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- In this dissertation, the effects of input power, electron beam voltage, electron beam current and focusing magnetic field on output power have been studied. 本论文还分析了输入功率、电子注直流电压,电子注直流电流和聚焦磁场对输出功率的影响。
- Thus the optimum values of the focusing magnetic field, electron beam and helical slow wave system can be obtained.The theory presented here can provide a strong basis for design of the helix TWT. 优化设计聚焦磁场、电子注和螺旋线慢波系统的参量可以对螺旋线行波管的稳定性分析提供必要的依据。
- ideal focusing magnetic field boundary 理想聚焦磁场边界
- periodic focusing magnetic field 周期永磁聚焦系统
- In this paper the methods and results of computation about the operating specifications, focussing magnetic field and electron gun design are described. 本文描述了工作特性、聚焦磁场及电子枪设计的计算方法和结果。
- Objective To design a system of conductivity tomography using focused magnetic fields for data acquisition. 目的设计磁聚焦电导率成像系统硬件,实现数据采集。
- STABILITY Of THE PERPENDICULAR MOVEMENT OF CHARGED PARTICLE IN INFIRM FOCUSING MAGNETIC FIELD 弱聚焦磁场中带电粒子横向运动的稳定性
- It shows the presence of a magnetic field. 这表明有磁场存在。
- focusing magnetic field 聚焦磁场
- coil used to focus magnetic fields 聚焦线圈
- focused magnetic fields conductivity tomography 磁聚焦电导率成像
- Can Magnetic Field Drill through a Piece of Iron? 磁场能穿过铁片吗?
- The string is in a magnetic field. 振动弦处于磁场之中。
- The force exerted by a magnetic field. 力由磁场施加的力。
- The lines of force of a magnetic field. 磁力磁场的磁力线
- Care must be taken to protect the focusing coils from stray magnetic fields. 必须小心,以防止聚焦线圈产生寄生磁
- The result shows that under the constant current exciting mode,the exciting magnetic field is the strongest and has a focusing effect,... 结果表明,在恒流激励方式下的激励磁场最强,且具有聚焦效果,因而可有效地提高涡流探伤的灵敏度。
- The magnetic field is created around the pineal gland, by focusing the mind on the midway point between the pineal gland and the pituitary body. 靠在松果体和脑垂体之间的中点集中意念,松果体周围产生磁场。
- The class of phenomena exhibited by a magnetic field. 磁性磁场显示的一组现象