A sonic boom is the thunder-like noise a person on the ground hears when an aircraft or other type of aerospace vehicle flies overhead faster than the speed of sound or supersonic.
音爆是当飞机或其它类型的飞行器以超音速飞过头顶时，地面上的人听到的类似雷声的噪音。
Researchers from Cambridge University and graduate trainees from Rolls-Royce are currently working together in a quest to explore possible future designs for a completely new type of aircraft engine.
这项独特的工程耗时三年，聚集了剑桥大学和麻省理工大学的研究人员以及行业内的参与者，将设计一种新型的客运飞机。 这种飞机的噪声将比现有飞机的明显的小。
Can I specify the aircraft I want to fly on by aircraft type? Or just a general category?
我是否能确定我将使用的飞机机型？还是仅为一个通用级别？ %。
In recent times there have been other high budget recruitment videos like when we saw a Top Gun type of short film on board China's first operational aircraft carrier.
近段时间以来，中国军方还花费巨资打造了许多其他的征兵视频，例如之前在中国第一艘航母上拍摄的一部顶枪式短片。
Choosing the right aircraft type is another critical part of launching a new airline.
选择合适的机型是另一种新的航空公司推出的重要组成部分。
Unit load device. Any type of freight container, aircraft container, aircraft pallet with a net or aircraft pallet with a net over an igloo, an overpack is not included in this definition.
“集装器”是指任何类型的货物集装箱、航空器集装箱、带网的航空器托盘或者带网集装棚的航空器托盘，此定义不包括集合包装。
This paper presents a fault-tolerant software design method and its application to the micro-controller system (MCS-51) of a type of Pilotless aircraft.
本文介绍了某型无人驾驶飞机系列MCS - 51单片机控制系统的软件容错设计方法与实现。
The shallow cylindrical shell is a typical type of structure of aircraft.
圆柱形扁壳是飞行器的常见结构形式。
This new aircraft is powered by a new type of engine.
这种飞机是用一种新型的发动机来驱动的。
The first aircraft to be overhauled was a PBY Catalina followed by every type of aircraft operated in Indian and Burma.
第一架飞机的大修是pby卡塔林之后，每一种类型的飞机在印度和缅甸。
Through the study on improving of the airtightness of aircraft cockpit, selection and application in a type of aircraft for XM - 17A non-drying putty were introduced.
通过对某型飞机座舱气密性改进研究，介绍了XM-17A不干性腻子的选用及在某型飞机上的应用。
On that type of aircraft carrier a catapult was used to help launch aircraft.
在那种航空母舰上，飞机由弹射器发射。
If unscheduled maintenance is required, how long will it take to find a replacement aircraft and will that aircraft be of the same type and quality as my original aircraft?
如果需要进行非计划内维护，你需要多长时间找到一架与我原来飞机同型号、同质量的替换运力？
To meet the needs of certain type of aircraft avionic system ground test, a set of air data computer stimulating system was designed.
针对某型飞机航电系统地面试验的需要，设计了一套大气数据计算机激励器系统。
This paper analyzes the key manufacturing technologies of composite material vacuum forming mold which is a large-scale and complex for a certain type of aircraft nose.
本文在分析某型飞机机头一套大型复杂复合材料真空成形模具的基础上，经多次工艺试验，成功提出了适应实际生产需要的解决方案。
To a flight data tape recorder shortcomings of big volume, high weight and expensive, a type of flight data solid-state recorder for a certain type of aircraft is presented.
针对某飞机飞行数据磁记录器体积大、重量重以及价格昂贵的缺点，设计了一种新型飞行数据固态记录器。
An airlines share on a certain market is affected by the airlines level of service (quality of product), including flight frequency, ticket price and aircraft type offered to the market.
航空公司在某一市场上的份额受该公司在该市场提供的服务水平(产品质量)的影响，包括航班频率、票价、机型等。
A new type aircraft meter-electronic Percent Turnmeter for aircraft engines is introduced in this paper.
本文介绍我们研制的一种新型航空仪表——航空发动机电子转速表。
A concrete process of how to implement the method is described through an example of some type of unmanned aircraft design.
以某型无人驾驶飞机为例，描述了该方法的具体实施过程。
According to a certain type of aircraft systems aimed at targeting principle of aiming systems, analyses may have errors in use.
根据某型飞行器瞄准系统的瞄准原理，分析了瞄准系统在使用过程中可能产生的误差。
In general, the control methods of the aircraft 's landing gear shock absorbers are classified three categories: a passive type, an active type, and semi - active type.
一般地说，飞机起落架缓冲系统的控制方式有三种：被动控制、主动控制和半主动控制。
An airline's share on a certain market is affected by the airline's level of service (quality of product), including flight frequency, ticket price and aircraft type offered to the market.
航空公司在某一市场上的份额受该公司在该市场提供的服务水平(产品质量)的影响，包括航班频率、票价、机型等。
Aiming at aircraft type recognition in the field of automatic target recognition, a method based on combining classifiers is proposed.
针对空战目标识别中机型识别这一问题，提出了基于多分类器融合的识别方法。
Aircraft carrier a type of ship that planes can fly from and land on.
航空母舰是一种可以起飞和降落飞机的船。
Using the moment method, the antenna and surface currents of aircraft are calculated. Finally, the radiation pattern of a D-type-no-man aircraft is induced.
用矩量法计算了飞机天线及其机身表面的电流分布，推导了飞机天线的辐射方向图。
High voltage direct current (HVDC) aircraft electrical power generating system (EPGS) is a new type of aircraft power generating system.
飞机高压直流电源系统是一种新型的飞机电源系统。
High voltage direct current (HVDC) aircraft electrical power generating system (EPGS) is a new type of aircraft power generating system.
飞机高压直流电源系统是一种新型的飞机电源系统。
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