变频变速
variable speed operation with VFD
变频变压
variable voltage variable frequency
frequency converted and transformation
Drives
inverter and variable-pressure
frequency conversion
Clinical benefit response CBR
变频变压调速技术
variable-frequence voltage technique
变频变压器
variable frequency transformer
超高频变频器
UHF converter
ultra-high frequency converter
非抽样Contourlet变换
non-subsampled contourlet transform(NSCT
Nonsubsampled Contourlet transform
nonsubsample contourlet transform
过抽样Gabor变换
oversampling Gabor transformation
可变抽样区间
variable sampling interval
variable sampling intervals