Effects of the space charge forces and the beam halo in an avf cyclotron with intense beam currents 型?旋加速器中的空间电荷效应和束晕
Simulation calculation for the energy deposition profile and the transmission fraction of intense pulsed electron beam at various incident angles 不同入射角度下强流脉冲电子束能量沉积剖面和束流传输系数模拟计算
Lasers and laser - related equipment - test methods for laser beam widths , divergence angles and beam propagation ratios - general astigmatic beams 激光和激光相关设备.激光束宽度发散角和束扩散率的试验方法.一般象散束
School - day nostalgia is now feeding into london ' s fashion stores where pleated skirts and tunics are an unexpected hit 伦敦的时装商店也从人们对学生时代的怀旧情节中受益,百褶裙和束腰无袖老式外衣会令的受欢迎程度让人始料未及。
Lasers and laser - related equipment - test methods for laser beam widths , divergence angle and beam propagation ratios - part 2 : general astigmatic beams 激光和激光相关设备.激光束宽度发散角和束扩散率的试验方法.第2部分:一般像散束
Lasers and laser - related equipment - test methods for laser beam widths , divergence angles and beam propagation ratios - stigmatic and simple astigmatic beams 激光和激光相关设备.激光束宽度发散角和束扩散率的试验方法.无象散和简单象散束
Lasers and laser - related equipment - test methods for laser beam widths , divergence angle and beam propagation ratios - part 1 : stigmatic and simple astigmatic beams 激光和激光相关设备.激光束宽度发散角和束扩散率的试验方法.第1部分:无象散和简单象散束
Welding and allied processes - recommendations for joint preparation - manual metal - arc welding , gas - shielded metal - arc welding , gas welding , tig welding and beam welding of steels 焊接和相关工艺.接缝制备的建议.钢的手动金属电弧焊气体保护金属电弧焊气焊tig焊接和束焊
By employing a 2 . 5d particle - in - cell code , which involves the space - charge - effect and the nonlinear beam - wave interaction , the microwave development process in rtto is simulated 利用考虑了空间电荷效应和束波非线性相互作用的2 . 5维pic粒子模拟程序,我们模拟了rtto中微波的产生。