mid-frequency band 中频带 ; 中频道
mid-frequency noise 中频噪声
mid-frequency motor 中频电机
Mid - frequency current 中频交流电
mid frequency gain 中频增益
mid-frequency sinusoidal current therapy 中频正弦电流疗法
mid-frequency induction hardening [机] 中频感应淬火
mid frequency indicator 中心频率指示器
According to the block classification, it embedded the watermark into the larger coefficients of the mid-frequency of selected blocks.
水印为二值图像,根据块分类以不同的嵌入强度嵌入到所选择块的中频系数中。
参考来源 - 一种基于DCT的模糊聚类自适应水印算法·2,447,543篇论文数据，部分数据来源于NoteExpress
The computer model finds that mid-frequency sonar is mostly filtered out for the whales, while the higher frequencies the animals use for hunting appear to be unimpeded by sonar.
电脑模型表明，突吻鲸能过滤掉声纳大部分的中频声波，而声纳也不会影响这些鲸鱼用来捕猎的高频声波。
The NdFeB alloy was melted in a vacuum mid-frequency induction furnace and then homogenized.
钕铁硼合金用真空中频感应炉熔制。
Full bridge topology was used in the main circuit, IGBT was used as power switching device, and micro-crystal core was used in mid-frequency transformer.
其主电路采用全桥式拓扑结构，以IGBT管为功率开关器件，中频变压器使用微晶磁心。
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