文章就典型的直流双闭环调速系统设计方法进行说明。针对电枢电流不连续时，系统参数发生变化，造成系统性能变差，列出相应的电流环调节器参数的求法。
For solving the problem that DC variable speed system becomes unsteady when armature current is seriously discontinuous, a parameter variable regulator is presented in this paper.
在不连续的副集电极的不连续的部分之间的距离调节了半导体结构的性能特性。
The distance between the discontinuous portions of the discontinuous sub-collector tunes the performance characteristics of the semiconductor structure.
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