静水压力对超纯Fe腐蚀行为的影响

马荣耀,王长罡,穆鑫,魏欣,赵林,董俊华,柯伟

Influence of Hydrostatic Pressure on Corrosion Behavior of Ultrapure Fe

Rongyao MA,Changgang WANG,Xin MU,Xin WEI,Lin ZHAO,Junhua DONG,Wei KE

表1 电化学噪声测试采样间隔为0.1 s时，10层分解后各个小波系数对应的时间及频率范围

Table 1 Time and frequency scale of each crystal after wavelet decomposition in the case of 0.1 s sampling interval time

No. Crystal Frequency scale / Hz Time scale / s 1 D1 10~5 0.1~0.2 2 D2 5~2.5 0.2~0.4 3 D3 2.5~1.25 0.4~0.8 4 D4 1.25~0.625 0.8~1.6 5 D5 0.625~0.3125 1.6~3.2 6 D6 0.3125~0.1563 3.2~6.4 7 D7 0.1563~0.0781 6.4~12.8 8 D8 0.0781~0.0391 12.8~25.6 9 D9 0.0391~0.0195 25.6~51.2 10 D10 0.0195~0.0098 51.2~102.4