1.
The Earth rotates on its axis, so that a fixed aerial upon the surface of the Earth will scan a complete circle of the sky in the course of a day.
地球绕轴自转，因此地球表面上的一根固定天线在一天中能将整个天空扫描一圈。
2.
a radar operator, installation, scanner
雷达手、 设备、 扫描天线.
3.
searchlightstraversing the sky
扫过天空的探照灯灯光
4.
The beams of the searchlights traversed the sky.
探照灯 (的灯光) 横扫天空。
5.
Their eyes swept the sky.
他们的眼睛扫视天空。
6.
Searchlights were scanning the sky.
探照灯光扫视着天空。
7.
synchronized rapid scanning vacuum UV spectrometer
同步快速扫描真空紫外光谱仪
8.
There is not enough space on this disk to scan the file.
此磁盘上的空间不足，无法扫描文件。
9.
The area was scanned for signs of enemy aircraft.
该空域用雷达扫描以便发现敌机踪迹。
10.
A directed energy beam would scan the area from above.
定向能源束从上空扫描雷区，
11.
Research on the Design of the Scanning Mirror System of the Aerial Camera;
航空相机扫描反射镜系统研究与设计
12.
A New Image Scrambling Algorithm in the Space Domain Based on Zig-Zag Scanning
基于Zig-Zag扫描的空域图像置乱新算法
13.
Scanning in declination may be achieved by tilting the aerial system.
进行赤纬扫描时，可以把天线倾斜。
14.
Technical Testing of Drift-scan CCD Camera;
天文漂移扫描CCD相机的技术验证
15.
Modal Analysis of Cone Scanning Radiation Antenna;
圆锥扫描辐射计天线装置的模态分析
16.
High Through-Put Genome Scanning for Novel Natural Products Exploration
基于基因组扫描的新型天然产物发现
17.
The Calculation on the Impedance Matching Techniques of Wide Scan Angle Phased Array Antenna
宽角扫描相控阵天线有源阻抗的计算
18.
Observation of sensilla on the cephalic appendage of Apriona germari with scanning electron microscopy
桑天牛头部附器感器的扫描电镜观察