大家都搜：
重复周期
1、phosphorus cycle───磷素循环；[海洋]磷循环
2、spaced repetition───间隔重复（学习技巧）
3、repetition───n.重复；背诵；副本
4、cycle amp cycle───循环安培循环
5、cycle───vt.使循环；使轮转；vi.循环；骑自行车；轮转；n.循环；周期；自行车；整套；一段时间
6、intermittent repetition───间隔反复
7、gait cycle───[医]步态周期
8、constant repetition───不断重复
9、clock cycle───时钟（脉冲）周期；时钟周期
1、relationships between the theoretical density and porosity of the composites and the repetition cycle are discovered.───理论上揭示了复合材料的浸渍-裂解周期与材料的理论密度和理论孔隙率之间的关系。
2、So many of us complain about the boring cycle of repetition present in our weekly routines, yet we choose no clear course for correction.───所以我们中的许多人抱怨一周又一周的无聊日程，但我们从不改变。
3、Oxide film in the expected tone of such color can be obtained by controlling current density, square—wave cycle period and number of the repetition cycles.───通过调节电流密度，方波周期和通电次数等可获得预期色调的着色膜。