With the growth of one and gradual full play of the fly ash volcanic ash effect of age, the speed of carbonization will be reduced gradually.
随着龄期的增长和粉煤灰火山灰效应的逐渐发挥，碳化速度将逐渐降低。
Volcanic ash showered down on the town after the eruption.
火山喷发后，小城落了一层火山灰。
A cloud of volcanic ash is spreading across wide areas of the Philippines.
一大片火山灰正在向菲律宾的大块区域扩散。
The Romans observed that, when volcanic ash mixes with water and then cools, it gets extremely hard and almost impossible to break up.
罗马人观察到，当火山灰与水混合然后冷却，火山灰变得非常坚硬，几乎不可能分解。
On occasion, animals and plants have been preserved after becoming immersed in tar or quicksand, trapped in ice or lava flows, or engulfed by rapid falls of volcanic ash.
有时，动物和植物被浸泡在焦油或流沙中，被困在冰或熔岩流中，或被迅速落下的火山灰吞没后被保存下来。
That fine volcanic ash could pose a risk to jet engines, which have cut out in the past after exposure to similar volcanic material.
可怕的火山灰可能对喷气式发动机造成威胁，过去当发动机遇到类似的火山灰物质时，引擎就会突然停转。
Airlines have cancelled 500 flights in Scotland and northern England as a plume of volcanic ash spreads from Iceland.
由于来自冰岛火山喷发出的火山灰，苏格兰和英格兰北部航空公司取消了500个航班。
The Volcanic Ash Advisory Center in Montreal has not seen any signs of ash in its airspace via satellite, Hall says.
蒙特利尔的火山灰咨询中心通过卫星并未观测到任何火山灰会飘到领空的迹象。
To the east and northeast, the glacier is covered by ash and other volcanic debris, giving it a rumpled, brown look.
在东部和东北部，冰川为尘埃和其他火山碎屑所覆盖，看起来是一种皱巴巴的棕色。
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。
These rocks consist of fossil-rich layers containing rapidly evolving Marine organisms such as ammonites, interleaved with layers of volcanic ash.
这些岩层富含化石，其中有快速进化的海洋生物，比如鹦鹉螺化石，岩层与火山灰岩交错排列。
They ignored the erosion of the mountain by the volcanic ash!
他们忽视了山体被火山灰腐蚀的迹象！
Volcanic ash is as soft as baby powder, if baby powder were made of microscopic shards of glass.
火山灰就像婴儿爽身粉般轻软，如果婴儿爽身粉是由细小的玻璃碎片做的话。
It contains millions of them, beautifully preserved in layers of limestone that are interspersed with volcanic ash.
它埋藏了数百万的各类化石，完美的保存在夹杂火山灰的石灰岩层中。
Something similar is happening under the shadow of volcanic ash from Iceland: the world seems to have stopped, and the sporting calendar is struggling to cope.
而现在同样的事情也正由于冰岛火山灰的阴影而发生了：世界似乎已经停止，而体育日程还正在努力继续下去。
His corrugated iron house had no number and his volcanic ash street in the heart of Goma had no name.
他那破窗旧铁般的房子没有门牌，所在的火山灰堆积的街道虽是哥马城市中心，但也没有名称。
Flying through a cloud of volcanic ash poses a significant hazard to airlines.
飞过密布火山灰的云层，对航空公司构成了极大的威胁。
No one denies that volcanic ash can cause jet engines to fail in flight.
无人否认火山灰能引发喷气发动机在飞行中停机。
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。
Neither has been driven by the needs of volcanic ash monitoring.
这两个激光雷达均非出自火山灰监测的需要。
Volcanic ash does not mix well with jet engines, hence the disruption.
由于火山灰不能和飞机引擎很好的融合，因此会导致引擎毁损。
He arrived in London a night earlier than schedule due to the Icelandic volcanic ash cloud.
由于冰岛火山灰的影响，他比预定时间提前一晚到达伦敦。
These observations help modelers in volcanic ash advisory centers improve forecasting models and issue more accurate warnings to pilots and others with aviation interests.
这些观测有助于火山灰咨询中心的模式研究者们改进预报模型，向飞行员和其他航空爱好者发布更准确的警报。
Both BA and KLM, after all, had direct experience of what flying through volcanic ash can do to a high-bypass turbofan jet engine.
毕竟，英航和荷航都有用高旁路涡轮风扇喷气式飞机引擎穿越火山灰的经验。
The culprit was volcanic ash from Mount Pelée in Martinique.
罪魁祸首是马提尼克岛培雷火山释放的火山灰。
VOLCANIC ash from Iceland has closed Ireland's airports intermittently since mid-April.
自四月中旬以来，从冰岛飘来的火山灰已经使爱尔兰的机场暂时停运。
Fine volcanic ash preserved the specimen's exquisite features, such as mouthparts and hairlike structures that covered its legs, according to the study.
研究发现：细小的火山灰保存了标本的精致，例如口器和蜘蛛腿部覆盖的突起。
The Diamond DA42M Guardian can fly unaffected through volcanic ash and is currently being used to help monitor the Icelandic ash cloud.
《钻石da 42 M护卫者号》飞机可以在火山粉灰中自由穿梭而不受伤害，它目前被用来帮助监测冰岛火山灰云层的状况。
The Diamond DA42M Guardian can fly unaffected through volcanic ash and is currently being used to help monitor the Icelandic ash cloud.
《钻石da 42 M护卫者号》飞机可以在火山粉灰中自由穿梭而不受伤害，它目前被用来帮助监测冰岛火山灰云层的状况。
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