Selection of laser pulse shape pulse duration flux density are discussed in pulsed laser microwelding and the experimental results are given.
讨论了脉冲激光微型焊接中，对于激光的脉冲形状、光脉冲宽度、光通量密度等的选择，并给出了实验结果。
2
The paper discusses high power pulse transformer iron-cores structure data and its material selection principle, it is a necessary theoretical study for optimizing design of transformer.
文章探讨了高功率脉冲变压器铁心的结构参数及其材料选择原则，是优化变压器设计的必要的理论研究。
3
The errors caused by omission of the high-order harmonics are calculated and a reasonable selection of pulse number is discussed also.