国际航空运输协会说，2009年看来将会成为世界航空业有史以来面对的最为困难的年度之一。
The International Air Transport Association says 2009 is shaping up to be one of the toughest years the airline industry has ever faced.
预计2014年前，亚太地区将占有全世界30%的航空运输市场份额，光中国就将增加2.1亿人次客流量。
By 2014 the region is forecast to have 30% of the world air-travel market, adding 210m passengers from China alone.
其主要结论为全球肉类生产应为温室气体总排放量的18%负责，这比全世界的汽车、铁路和航空运输排放废气加起来的还稍多。
Its headline conclusion was that global meat production was responsible for 18% of greenhouse gas emissions, which was slightly more than all of the world's cars, trains, and planes combined.
国际航空运输协会说，在世界的航线上，非洲的机场提供的服务价格最高，质量却最为糟糕。
IATA says African airports are among the costliest in the world, and offer shoddy service.
国际航空运输协会(IATA)表示，由于全球经济衰退，世界航空业今年将会出现47亿美元的亏损，比这个机构12月份预测的数字几乎高出了一倍。
The International Air Transport Association says world airlines are set to lose $4.7 billion in 2009 due to the global recession, almost double the amount of loss predicted by IATA in December.
五月，Continental航空公司和United航空公司宣布了合并计划，取代Delta成为世界上最大的航空运输商。
In May, Continental and United airlines announced a definitive merger plan, making it the world's biggest air carrier -- a title previously held by Delta.
除了经济之外，航空运输丰富了社会的文化结构，有助于实现整个世界和平与繁荣。
Beyond economics, air transport enriches the social and cultural fabric of society and contributes to the attainment of peace and prosperity throughout the world.
中国已成为世界上机场数目增长最快的国家，航空运输量也位居世界第二。
Now China has become the country that the airport number grows the quickest in the world and the aviation freight volume is the second largest.
华沙体制国际航空公约是芝加哥公约体制之外另一套为世界各国普遍接受的航空运输规则，构成了国际航空运输的私法规则的主干。
Being main branch of international aviation transport private law system, international treaties among Warsaw system are widely accepted aviation transport regulations besides Chicago Treaty system.
承接中国空港始发的国际货物航空运输，专营到世界各地的空运出口直达及中转运输业务。
Contractor business: air cargo export business of international freight shipped from China to the worldwide main airports, both direct and deferred air transportation.
尤其是1990年以来的十几年间，我国的航空运输量年平均增长量超过15%，是同时期世界平均水平的4倍多。
Especially from 1990 to 2004, the growth rate of total air transportation amount in China was over 15% on average, which was almost 4 times of the world's average growth rate.
与以往的国际航空运输协会预测一样，欧洲各航空公司的表现仍落后于世界其它地区，反映欧洲较为疲弱的经济表现。
As in previous Iata forecasts, the performance of European airlines still lags behind the rest of the world in a reflection of the region's weaker economic performance.
与以往的国际航空运输协会预测一样，欧洲各航空公司的表现仍落后于世界其它地区，反映欧洲较为疲弱的经济表现。
As in previous Iata forecasts, the performance of European airlines still lags behind the rest of the world in a reflection of the region's weaker economic performance.
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