focusing coil

基本解释

All provide a reliable reference for the design of focusing coil and beam test.
上述工作爲確定聚焦線圈的設計方案和加速器的出束實騐提供了可靠、豐富的數據。
Currently, there exist two major problems in magnetic stimulation systems, the poor magnetic focusing of the coil and the high power dissipation of the system.
目前，所用的磁刺激儀存在兩大問題：①磁線圈聚焦性較差；②系統能耗較大。
The paper introduces a kind of design of axial magnetic field of focusing coil based on the solutions of simultaneous equations of particle dynamics in an electron linac.
介紹了在電子直線加速器粒子動力學基礎上進行聚焦線圈軸曏磁場的設計；