And, unlike jets, turboprops can use roads and fields for take-off and landing.
而且不同于喷气式战斗机，涡轮螺旋桨飞机可以在公路和田野上进行起飞与降落。
Why are we required to pull up airplane window shades during take-off and landing?
为什么我们被要求在飞机起飞和降落的时候打开遮光板呢？
We ask all our passengers to switch off electronic devices for take-off and landing.
我们要求所有的旅客在起飞和降落时关闭所有的电子设备。
Passengers will still have to keep their phones switched off during take-off and landing.
飞机起飞和降落的时候乘客还是不能开机的。
So far, none of his vertical take-off and landing prototypes has risen much more than a few feet.
目前为止，他的任何一款垂直起降的原型机还没有离地超过几英尺。
Please keep off all electronic devices during take off and landing.
飞机起飞和下降时请关闭所有电子设备。
Constant current regulator (CCR) is to provide visual guidance for aircraft taking off and landing.
恒流调光器是为飞机起降提供目视引导的关键设备。
For safety reasons, the use of personal electronic devices is prohibited during take-off and landing.
基于安全理由，起飞与降落时期禁止使用电子设备。
The holidays are here and the nation's airports are busier than ever –thousands of airplanes taking off and landing.
假日降临，这片土地上的空港繁忙甚于平日——数以千计的飞机在起飞和降落。
To be safe, you should bring your seat backs to an upright position and keep your seat belts fastened during take-off and landing.
为了安全起见，在飞机起飞和着陆时，您应将座椅靠背调直，系好安全带。
It will have a vertical take-off and landing capability and emergency airframe parachutes, and it will be capable of using various fuels.
它将具有垂直起落能力，并配备有应急机体降落伞，而且它将能够使用多种燃料。
The objective of the research is achieving the stable vertical take-off and landing of the aircraft and flying attitude adjustment in a small angle range.
本文工作目标是实现飞行器的平稳垂直起降和小角度内姿态调整。
The guests at Ramada Pudong Airport Hotel can enjoy the exclusive privilege to take a close look at the significant view of the jumbo jets taking off and landing.
入住浦东机场华美达大酒店，可近距离观赏各种大型喷气客机频繁起降的壮观场面，这是在别处所没有的特别体验。
The technique is also similar to that used on aircraft, where flaps regulate the lift and stabilize the load during the most critical times such as at take-off and landing.
这与飞机上应用的技术也很相似，在飞机最易发生事故的危险阶段，如起飞和着陆，飞机襟翼可以有效的调节升降和稳定负荷。
But protect a jet engine against saltwater corrosion and position it high on the craft so the spray doesn't enter the intake during take-off and landing, and it will work fine.
但为了保护喷气发动机免遭海水腐蚀，应该把它安装在飞行器的顶部。这样飞行器在起飞或者降落时溅起的水花不会打到进气口处。
Aircraft Carrier Take-Offs and Landings prove to be extremely challenging because of the need to learn take-off and landing procedures on a moving target with a short runway.
航空母舰的起飞和降落被认为是非常具有挑战性的，因为需要在很短的跑道上学习起降程序。
However I wished the rooms were more sound proof, not so much because of the noise of the planes taking off and landing but because of other guests taking showers at the wee hours.
不过我希望酒店房间的隔音效果能够更好一些，不是因为飞机起飞和降落有噪声，而是因为凌晨隔壁的客人在洗澡。
Thus, for passengers at an airport who expect to hear airplanes taking off and landing, there may be a lot of sound, but not much noise (that is, they are not bothered by the noise).
因此，对于在机场想听到飞机起飞与降落的旅客们来说，声音可能很大，但却没有多少噪声(也就是说，这些噪声对他们来说并不造成什么干扰)。
The warship air-wake is a major environmental condition for the helicopter during take-off and landing from warship, which affects the helicopters control and stability and flight safety.
舰船空气尾流场是直升机舰上起降时的主要环境条件，对直升机的操稳性能及飞行安全有很大的影响。
In the past, similar requests have foundered on demands by competition authorities that the petitioning airlines surrender valuable take-off and landing slots, particularly at London's Heathrow.
以前类似的请求都因为竞争监管部门的要求而没有成功，因为提出申请的航空公司必须放弃弥足珍贵的起降时间，特别是在伦敦西斯罗机场。
RTCA, an organization which advises the aviation industry, has recommended that all airlines ban such devices from being used during "critical" stages of flight, particularly take-off and landing.
RTCA是一个向航空工业提供建议的组织，它建议所有的飞机都应该禁止在飞行的关键阶段，尤其是起飞和降落的时候，使用这些电子设备。
And although some airlines prohibit passengers from using such equipment during take-off and landing, most are reluctant to enforce a total ban, given that many passengers want to work during flights.
尽管有些航空公司禁止旅客在飞机起飞和降落的时候使用这些装备，考虑到许多旅客希望在飞行时工作，大多数公司还是不愿意全面禁止。
And although some airlines prohibit passengers from using such equipment during take-off and landing, most are reluctant to enforce a total ban, given that many passengers want to work during flights.
尽管有一些航空公司禁止乘客在飞机起飞或降落的时候使用这些设备，但是大多数公司还是不愿意在飞行全过程都禁止使用这些设备，因为考虑到很多旅客在飞行中还是想要工作。
And although some airlines prohibit passengers from using such equipment during take-off and landing, most are reluctant to enforce a total ban, given that many passengers want to work during flights.
尽管有一些航空公司禁止乘客在飞机起飞或降落的时候使用这些设备，但是大多数公司还是不愿意在飞行全过程都禁止使用这些设备，因为考虑到很多旅客在飞行中还是想要工作。
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