A double focusing, non spatial dispersion magnet design has been suggested to substitute the achromatic principle for improving the beam characteristics on target of the medical accelerator.
本文提出以双聚焦、无空间色散的设计原则，来代替常用的全消色差设计原则，使医用电子直线加速器的偏转磁铁能够具有更好的特性。
In this photo, a patient receives treatment at Loma Linda University Medical Center in California, the world's first proton accelerator built specifically for a medical environment.
这张照片中，一个病人在美国加州罗马琳达大学医学中心接受治疗，在那里质子加速器全球首次专用于医疗环境。
The medical physicist there had selected the wrong calibration tool to set up a highly sophisticated linear accelerator.
那里的医疗物理学家选择了错误的校准工具来设定了高标准的鲜血加速器。
Acceptance testing of medical linear accelerator is an important part of the management for radiation therapy equipment and the core link to ensure the quality and safety application of the equipment.
医用直线加速器的验收是放疗设备管理的重要组成部分，是确保放疗设备质量和安全应用的核心环节。
The linear accelerator, CT imitates to position the machine and stereoscopic plan treatment system are the equipment of the most that the tumor projects the under medical treatment.
直线加速器、CT模拟定位机以及三维计划治疗系统是肿瘤放射治疗中的最主要的设备。
A sort of corrosion phenomenon in the wave-guide system of a medical electron linear accelerator is described.
介绍了医用电子直线加速器波导系统的一种腐蚀情况。
Purpose to meet the government standard basic criterion GB18871-2002 for radiation protection and safety, and to optimize the design of the shielding protection of medical linear accelerator.
目的满足国家标准GB18871- 2002电离辐射防护与辐射安全基本标准的同时，优化设计医用加速器室的辐射屏蔽防护。
This article introduces how to diagnose the ageing of medical lineal accelerator RF driver, and supply three emergency solutions.
本文介绍了医用直线加速器射频源老化故障的诊断方法，并提供了三种应急措施。
We analyzed trouble of VARIAN linear accelerator in order to take the effective action, reduce the failure rate, guarantee the medical diagnosis and carry on the treatment work smoothly.
通过对VA RIAN直线加速器故障分析，以便采取有效措施，降低故障率，确保医疗诊断、治疗工作顺利地进行。
The monitoring results of the environmental radiation levels around medical electron linear accelerator buildings and problems associated with them are described.
对医用电子直线加速器房周围环境辐射水平进行了监测。
Physical and mechanical parameters are measured on medical linear accelerator. The results indicate that KD2type accelerator is characterized by its stable output style and its good reliability.
检测了西门子加速器的物理性能和机械性能，结果表明，KD2型加速器具有稳定和可靠的特性。
In the paper, I introduced the principle of the modulator part of medical linear accelerator and the analysis processing method of trouble. Finally I made the brief summary and the experience.
介绍医用直线加速器调制器部分原理，并结合实际故障现象，具体介绍分析、处理方法，最后作出小结和体会。
In the paper, I introduced the principle of the modulator part of medical linear accelerator and the analysis processing method of trouble. Finally I made the brief summary and the experience.
介绍医用直线加速器调制器部分原理，并结合实际故障现象，具体介绍分析、处理方法，最后作出小结和体会。
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