本文所做的非导管射线追踪计算能比较满意地解释定向实验结果。
These DF results are in good agreement with the results of non-ducted ray tracing computations.
辐射角及中心偏移，是定向X射线探伤仪的重要技术指标。
Radiation Angle and central deviation is important parameters of an X-ray directional flaw detector.
采用立体定向伽玛射线全身治疗系统治疗206例胰腺癌(PC)患者。
Therapy of 206 patients with pancreatic carcinoma (PC) with Stereotactic Gamma Ray Whole Body Therapeutic System.
目的建立立体定向伽玛射线全身治疗装置的放射防护监测与评价指标。
Objective to establish the radiological monitoring items and assessment principle for gamma stereotactic body radiotherapy equipment.
本文中应用了偏光显微镜、扫描电子显微镜和X射线衍射仪分别对试样的组构特征及扁平颗粒的定向排列特征作了观察和测定。
Polarization microscope, scan electronmicroscope and X ray diffractometer are applied separately to view and determine the fabric characteristics and orientated range of flat particles in samples.
结果建立了一套适用于立体定向伽玛射线全身治疗装置防护验收的项目、测量方法及评价指标。
Results a set of the items, methodology and assessment principle for radiological monitoring of gamma stereotactic body radiotherapy equipment are established.
方法采用立体定向伽玛射线体部治疗系统治疗82例肝癌患者。
Methods 82 patients were treated with stereotactic Gama Ray Body Therapeutic System.
射线三维定向放射治疗作为一种精度很高的治疗技术，是提高治疗比的重要物理措施。
Beams of X of gamma rays in three dimensional (3D) conformal radiotherapy is one of very accurate treatment techniques, and also the important physical methods increased treatment ratio.
射线三维定向放射治疗作为一种精度很高的治疗技术，是提高治疗比的重要物理措施。
Beams of X of gamma rays in three dimensional (3D) conformal radiotherapy is one of very accurate treatment techniques, and also the important physical methods increased treatment ratio.
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