Electrostatic Precipitators
26 Today,electrostatic precipitators are widely used in power plants,mainly because the power is readily available.
27 The particles are removed from the gas stream by first being charged by electrons jumping from one high-voltage electrode to the other and then migrating to the positively charged collecting electrode (electrons are negatively charged).
谢谢
參考答案:静电沉淀剂
26 目前,静电沉淀剂广泛应用于电厂中,主要因为电力有保障。
27 微粒从气流中除去的方法:先通过两个高电压电极之间发出的电子使微粒带电,接着微粒会移向正极收集电极(电子为带负电)。