初相位与正弦量参考方向有关，与计时起点无关。（     ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68466' and id < 4420887 and id<>'4420887' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68466' and id > 4420887 and id<>'4420887' order by id asc limit 5