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- 栅极控制X线管grid-controlled x-ray tube
- 本研究结果并结合有关文献表明:控制X线照片斑点的主要措施是管电压不要过高,所用稀土增感因数不宜过大,即所用mAs值不宜过小。This study together with related reports indicated that an effective way of controlling film mottle was to refrain from usmg too high tube voItage and too big intensifying screen factor which translated into too small mAs value.
- 在线in-line
- 剂量自动控制X线机automatic dose rate controlled X-ray unit
- 栅极控制管grid control tube
- 严格控制X线电子计算机断层扫描 (CT)机、医用电子直线加速器等大型医疗设备的购置 ,增加牙科X射线机、乳腺摄影X射线机和临床核医学检查设备的购置The pu rchase of large scale medical equipment such as CT machines and medical electron ic linear accelerators should be strictly controlled, while the purchase of dent al X-ray machines, mammary gland photographic X-ray machines and clinical nucl ear medical inspection equipments should be increased.
- 栅极控制整流管grid-controlled rectifier
- 计算机控制X线体层扫描术computerised tomography
- 栅极控制式存储管grid control type storage tube
- 计算机控制X线横体层扫描术computerised axial tomography
- 正电子发射计算机控制X线体层摄影术PECT; positron emission computed tomography
- X线管电压对图像质量和放射剂量影响的研究A study of the effect of X-ray tube voltage on image quality and radiation dose
- X线管电流X-ray tube current
- X线管roentgen tube; x-ray tube
- X线管靶X-ray tube target
- X线管套X-ray tube housing; X-ray tube sleeve
- X线管头x-ray tube head
- 软X线管Grenz tube; soft-ray tube
- X线管电压X-ray tube voltage
- X线管栅极X-ray tube grid