Discussion on technology of field shaping for plumbum block and multilobate collimator 铅挡块与多叶准直器挡野技术分析
Dual sieve - mesh collimator 双筛孔式准直器
X - ray beam collimator x 射线束准直器
Influence of tertiary add - on mult - leaf collimator over the collimator - scatter factor 外挂式多叶准直器对准直器散射因子的影响
The structure research and parameter design of the dual fiber polarization - maintaining collimator 双光纤保偏准直器结构研究与参数设计
Quality assurance and quality control of multileaf collimator in intensity modulated radiotherapy 调强放疗中有关多叶准直器的质量保证与质量控制
Medical electrical equipment - radionuclide calibrators - particular methods for describing performance iec 61303 : 1994 ; german version en 61303 : 1995 医疗电气设备.放射性核素准直器.性能专用规定方法
In this paper , the hxmt and its main components , collimator parts , are simulated on the mechanics conditions at launching state , by using fem software , ansys and i - deas 利用现有有限元程序ansys和i - deas ，本文对硬x射线调制望远镜hxmt的重要部件? ?准直器单体及其硬x射线调制望远镜hxmt整体在发射时的力学环境进行有限元分析。
