方法CT扫描架向头侧倾斜，定位线与腰椎峡部平面平行，扫描角度与间盘层面相反。
Method CT scanner frame incline to the head. The position line and Lumbar Isthmus are parallel to each other. The Angle of scanning are opposite to the intervertebral discs level.
介绍了QCS系统的主要结构及其采用的关键测量技术。 对扫描架、定量传感器、水分传感器的简单工作原理进行了分析。
The main structure and the key measuring technology adopted of QCS are introduced, the working principles of the scanner, basis weight sensor, moisture sensor etc.
夜间，一架飞行在3000英尺高空的飞机上安装了一个红外扫描仪，用来测量农作物散发的热量。
Mounted on a plane flown at 3,000 feet at night, an infrared scanner measured the heat emitted by crops.
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