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- X线准直器X-ray beam collimator
- 侧控式X线准直器collimator-side control type collimator
- 电动式X线准直器motor driver type collimator
- 手动式X线准直器manual collimator
- 床边控制式X线准直器table-side control type collimator
- 光电定线准直仪PEAC
- 激光在调整回转窑中心线准直度中的应用Application of Laser on Collimation Degree Adjusting of Revolving Tubular Kiln Center Line
- 外挂式多叶准直器对准直器散射因子的影响Influence of tertiary add-on mult-leaf collimator over the collimator-scatter factor
- 准直X线源collimated x-ray source
- 准直器collimator
- 扫描参数为:120kV,100mAs,0.75mm准直器宽度,螺距为1,重建层厚1mm,高分辨骨算法重建。All patients were examined with a SOMATOM Sensation 16-slice CT scanner (Siemens) using the following parameters:120 kV,100 mAs,0.75 mm collimation,1 mm reconstruction slice thickness and increment,a pitch factor of 1,and a FOV of 100?mm.
- 独立准直器位置精度对半野联合处剂量的影响Dosimetry Effect Upon the Junction Plane of Beam-split Fields Caused by the Location Accuracy of Asymmetric Jaws
- 逆抛物型GRIN透镜用作激光准直器的设计研究Study of a reversal parabolic GRIN rod lens for laser beam collimator
- 用二维电离室矩阵验证多叶准直器叶片到位精度Verification of accuracy of multileaf collimator leaf position using a two-dimensional ion chamber array
- 蒙特卡罗方法在Soller中子狭缝准直器优化设计中的应用Monte-Carlo Simulation Optimization for Neutron Soller Slit Collimator
- 预准直器precollimator
- 铅准直器lead collimator
- 准直器架collimator stand
- 自准直器autocollimator
- 光准直器optical collimator
