工学 雷达影像 释 shadow 阴影 一个坡面背向雷达的照射方向，雷达信号无法到达该坡面及其相关区域，在雷达影像上相应的成像区域的信号为零的现象。
光学、声学 光学 shadow 影 shadow ①影†，阴影 ②盲区 雷达
＞组合数学、组合设计与图论＞组合数学＞释义 shadow 影 shadow 影子；追跡
计算机应用 计算机辅助设计与图形学 释文 shadow 阴影
- health economics
- health education
- health education and health promotion
- health effect of algal toxins
- health effect of cooking oil fume
- health effect of indoor air quality
- health effect of indoor decoration pollution
- health effect of indoor environment
- health effect of secondary water supply
- health effect of stink
- health effects of ambient particulate matter pollution
- health effects of ammonia
- health effects of arsenic pollution
- health effects of atmospheric pollution
- health effects of cadmium pollution
- health effects of carbon dioxide
- health effects of carbon monoxide pollution
- health effects of chromium
- health effects of cold environment
- health effects of cyanide
- health effects of dioxins
- health effects of dust
- health effects of dust mite
- health effects of electromagnetic radiation
- health effects of endocrine disrupting chemicals