“periodical change”可以造什么句，periodical change造句

2、Result: Number of the vacant bed, the occupancy ratio of the bed, average inpatient day have the periodical change, one week is a cycle.

4、The work roll bending on five stands are adjusted based on the periodical change of work roll shift position to decouple the coupling between edge drop and flatness control and obtain the optimum flatness control.

3、He has gone through periodical changes

1、The spatial distribution of monthly precipitation in a year performance for the obvious periodical change characteristics.