To bring additional air filter is very important in order to be replaced.
携带额外的空气过滤器是非常重要的，以便替换。
Such additional air can be sent preferably upstream of the air heater or in atmosphere upon fines' captation.
这种附加的空气最好在细粒捕集后送到空气加热器上游或大 气中。
The US is taking additional air security measures in the wake of last month's airliner bomb plot, a senior official has said.
美国一位高级官员称，针对上个月的飞机爆炸阴谋，美国正在采取附加航空安全措施。
There is approximately 7800 square feet of additional air conditioned space on the ground floor. The adjacent vacant lot is available and offered separately.
相邻的空地并不是这大宅的范围里，与大宅是分开出售的，欢迎议价。
It will be shown that the advantages of using an air-assisted SCR-system plus an additional air supply are much bigger than the disadvantages compared to an airless SCR system.
采用有空气辅助的系统以及一个额外的空气源，与采用无空气辅助的SCR系统两相比较，前者的优势比略势更显著。
The lifting cradle was designed to fit the hull using archaeological survey drawings, and was fitted with air bags to provide additional cushioning for the hull's delicate timber framework.
这个吊架是参照考古调查图纸所设计的，目的是适应船体，此外还配备了气囊，能够为船体脆弱的木质框架提供额外缓冲。
OUE activities are scheduled through the second quarter of 2011 and include additional flights and system tests at Eglin Air Force Base, Fla.
业务效用评估预计在2011年第二季度进行，其中包括在佛罗里达州埃格林空军基地进行额外的飞行及系统测试。
Additional details on the database are provided in the "Methods used for compiling the urban outdoor air pollution database".
数据库的额外细节由“收集城市室外空气污染检测的方法”提供。
The service plans to roll out SAGE to additional users during the Vigilant Shield ’08 homeland security exercise this month, the Air Force said.
该服务计划在08国土安全“警惕盾牌”训练期间延伸到另外的用户。
Air display is a clever app that allows Mac users to take advantage of the iPad as an additional external display.
AirDisplay是个聪明的应用程序，让Mac的用户可以利用iPad作为一个额外的外部显示器。
Flash has also sprouted additional functionality in the form or Flex and AIR.
Flash也萌生出了以Flex和AIR为形式的附加功能。
Raytheon Co. will supply the Air Force with almost 2,000 additional encrypted communications systems at a cost of ＄20.7 million.
[据防务系统网站2011年5月26日报道]根据一份2070万美元的合同，雷神公司将为美国空军额外提供近2000个加密通信系统。
This faster-moving air provides the pelvic fin with additional lift.
这个快速移动的气流向尾鳍提供了额外的升力。
The satellite observatory is carrying seven additional instruments to collect a range of environmental data for studies of natural hazards, air quality, land processes and epidemiology, NASA said.
卫星观测站还肩负着其他七颗卫星的环境数据收集工作，用以研究自然灾害，空气质量，土地评估以及传染病研究，NASA表示。
Additional payloads will be integrated into the air vehicle and control segment in the future.
未来，还会有其他载荷被集成到无人机和控制部分中。
This means the air beneath its wings is compressed, giving it additional lift.
这样机翼下面的空气会被压缩，大大增加它的托举力。
The disadvantage of leading-edge slats is that the air acceleration in the slot requires energy (it creates additional drag).
板条不利的领先优势是，在槽中的空气加速需要能量（它创造更多的阻力）。
However, in a compressed air engine, no additional energy is gained if the air in the cylinder is compressed on the upward stroke of the piston.
然而，在压缩空气引擎，不需要额外的能源是涨，如果空气中的气缸压缩的向上中风活塞。
For people travelling by air, the risk goes up by about a quarter for each additional 2 hours that the journey lasts.
对于坐飞机旅行的人来说，旅行时间每增加两个小时，风险就会增加四分之一。
Any additional energy gain due to the higher pressure on the power stroke can't be greater than the energy required to compress the air in the first place.
任何额外的能量增益由于较高的压力，中风的权力不能大于所需的能量压缩的空气摆在首位。
As their applications we have studied the effect of air index gradient on laser alignment and the additional diffraction loss of laser caused by inhomogeneous pump.
应用于空气折射率梯度对激光准直的影响和不均匀泵浦引起的激光器附加衍射损耗。
In recent years it has developed additional content and channels, such as English news, a documentary channel, a children's channel and a sports station, which are all free-to-air.
近年来，央视开发了更多的内容和频道，比如英语新闻频道、纪录频道、儿童频道和体育频道，这些均为免费收视频道。
The term "passive" means no additional mechanical equipment is used to heat the air, other than the building elements, and that minimal use is made of pumps or fans to distribute heat.
所谓“被动”是指除基本的建设设备以外，没有用额外的机械设备来加热空气，而且极少使用的电泵或风机散发热量。
The term "passive" means no additional mechanical equipment is used to heat the air, other than the building elements, and that minimal use is made of pumps or fans to distribute heat.
所谓“被动”是指除基本的建设设备以外，没有用额外的机械设备来加热空气，而且极少使用的电泵或风机散发热量。
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