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Terms for subject Aviation containing 背景 | all forms | in specified order only
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以天空为背景的轮廓skyline
信号背景signal-to-background ratio
增强背景辐射elevated background radiation
天空背景功率sky background power
星空背景star field
显示背景display background (色彩)
显示器荧光屏的背景scope background
最低背景噪声级noise floor
目标和背景信号噪声比的鉴定target and background signal-to-noise evaluation
真空设施的背景压力vacuum facility background pressure
红外背景特征探测器infrared background signature survey (美国)
背景反射backscatter
背景噪声noise background
背景情况background information
背景散射backscatter
背景鉴别background discrimination
背景限制光电检测器background limited photodetector
视觉背景visual background
视觉场景的背景visual-scene background
陆军背景实验army background experiment
背景quiet background