可探测性

台风激发的声重力波的可探测性研究

Study on the Detectability of Typhoon-Generated Acoustic-Gravity Waves

本文综合论述雷达的频域反隐身与空域反隐身技术并以F-117A飞机为例探讨了隐身飞行器的雷达可探测性。

The frequency domain and space domain anti-stealth techniques of radars are summarized , and Fight F-117A is taken as a typical example in order to discuss the radar detectability of stealth vehicles .

通过有源相控阵技术、低噪声接收部件、紧凑布局和高级模态开发，F-22雷达系统实现了在性能、可靠性和低可探测性方面的大幅提升。

Significant improvements in performance , reliability and low observability have been provided for the F-22 radar system through the development of active phased-array technique , low-noise receiver components , compact arrangement and high-level modes .

经过验证得到：选用的管道符合LBB技术对于裂纹稳定性以及泄漏量可探测性的条件，满足从开始泄漏到裂纹失稳的时间要求。

It is demonstrated that the pipe meets the conditions that the crack is stable and the leakage is detectible which LBB asks for , and it also satisfies the time request from the beginning of leak to the moment at which the crack is unstable .

低可探测性飞机威胁建模及航迹规划仿真研究

Simulation of Threat Modeling and Path Planning for Low Observable Aircraft

提高夜视融合目标可探测性的颜色对比度增强方法

Color contrast enhancement method to improve target detectability in night vision fusion

隐写分析是对网络上隐藏信息不可探测性的逆向分析手段。

Steganalysis is an kind of inverse direction analysis method to hiding information .

隐身飞机的雷达可探测性

The Detectability of Stealth Aircraft by Radar

本项研究为发展具有低可探测性的先进发动机排气系统提供了可行的冷却方案和设计基础。

This program provides an approach to the optimization of advanced aircraft performance with reduced IR signature .

隐秘通信系统的核心是信息隐藏技术，它着眼于被隐藏信息本身的不可探测性。

The main technique for steganographic system is information hiding in which the existence of the hidden message should not be detectable .

红外隐身技术通过降低和改变目标的红外辐射特征，实现对目标的低可探测性。

Infrared stealth technology is reducing or changing the infrared radiation characteristics of the object in order to achieve low detectionable characteristics of the object .

目标采用红外隐身技术后，其红外辐射会降低，因而其可探测性也会降低。

After adopting IR stealth techniques , the IR radiation of objects can be depressed and their probability to be detected can also be reduced .

飞翼式高空长航时无人侦察机在具有高升阻比、低可探测性等优势的同时，具有装载特性好等诸多独特的技术优势，使其成为研究的焦点。

So many countries focus on the development of HALE UAV . Flying-wing HALE UAV has high ratio of lift and drag and low level of detective .

卫星运行在固定的轨道上，所处的深冷背景、携带的机动能源有限等特点使得其低可探测性技术研究相对航空器而言较为困难。

Low detectionable characteristics on satellite compared with aircraft are studied seldom because of the fixed operating orbit , limited fuel of satellite and deep cold environment .

与周围大气相比，飞机尾流具有更强的雷达可探测性，研究飞机尾流的雷达散射特性和探测技术具有重要的应用价值。

Compare with the atmosphere , wake vortices have stronger radar detection properties . Study on the wake vortices radar scattering properties and detection technology have significant application value .

未来战斗机的性能要求更加宽泛，包括超音速的巡航能力、超机动性能、低可探测性、甚至是短距起落和垂直升降。

Future fighter aircraft requirements vary widely , and include conventional takeoff and landing , supersonic cruise capability , super maneuverability , low signature , and even short takeoff and vertical landing .

双基地前向散射栅栏雷达可以对低空、陆地或海面的低可探测性目标进行检测，识别（成像）和跟踪。

The Bi-static Forward Scattering airier Radar ( BFSBR ) can be used to detect , recognize and track the target with small detection probability in the low altitude sky , on the land or on the sea .