查询词典 combination frequency

characteristic infrared group frequency：特徵红外基团频率

characteristic frequency 特性频率 | characteristic infrared group frequency 特征红外基团频率 | characteristic ion 特征离子

characteristic frequency matrix：特性频率矩阵

"characteristic frequency","特性频率" | "characteristic frequency matrix","特性频率矩阵" | "characteristic function","特性函数,特徵函数"

Multi-Frequency Compelled MFC：多频互控

Multi-Frame 复帧 | Multi-Frequency Compelled MFC 多频互控 | Multi-Frequency MF 多频

complex frequency domain：复频域

complex fraction | 繁分数 | complex frequency domain | 复频域 | complex frequency response | 复频响应

crossover frequency：交越频率

此外,还可利用这个输出电容来应付输出电流的瞬时脉冲,只要这个脉冲的"转角频率"(corner frequency)高于升压转换器的"交越频率"(crossover frequency);为了达成这个目标,必须选择一个高效能的电容,例如陶瓷电容或是"等效串联电阻和等效串联电感"(ESR/ESL)都很小的钽质电容.

crossover frequency：分频频率

形成双路输出方式,即推挽型输出,此时PWM输出脉冲...大器可以采用推挽式放大,但更常见的是用推挽放大构成乙类或甲乙类放大器.类...变换为电压的. 截止频率(cutoff frequency) 参看"分频频率"(crossover frequency)...

cumulative frequency curve：累积频率曲线

cumulative frequency 累积频率 | cumulative frequency curve 累积频率曲线 | cumulative probability 累积概率

cumulative frequency：(以下) 累加次数

class width 组距 | cumulative frequency (以下) 累加次数 | decumulative frequency 以上累加次数

cumulative frequency polygon：累加次数多边形图

frequency polygon 多边形图 | cumulative frequency polygon 累加次数多边形图 | box plot 盒须图

cumulative frequency distribution：累積頻率分布

肩形圖 Ogive | 累積頻率分布 Cumulative frequency distribution | 累積相對頻率分布 Cumulative relative frequency distribution

necking：颈缩加工

marking 刻印加工 | necking 颈缩加工 | notching 冲口加工

nachfräsen re-mill, finish-mill：精铣,二道铣

Nachformschleifen copy-grinding, profile grinding, contour grinding 仿形磨削 | nachfräsen re-mill, finish-mill 精铣,二道铣 | nachgeschaltete Doppelkupplung two-stage double clutch 串接双离合器