The slice collimator for spect imaging has the advantage of high sensitivity and short detection time , so it will be wide applied to clinic medicine .
断层屏蔽具有灵敏度高、采集时间短的特点,在临床应用中有很好的前景。
The collimator projects a reticle to infinity .
准直仪将十字线投射到无穷远。
Breast cancer , segmental field technique , multi-leaf collimator , hot spots .
乳癌,分段照野技术,多叶式准直仪,热区。
Computer simulation of top-hat electrostatic analyzer with collimator .
附加准直器的带顶盖静电分析器的数值模拟。
Investigation of divergence angle for 2 segment lensed fiber collimator .