为实用需要,探讨了缩短靶与磁铁出口的距离和改变入射角所引起的影响,以便减少旋转治疗头的回转半径和设计更轻巧的偏转磁铁。
The influences of reducing the distance between the target and magnet exit and the effect of changing injection Angle of the magnet have been discussed to obtain the more compact deflecting magnet.
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。
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.
这种结构紧凑的三磁铁偏转系统适用于自由电子激光器的束流传输。
The three-magnet bending system is suitable for linac beam deflection of free-electron-laser facility.
描述了一个三扇形磁铁消色差磁偏转系统。
A doubly achromatic magnetic deflection system with three sector magnet is described.
永久磁铁和动触头固定在摆动板上,摆动板可偏转,顶端通过弹簧吊置在线圈支架上。
A permanent magnet and a moving contact are fixed on a swing plate which can deflect, and the top end of the swing plate is hung on a coil brace through a spring.
质谱仪包括使诸如氦之类的示踪气体离子化的离子源、偏转这些离子的磁铁以及检测这些偏转离子的检测器。
The mass spectrometer includes an ion source to ionize trace gases, such as helium, a magnet to deflect the ions and a detector to detect the deflected ions.
对大角度非对称矩形切割磁铁杂散磁场的影响进行了分析,指出其在非偏转方向上对束流有一定的偏转量,而且此偏转量是不可忽略的。
The fringing field effects of non-symmetrical large angle rectangular type septum is investigated in this paper. In some condition, the non-intended bending can't be neglected.
对大角度非对称矩形切割磁铁杂散磁场的影响进行了分析,指出其在非偏转方向上对束流有一定的偏转量,而且此偏转量是不可忽略的。
The fringing field effects of non-symmetrical large angle rectangular type septum is investigated in this paper. In some condition, the non-intended bending can't be neglected.
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