Research and Application of Aviation Precise Instrument Oil;
航空精密仪表油的研究与应用
The symbolic landmarks in the development of aviation oxygen supply equipment and protection physiology;
航空供氧装备与防护生理学的发展历程
Research on temperature field of powder metallurgy aviation brake assemblage;
粉末冶金航空刹车副温度场的研究
Prospects of application and development of friction stir welding in aerospace and aviation industry;
搅拌摩擦焊在航空航天工业的应用发展现状与前景
The precision forging of titanium alloy for aerospace with good surface quality, precise measurements and stable properties,was successfully manufactured by isothermal forging process,utilizing the superplasticity of titanium alloy under the given conditions.
采用等温锻造工艺,利用钛合金在一定条件下具有超塑性的特点,成功生产出表面质量好,尺寸精确、性能稳定可靠的航空用钛合金精密锻件。
Because of their excellent high specific strength and corrosion resistance,titanium alloys are widely used in aerospace industry.
钛合金以其比强度高、耐腐蚀性好等特点在航空航天领域得到了广泛的应用。
Initiated by American airlines in the 1980s,the airline revenue management has been successfully carrying out and highly valued and utilized rapidly by European airlines.
收益管理于20世纪80年代在美国航空业界兴起,获得了极大的成功,并迅速被欧洲各航空公司采用,现已在全世界的航空公司得到了普及应用,收益管理系统已经成为航空公司的盈利利器。
Chunqiu airline acquired great success depending on self-developing e-commerce system due to the accumulation of ten years IT talent,long-term training of computer information,and innovative corporate culture.
春秋航空依靠自主研发的电子商务系统,获得极大的商业成功。
Current Status and Development Direction of Military Aircraft Power Technology in the World;
世界军用航空动力技术的现状与展望
Improving design of the temperature-controlling device for aircraft Ni-Cd battery;
镉镍航空蓄电池用温控装置的改进设计
The aircraft high voltage DC (HVDC) power supply system having a starter/generator double function is getting a lot of attention recently.
现代电力电子技术的发展使得笼型异步发电机能够适用于航空高压直流系统中。
Development of the CO_2 explosion suppression system for the aviation kerosene cabine;
船舶航空煤油舱二氧化碳抑爆系统设计研究
At the end of 2006,the initial transportation of aviation kerosene had succeeded by use of the tight line process.
2006年底采用"泵到泵"密闭流程方式首次顺序输送航空煤油,克服易发生静电着火、混油事故、憋压抽空事故等困难而获得了成功。
The samples were diluted in aviation kerosene with a suitable dilution proportion and determined directly, with detection limit of 0.
研究了以航空煤油作稀释剂,选择合适的稀释比例,在电感耦合等离子光谱仪(ICP-AES)上采取直接进样测定不同类型油样中硫的方法。
The poor conductivity of titanium alloys and high temperature alloys results in concentration of high temperature at the tool work-piece interface in the grinding process, which not only accelerates abrasive wear but also leads to degradation in work-piece quality, so grinding temperatures have important influence on grinding process.
本文重点阐述了夹丝半人工热电偶法测温原理及标定方法,并对不同磨削条件下磨削航空合金的温度进行了实验研究。
Advanced composite materials and aerospace engineering;
先进复合材料与航空航天
Applications of fiber Bragg grating sensor for aerospace composite and structures health monitoring;
光纤光栅传感器在航空航天复合材料/结构健康监测中的应用
Development of research and application of the advanced composite materials in the aerospace engineering;
先进复合材料在航空航天领域的研发与应用
According to the standard of aircraft noise environment around Airport(GB9660-88)and with reference to the computing method ICAO(International Civil Aviation Organization)and SAE(Society of Automotive Engineers),this paper makes a detailed impact analysis of a certain civil airport s aircraft noise.
根据《机场周围飞机噪声环境标准(GB9660-88),》以计权等效连续感觉噪声级LWECPN为评价量,同时参照ICAO(国际民航组织)和SAE(汽车工程师协会)的计算方法,借助FAA(美国联邦航空局)的INM(综合噪声模型)对某机场的航空噪声影响进行了详细分析,比较详细地考虑了机型组合、飞行架次、起降方向、时间分布和飞行程序等因素对机场噪声的强度、分布区域形状和分布区域面积的影响。
As the civil aviation industry developing,aircraft noise pollution is getting more and more serious environment problem.
随着航空业的发展,航空噪声污染已经成为日益严重的环境问题。