Image converter tube camera applied firstly to study changing process of profile diameter of electron beam produced by injector of accelerator is presented.
介绍了变像管扫描相机对直线感应加速器注入器中的电子束束剖面直径的应用。
2
The results indicate that a sphere near the entrance which has a uniform entrance velocity profile will suffer larger drag than that in an infinite tube.
结果表明，当圆球在入口处运动时会遭受到较无穷圆管内为大的阻力。
3
The cylindrical length of middle tube becomes increased with formed length, but the edge profile of the tube almost keep the same cone or bell shape.