Nothing in my homeland remains, but ash... and sorrow.
在我的祖国的没有任何遗迹，除了灰烬…以及悲哀。
But where the boundaries between danger, potential damage and safety lie, and how they vary with the type and number of ash particles, was not taken into account in the decisions to close airspace.
但是，在决定关闭机场时并未考虑何为危险、隐性伤害和安全间的界限以及这三种级别如何随火山灰微粒类型与数量的变化而改变的因素。
But that does not mean it produced fine ash continuously all the time.
但这并不意味着非常黏的岩浆总会不断地制造精致的灰。
But Mr Cowan said despite the apparent solution to problems of aeroplanes and ash clouds, the aircraft would not be suitable for large-scale commercial passenger flights.
不过考恩先生表示，尽管这种飞机可以用来解决与飞行和火山灰有关的问题，但不适合用于大规模的商业客运。
But the intensity of the color depends on the amount of ash and dust in the atmosphere.
但月亮颜色的深浅取决于空气中所含的灰烬和尘埃的数量。
But the no-fly zone still applied to most of Britain, and a new cloud of volcanic ash was reported to be on its way.
但是禁飞区仍覆盖英国大部分地区，并且据报道又一轮新的火山灰云层将经过这一航线。
Both north and due west of the eyjafjallajokull volcano, the ice is pristine, but to the east and south, dark ash covers the snow.
艾雅法拉火山北部和西部的冰层都是纯净的，但是东部和南部的雪上却有黑色的灰覆盖。
The coal it produces is mostly poor in quality and rich in ash; it should be washed before shipping to make it more efficient, but is not.
它所产的煤炭大部分质量差而灰尘多；要想提高这些煤炭的效率，在装运之前应该要清洗但它们并没有被清洗过。
But even the Bavarians are struggling to cope with the hordes of angry and disappointed passengers stranded by the ash cloud.
但是甚至百人都在努力对付一群被火山灰困住的生气而失望的乘客。
Vulcanologists say the ash could cause problems to air traffic for up to six months if the eruption continues, but even if it short-lived the financial impact on airlines could be significant.
火山专家说，如果喷发持续，未来半年航空交通都要受到火山灰影响，但就算只持续多一段时间，对航空公司的破坏都够严重了。
But the electric volcanic ash was found in the middle of the thick plume, not on its edges.
然而带电火山灰是在厚重的火山羽流中间被发现的，而不是在边缘。
Experts stressed that the ash, in tiny particles and difficult to detect, was no danger to public health but posed a distinct danger to aircraft.
专家们强调，微小颗粒的灰尘不易察觉，是不会危害公众健康危险，但是极易对飞机构成威胁。
Villagers living near the Shentou number two power plant say they have reported the problems of coal ash pollution to the power station several times, but to no avail.
住在神头二电厂附近的村民说，他们已经多次向发电厂报告了煤灰污染的问题，但是毫无结果。
Eyjafjallajokull's most recent previous eruption, from late 1821 to early 1823, also had quite viscous lava. But that does not mean the volcano produced fine ash continuously.
岛山冰山最近的爆发发生于1821年年底到1823年之间，熔岩粘度也很大，但那并不意味着火山会不断地产生细火山灰。
Clouds bracket the edges of the scene, but the dark blue waters of the Atlantic Ocean show in the middle, and above them, a rippling, brownish-yellow river of ash.
云层围绕着图像边缘，而在中部，大西洋深蓝色的海水映出了这股波纹状，有点像棕黄色河流的火山灰。
But the animosity is doing added damage to an airline already beset by negatives-from volcanic ash, to dwindling long-haul travel and looming tax increases.
但敌对情绪增加了英航的损失，该公司已经受到火山灰蔓延、长途旅行人数下降、税收即将提高等不利因素的困扰。
Multiple ash layers suggest that eruptions killed countless animals from time to time. But when the volcano was inactive, the site supported a wooded area.
一层又一层的火山灰预示着火山爆发不时带走无数动物的生命。但一旦火山进入不活跃状态，这地方又会被树木所覆盖。
The Grimsvotn volcano in Vatnajokull National Park began erupting on Saturday with ash rising to 20km (12 miles) but, although still active, is now not as powerful with a plume of 13km (8 miles).
周六早上，瓦格纳冰川公园内的格里姆火山爆发，喷发出来的火山灰高度达20公里(12英尺)，现在，虽然火山仍然在喷发，但是强度已经减弱，火山灰的高度已经降为13公里(8英尺)。
But at a site 50km east of the eruption, 24% of the ash falling to the ground was in the form of particles 10 microns or less in size.
但在喷发地点东部50千米处，24%的落地灰尘颗粒却小于或等于10微米。
Their ancestors originally came to mine obsidian (for Europe's first knives) but, since then, they have been surviving droughts, ash, lava bombs and earthquakes.
他们的祖先最初来到这儿开采黑曜石，欧洲的第一把石刀就是黑曜石制成的。自此以后，他们历经干旱、火山灰、熔岩和地震。
Burning garbage: probably illegal. But U.S. Marines have been testing a new system that manages to turn a whopping 100 pounds of garbage into a mere five pounds of safe-to-dispose ash.
焚烧垃圾，或许你可能认为这是违法的，但美国海军陆战队已经在试验一个新装置了，可以将100磅的垃圾转化成只有5磅重的无污染灰烬。
But according to a new study, electric ash from the eyjafjallajokull volcano was found a record 745 miles (1, 200 kilometers) away from the eruption.
新的调查研究还发现，带电的火山灰甚至在离火山喷发处745英里(约合1200公里)处还可以被找到。
The Oruanui eruption probably managed that, but a surer candidate is Sumatra's Toba blast, which released 2800 cubic kilometres of hot rock, ash and dust about 70,000 years ago.
奥努伊火山爆发就可能属于这一类，但是一个更有把握超级火山的候选者是苏门答腊岛的多巴火山爆炸。约在70 000年以前，多巴火山在爆发时释放了2800立方公里的灼热的岩石、火山灰和尘埃。
But that does not mean the volcano produced fine ash continuously.
但这并不意味着总能喷发出微粒火山灰。
He had no idea how much ash that generated, but the stream of lorries to take it away was continuous.
他不知道要产生多少煤灰，不过拉灰的卡车车流从来没有断过。
He had no idea how much ash that generated, but the stream of lorries to take it away was continuous.
他不知道要产生多少煤灰，不过拉灰的卡车车流从来没有断过。
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