按例

按例数、术后危及生命的严重并发症的发生率和病死率、呼吸机使用时间、CICU滞留天数等进行比较。月份天数歌

The incidence of critical complications , mortality , ventilator supporting time and cardiac intensive care unit ( CICU ) staying of the two groups were compared . Number of Days in the Month

按例我还是要正式宣布。

I still want to make a formal announcement .

今天早上她没有按例打电话给我。

When she missed her phone session this morning .

不合理应用比例分别为39.4%（按例数算）及42.5%（按用药天数算）。

The rate of the unreasonable application was 39.4 % ( 52 / 132 cases ) or 42.5 % ( 668 / 1573 drug-days ) .

据了解，这些武士由大学生滑冰志愿者扮演，他们表演的是一百多年前清代八旗禁军“冰嬉”的场面。据介绍，“冰嬉”是清代皇家每年冬季按例举行的冰上检阅活动。

It is known that these warriors were performed by college student volunteers , and the show was a hundred years old Qing Dynasty army " ice play ", which was royal family 's routine in winter .