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词汇
t-f
释义
t-f
COCA²⁰¹⁸⁴⁸
基本
例句
🌏吨力;掀盖式;阴螺纹三通
Because the Local wave T-F spectrum can be showed in the gray image, so we use the moment invariants of time-frequency image as the fault features.
由于局域波时频谱可以表示为灰度图像。因此,利用图像信息的不变矩进行故障特征提取。
cnki
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fixed-bat reel
fixed battery
fixed battery pursuit game
fixed bayonet
fixed beacon
fixed beacon guidance
fixed beam
fixed-beam
fixed-beam ceilometer
fixed beam scanner
fixed beam unit
fixed bearing
fixed-bearing
fixed bearing dia
fixed bearing dial
fixed bearing end
fixed beating
fixed beat with fixed measure
fixed beat without fixed measure
fixed bed
fixed-bed
fixed-bed absorber
fixed bed adiabatic reactor
fixed-bed adsorber
fixed-bed adsorption
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更新时间:2025/5/11 14:30:14