And though several European airlines conducted successful test flights in the danger zone, the engines of a Finnish military jet suffered considerable damage as a result of breathing in the ash.
尽管几家欧洲航空公司成功进行了穿越火山灰区域的测试飞行，但是因发动机吸入火山灰，芬兰一架喷气式战机损失惨重。
For one thing, the European Aviation Safety Agency says that there is currently no consensus as to what is an acceptable level of ash in the atmosphere.
首先欧洲航空安全局表示：大气中可接受水平的灰尘标准目前尚无定论。
Mr Obama has been forced, because of the ash cloud, to fly to London tonight for the next part of his European tour.
由于火山灰的影响，奥巴马被迫在今晚飞往伦敦，为欧洲之行的下一站做准备。
European flights have been grounded since Thursday 15th April, the day after the Icelandic volcano began to erupt, amid fears that ash particles would cause jet engines to shut down.
自4月15日(上周四)，也即冰岛火山开始喷发的第二天，许多欧洲航班被延误，因为人们担心火山灰颗粒可能会导致飞机引擎停止工作。
Since the ash cloud first appeared over European airspace Thursday, more than 63, 000 flights have been canceled.
从星期四火山灰影响欧洲领空以来，已经超过63000班次的航班被取消。
But the flight to Shanghai alone would have taken Mouazzen about 11 hours, and besides, most European airports were shut down at the time because of the volcanic ash cloud.
但哪怕穆阿仁乘飞机赶到上海，也得需要大约11个小时。更何况，由于冰岛火山喷发，大部分欧洲机场都已关闭。
However, with non-residential use limitation of those with ash content higher than 0.7%, as specified by European standard ISO 17225-6 (ISO, 2014), for non-wood pellets.
然而这些都有灰分含量高于0.7%的非住宅使用限制，如欧洲标准ISO 17225-6 (iso, 2014)所规定的非木屑颗粒。
With winds currently blowing the ash northwards, authorities say there's little risk of any further disruption to European or transatlantic airspace over the next 24 hours.
由于现在的风使火山灰吹响北方，官员们称在未来24小时内不会影响欧洲或大西洋彼岸的航班。
Use only the ash-colored anise called green anise, European anise or sweet anise.
只用了灰白八角称为绿色八角、欧洲甜或八角八角。
Use only the ash-colored anise called green anise, European anise or sweet anise.
只用了灰白八角称为绿色八角、欧洲甜或八角八角。
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