本文利用半群理论讨论一类具有无穷多个瞬时态和无穷多个稳定的马氏过程。

In this paper, we apply the semigroup theory to Markov processes in which there are infinite instantaneous states and infinite stable states.

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瞬变和浪涌是正弦交流波电路上电压与电流的一种瞬时态的畸变。浪涌、谐波为主要的表现形式。

Transient and surge are the instant aberrance of the voltage and electric current on the simple alternating current wave circuit. surge and harmonic wave are the main manifestation.

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