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Terms for subject Space containing 背景 | all forms | in specified order only
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信号背景噪声比signal-to-background ratio
先进的低背景镶嵌图特性characterization of advanced low background mosaic
单调背景monotonous background
噪声背景noise background
图形背景辨别figure-ground discrimination
地球背景earth background
地球外缘背景earth limb background
均匀背景homogeneous background
声呐背景噪声sonar background noise
天体背景celestial background
天气背景synoptic background
天空背景sky background
天空背景功率sky background power (望远镜焦平面上的)
太阳背景sun background
宇宙背景探测器cosmic background explorer
宇宙背景探测器cosmic background explorer (美国空间探测器)
宇宙背景辐射cosmic background radiation
宇宙微波背景辐射cosmic microwave background radiation
宇宙红外背景cosmic infrared background
X 射线背景辐射X-ray background radiation
微波背景microwave background
抗背景杂波干扰anti-clutter interference
抗背景杂波干扰anti-background noise interference
抗背景干扰性能anti-background interference performance
斑驳背景mottled background
星体天体背景stellar background
星体恒星背景star background
星图背景starmap background
河外背景光extragalactic background light
漫射红外背景探测器diffuse infrared background explorer
环境背景值environmental background value
红外背景抑制infrared background rejection
红外背景研究infrared background study
红外目标背景infrared target background
背景ground
背景亮度background luminance
背景仿真器background simulator
背景光background glow
背景反射background return (信号)
背景场background field
背景块差错background block error
背景密度background density
背景对比background contrast
背景抑制background suppression
背景星background star
背景杂乱回波background clutter
背景杂波background clutter
背景波动起伏background fluctuation
背景测量卫星background measurement satellite
背景研究background investigation
背景调查background investigation
背景辐射background emission
背景辐射光子噪声background radiant photo noise
背景造成的误差error due to background
背景鉴别 识别background discrimination
背景限光电探测器background limited photodetector
背景限红外光子探测器background-limited infrared photodetector
行星际背景interplanetary background
视频背景处理电路video background processing circuit
陆军背景实验Army background experiment (美国，测量空间中子活动背景，用以区别弹头和诱饵)
风洞背景噪声background noise of wind tunnel

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