也将不复存在。
The dust was especially thick along the western perimeter of the desert.
在沙漠西部边缘地带，尘土特别厚。
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。
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。
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。
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。
There are three sources of background desert aerosol: global background aerosol, large range background dust and local soil dust.
背景沙漠气溶胶有三种来源：全球背景气溶胶、地区性的背景土壤尘和局地土壤尘。
As seen from a distance, the Sun Tunnels and a quickly approaching dust devil, in Utah's Great Salt Lake Desert.
从远处看，太阳快接近隧道和沙尘暴在犹他州的大盐湖沙漠。
Concept artist Ralph McQuarrie fashioned the bandaged mask look as a functional answer to desert survival in dust storms.
概念艺术家拉尔夫·麦夸里设计了这些绷带缠绕的面罩，将其作为一种应对沙尘暴中沙漠生存的实用措施。
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。
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。
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