宫缩时子宫不硬，按压有凹陷，节律极性正常属于（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25956' and id < 2176868 and id<>'2176868' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25956' and id > 2176868 and id<>'2176868' order by id asc limit 5