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周期波动
1、fluctuations defined───定义的波动
2、fluctuations define───波动定义
3、fluctuations syn───波动同步
4、cyclic harvester───循环收割机
5、cyclic use───循环使用
6、fluctuations 1970───波动1970
7、cyclic voltammetry───[物化]循环伏安法
8、fluctuations 1969───波动1969
9、fluctuations───n.[物]波动(fluctuation的复数);变动;起伏现象
1、Cyclic changes in hormones. Signs and symptoms of premenstrual syndrome change with hormonal fluctuations and disappear with pregnancy and menopause.───激素周期变化。经前综合症的体征和症状随着激素的变化而发生变化,而在妊娠期和更年期的时候会消失。
1、Cyclic fluctuations in vole populations have been variously interpreted as the result of intrinsic or extrinsic factors by different workers.