电容电压的初始值越大，时间常数也越大。（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32631' and id < 2594775 and id<>'2594775' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32631' and id > 2594775 and id<>'2594775' order by id asc limit 5