Dr Johnson said the meteor came in over an area not far from routes used by commercial planes flying between North America and Asia.
由于不允许商业飞机进行武装行动,只能使用军用飞机。
As commercial aircraft are not allowed to undertake armed operations, military aircraft are the only alternative.
事实上,在这个过程中的第一步是先要买两架波音747-8型商业飞机,然后再是开始设计改造工作。
In fact, the first step in the process is to just buy two 747-8 commercial aircraft- only then does the actual design work begin.
与此同时,一家中国国有航空航天企业正在开发类似的引擎,用于在中国和其它地方制造商业飞机。
At the time, a Chinese state-owned aerospace company was working to develop a comparable engine to use in commercial aircraft manufactured in China and elsewhere.
考虑到这一可能性,委员会要求探讨除使用专机以外的其他方法,包括使用商业飞机的可能性。
Taking this into account, the Committee requests that alternatives to the use of the executive jet be explored, including the potential use of commercial aircraft.
航发叶片耐热涂料技术的突破将使我国商业飞机市场重新洗牌。
The breakthrough of heat resistant coating technology for aviation hair blades will make China's commercial aircraft market reshuffle.
委员会要求探讨除使用公务座机以外的其他方法,包括使用商业飞机的可能性。
The Committee requests that alternatives to the use of an executive jet be explored, including the potential use of commercial aircraft.
与此同时,一家中国国有航空航天企业正在开发类似的引擎,用于在中国和其它地方制造商业飞机。
At the same time, China working to develop a comparable engine for use in commercial aircraft manufactured in China and elsewhere.
苏威集团,一家比利时化工公司,为波音商业飞机提供复合材料和粘合剂超过30年。
Solvay, a Belgian chemical company, has been supplying composite materials and adhesives to Boeing Commercial Airplanes for over 30 years.
飞车,不管它是由人还是软件驾驶的,其所需要的软件系统都要比目前引导商业飞机所用的系统要复杂得多。
Flying cars, whether piloted by humans or software, will need far more sophisticated systems than anything currently guiding commercial jets.
正在讨论租赁宽体喷气机一事,将使用这种飞机而不是另外包租的商业飞机运输部队。
Discussions are being undertaken for the leasing of a wide-bodied jet that would be used for the transportation of troops rather than using separate chartered commercial jets.
年12月支出额最高,其主要原因是:租赁商业飞机定购单额度提高,而且还提供了航空燃料。
The highest expenditure in December 2009 was attributable primarily to the raising of purchase orders for the rental of commercial aircraft, and the provision of aviation fuel.
公司在季度末的积压总额为3150亿美元,商业飞机和国防、航天和安全部门的积压量基本没有变化.
Total company backlog at quarter-end was $315 billion, with backlogs at Commercial Airplanes and Defense, Space& Security largely unchanged.
商业飞机和船只操作人员或业主曾经拒绝科特迪瓦行动在港口和机场对武器禁运情况进行视察。
Operators or owners of commercial aircraft and vessels have denied access to UNOCI during arms embargo inspections of ports and airports.
确认就商业飞机的发动机整流罩和货舱的必要消防中所使用的哈龙而言,目前已有潜在替代品,.
Acknowledging that potential alternatives to the use of halons exist to provide the necessary fire protection for both engine nacelles and cargo bays of commercial aircraft.
联苏特派团已制订计划减轻失去这些直升机的短期影响,并计划用商业飞机取代这一能力。
UNMIS has developed a plan to mitigate the short-term impact following the loss of those helicopters and is planning to replace that capability with commercial aircraft.
The technological progress could be a very important step for made-in-China jet engines, with China now the world's largest market for commercial aircraft.
自上世纪90年代初开始,中巴两国已经联合将三颗卫星发射升空,并且正在合作研制中程商业飞机。
Since the early 1990s the two countries have launched three jointly-developed satellites and are co-producing a medium range commercial jetliner.
QuadeWestmoreland跟着空姐的指示而想法多少次他听到这样的请求而乘坐商业飞机。
Quade Westmoreland followed the flight attendant's instructions while thinking just how many times he would heard such a request while flying aboard a commercial aircraft.
关于气溶胶传播的重要性,一个典型例证是在20世纪70年代末因乘坐商业飞机而引发的一次流感暴发。
The importance of aerosol transmission is illustrated by an outbreak of influenza aboard a commercial airplane in the late 1970s.
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