飞场频率管控对飞行安全极为重要。
飞场频率管控对飞行安全极为重要。
I have been to fly fields and observed various frequency control practices.
飞机发动机防冰对飞行安全具有十分重要的意义，对于热气防冰系统，前缘防冰器的结构型式对防冰的效果影响很大。
The results indicate that the structure of frontal anti icer affects anti icing effectiveness obviously for a hot air anti icing system, the double skin chord direction anti icer I.
对失踪飞行员的安全甚为担忧。
虽然一般来讲，交通管制员对飞机着陆是否安全最有发言权，但他们可以留待飞行员自行判断。
While traffic controllers generally have the final word in whether it is safe for a plane to land, they can and do leave it to the pilots' discretion.
但是既要满足联邦航空局对飞行器的规定，又要同时满足国家公路交通安全管理局的准则，意味着对这两边都要采取折中。
But meeting both the FAA's regulations for aircraft while simultaneously meeting the National Highway Transportation Safety Administration's guidelines for automobiles means compromises on both sides.
尽管宇航员在飞行期间可进行一些锻炼活动，但太空飞行对人体骨骼肌的这种破坏作用仍将给未来人类的火星之旅带来巨大的安全隐患。
The destructive effects of spaceflight on skeletal muscle, despite in-flight exercise, pose significant safety risk for future manned missions to Mars.
“我们对政策本身不予评论，但我们必须为了飞行安全而遵守程序，”日本航空发言人表示。
"We have no comment about the policy itself, but we must follow procedures for safe flight operations," said a JAL spokesperson.
为了降低全寿命费用和增强飞行安全性，对减速器故障进行检测和故障诊断是非常必要的。
To reduce life cycle cost and to improve flight safety, the detection and diagnosis of gearbox faults is of vital importance.
“阿特兰蒂斯”号航天飞机载着7名宇航员安全降落在加利福尼亚州爱德华兹空军基地，圆满完成了对哈勃太空望远镜最后一次维护的飞行任务。
The space shuttle Atlantis has landed in California. It touched down at Edwards air Force Base after a 12-day mission to repair the Hubble space telescope.
马克很高兴能够安全返回地面。他用颤抖的声音对他的朋友说：“乔治，非常感谢你让我乘小飞机做了两次飞行。”
When they came down again, Mark was very glad to be back safely, and he said to his friend in a shaking voice, "Well, George, thank you very much for those two trips in your plane."
对弹丸飞行中的迎面空气压力和爬行力两种外弹道环境信息在引信安全系统中的应用进行了研究。
Analysed two kinds of exteirior ballistic environments in the fuze safety system, which are air pressure environment and the creep force environment.
许多航空公司的空姐在飞行前安全示范期间，还增加了一条对三星手机的警告。
Flight attendants on many airlines have also added a warning about the Samsung devices during pre-flight safety demonstrations.
晴空湍流对航空飞行安全的影响，越来越受到航空界的重视。
The influence of clear air turbulence to the aviation flight safety, is attaching more and more attention.
因此，如何准确计算发动机固定装置的载荷，对飞机的设计乃至其飞行安全都有着重要意义。
Therefore, correct calculation of the load on engine mount is full of great significance in aircraft design and flight safety.
我们专注于品质和可靠性，以确保客户的飞机飞行安全，持续赢取客户对我们的信心和肯定。
Our focus on quality and reliability ensures that our customers′aircraft are safe to fly, giving our customers continued confidence on our services.
及时、准确地检测到压气机不稳定工作的征兆对于保障飞行安全具有重要的意义。
It is very important to truly detect compressor's instability precursor as soon as possible, which is essential to ensure flight safety.
您的工作将使飞机一样容易象可能飞行如此您有更多时间认为，计划，剧情，并且策划您的方式对安全模拟器飞行。
Your job is to make the airplane as easy as possible to fly so you have more time to think, plan, plot, and scheme your way to safe simulator flying.
飞机液压系统作为飞机飞行控制系统和起落架等负载的动力源，对飞机的安全飞行起着关键的作用。
As the power source of the aircraft flight control system and landing gear loads, aircraft hydraulic system plays a key role for the safety of aircraft flying.
为改善空中交通的安全性和效率，对飞行冲突概率估计的方法进行了研究。
The safety and efficiency of air traffic control can be improved with a new method to estimate flight conflict probability.
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。
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.
飞机结冰是影响飞机飞行安全的重要因素之一，研究结冰对多段翼型的气动特性影响具有重要意义。
The icing problem affect the flight safety of aircraft, to explore the icing effect on aerodynamic performance for multi-element airfoil is very important.
直升机涡环状态边界的确定对直升机飞行安全具有重要意义。
To predict helicopter vortex ring state boundary is necessary for flight safety.
民航空中交通管制员承担着民用航空的安全重任，负责民航空中交通的管理工作，对民用航空飞行器飞行过程的全面监控和指挥。
Air traffic controllers take the responsibility of civil aviation safety and in charge of air traffic management. The specific job is surveilling and directing the whole flight of aircraft.
民航空中交通管制员承担着民用航空的安全重任，负责民航空中交通的管理工作，对民用航空飞行器飞行过程的全面监控和指挥。
Air traffic controllers take the responsibility of civil aviation safety and in charge of air traffic management. The specific job is surveilling and directing the whole flight of aircraft.
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