The dust over Sydney had largely cleared by mid-afternoon.
悉尼的沙尘在午后大幅减少。
These particles hit our atmosphere and settle like a thin layer of dust over the planet.
这些粒子撞击我们的大气层，并像薄薄的一层尘埃一样落到地球上。
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。
No other man in the county drove anything faster except Squire Hopkins, and him the deacon had not been able to throw the dust over.
没有在县外的其他男子驾驶乡绅霍普金斯，和他的执事任何速度未能扔了灰尘。
The Pleiades cluster consists of several hundred stars that were born from the same cloud of gas and dust over 100 million years ago.
昴宿星团形成于一亿年前，由在同种气体云和尘埃中诞生的几百颗星星所构成。
A cluster of amplifiers spread the theme of love over everything and everybody; the mild breeze spread the dust over everything and everybody.
一组扬声器给人人事事蒙上爱情的旋律，轻飏的微风给人人事事蒙上尘灰。
As winter sprinkles its white dust over large swathes of the world, locals hunker down while tourists tend to flee in search of warmer regions.
当冬天将白色的粉尘撒向广袤的大地，当地人都窝在了家里，而旅行者们却逃离寒冬奔向更温暖的地区。
Douglas recommends that studies on animals be performed to determine whether harmful effects on the lungs might result inhalation of such dust over extended periods of time.
道格拉斯建议在动物身上进行研究以弄清在较长时间内每天吸入这种须沫是否对肺有害。
Such ice cores trap gases, bits of dust, and other chemicals that were present in the snow that fell over Greenland for thousands of years and then became compressed into ice.
这些冰芯将气体、尘埃和其他化学物质封存在格陵兰岛数千年来的积雪中，然后被压缩成冰。
The dust was blown about all over the sky by the wind.
风刮尘土漫天扬。
In one - the 'accretion' model - small clumps of dust build up over millions of years to form a planet's solid core, which then pulls gases towards it.
一个被称作‘连生’模型，指尘埃碎块经过数百万年的时间聚集形成了一颗行星的固体核心，之后它将周围的气体俘获据为己有。
The monster, on the right, is actually an inanimate pillar of gas and dust that measures over a light year in length.
右边的怪物，实际上是无生命的气体和尘埃柱，据测长度超过一光年。
A molecular cloud is a region containing cool interstellar gas and dust left over from the formation of the galaxy and mostly contains molecular hydrogen.
分子云是一个包含冷却星际气体和尘埃的区域，这些气体和尘埃是星系形成之后的残留物，主要由氢分子组成。
Current theory holds that planets are made from disks of gas and dust left over after star birth.
现有理论指出：行星是恒星诞生之后的残留物——碟状尘埃和气体的产物。
"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。”
Most comets that fly into the inner solar system seem to come from the outer region of the Oort cloud - a region of icy dust and debris left over from the birth of the solar system.
大部分飞入内太阳系的彗星似乎都来自奥特云的外部区域——奥特云是自太阳系诞生以来剩余的冰尘与残骸形成的区域。
They say some bacteria are necessary for bolstering our immune systems, and without them our bodies over-react to dust and pollen, resulting in an allergy.
某些细菌对增强人体免疫力至关重要。没有细菌，我们会对灰尘、花粉极度敏感，产生过敏现象。
The average bed is home to over 6 billion dust mites.
普通的床里生长着超过6十亿的尘螨。
Veiled by cosmic dust, the Milky Way arches over Haleakala Crater on Maui.
蒙着宇宙尘埃的银河拱悬于毛伊岛的哈雷·阿卡拉火山口上空。
People covered in dust walk over debris near the World Trade Center in New York City, on September 11, 2001. ap.
被尘埃覆盖的人们行走于废墟之上。
Over Himalayan glaciers, large amounts of dust -- which also absorb radiation -- and other pollutants in the air may dampen the effect.
在整个喜马拉雅冰川，同样吸收辐射的大量尘埃和其它空气中的污染物可能掩盖了黑碳的影响。 “北极地区基本上距离尘埃污染源非常远，冰雪很洁净，因此影响就特别大。”
They then linked each sample with its likely source region and calculated the rate of dust deposition over time.
之后研究人员通过沙尘样本找寻到其对应来源地，并计算这些沙尘随时间积聚的速率。
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。
For the rest, after the first six months, she grew like a larch, and could walk and talk too, in her own way, before the heath blossomed a second time over Mrs Linton's dust.
其余的时候呢，她在落地六个月之后，就像一棵落叶松似的长大起来，而且在林惇夫人墓上的野草第二次开花以前，她就以她自己的方式走路和说话了。
The amount of dust in the Earth's atmosphere has doubled over the last century, according to a new study.
因为根据一项最新的研究显示，在过去的一个世纪中，地球大气层中的沙尘含量已经上升了一倍。
Because of this, over time, ripples get covered with dust, possibly explaining the bright tone visible here.
波纹比沙丘移动的慢，因此经过一段时间，波纹会将沙丘掩盖，这也就解释了这里明亮的色调。
So we'll let the dust settle and see what happens over the next week or so.
所以我们会心平气和，看看下周以后一切会不会尘埃落定。
The amount of dust in the Earth's atmosphere has doubled over the last century, according to a new study; and the dramatic increase is influencing climate and ecology around the world.
一项新的调查研究结果显示地球周围的灰尘数量是上个世纪的两倍；出现这种戏剧性增长的原因与气候和生态学有关。
The charge creates a wave over the material's surface that physically lifts the dust and tosses it over the edges.
电荷在透明材料表面产生电磁波，物理上抛起灰尘并将其震荡出材料边缘。
The charge creates a wave over the material's surface that physically lifts the dust and tosses it over the edges.
电荷在透明材料表面产生电磁波，物理上抛起灰尘并将其震荡出材料边缘。
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