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。
umbra 本影†，阴影[区]
计算机应用 计算机辅助设计与图形学 释文 shadow 阴影
- examination technique of trace evidence
- examination technology of poison and illicit drugs
- Examination Yuan
- examinees with false registered residence
- Examiner
- examiner
- Examiner of Secretariat-Chancellery
- examiners locked up in the exam venue
- examining and dovetailing the two halves of a tally
- Examining Anomalies
- examining editor
- examining prosecution
- exammples of archeological drawing
- example
- example-based machine translation
- example-based machine translation, EBMT
- Example of Oracle Bone Inscriptions
- examples
- Examples of Doubtful Points in Ancient Books
- examples of the words and expressions
- ExAO
- exaptation
- exarch
- Exarchate of Cartage
- exbibyte 260