This paper presents reversible digital field regulator with DSP and IGBT, which is substituted for current analogue field regulator with thyristors as power element.
本文提出以DSP和IGBT为核心来设计数字式可逆励磁调节器，以取代现有的以晶闸管为功率元件的模拟控制的励磁调节器。
Traditional SCR power-regulator are fully substituted by solid-state relay and pulse generation software.
采用固体继电器和脉冲形成软件代替传统的SCR调功器。
The fact proves that the influential power of personality can't be substituted.
事实证明：无论制度如何先进，企业管理者人格影响力的作用是不可替代的。
Nine kinds of halo-substituted nitro-diphenylethers were prepared under microwave radiation. The influences of microwave power, reaction time, catalyst, and solvent on products yield were discussed.
种卤代硝基二苯醚类化合物，研究了微波功率、反应时间、催化剂以及溶剂等反应条件对产率的影响。
Nine kinds of halo-substituted nitro-diphenylethers were prepared under microwave radiation. The influences of microwave power, reaction time, catalyst, and solvent on products yield were discussed.
种卤代硝基二苯醚类化合物，研究了微波功率、反应时间、催化剂以及溶剂等反应条件对产率的影响。
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