【中文名称】频率变动 【英文名称】frequency variation 【定义】频率变化过程中相邻极值频率之差。 【中文名称】阻抗频率特性 【英文名称】impendence-frequency characteristic
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... variation needle 磁差测定仪针 variation of frequency 频率变动 variation of instrument reading 仪表读数变化 ...
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2.9 频率变动 (Power Frequency Variation) 频率变动的定义是指电力系统的基本频率之正常值(例:50或60 Hz)发生变动的 现象 .
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频率变动型模糊限制语 Frequency indicators
频率是否变动 QRH
可变频率驱动 variable frequency drive
可变频率驱动器 variable frequency drive
频率变化和摆动率 Slew Rate
交流交流是指电流在正负最大值之间以特定的频率变动，通常频率为50或60赫兹。
Ac Alternating current (ac) is electric current that alternates between a positive maximum value and a negative maximum value at a characteristic frequency, usually 50 or 60 cycles per second (Hertz).
近年来GARCH模型被广泛地用于对变动频率很高的金融时间序列建模，它能较好地抓住此类时间序列的动态特征。
At present, GARCH type models have been employed to model these high frequency financial time series due to their ability to capture the dynamic characteristics.
频率微扰商是表示连续元音发声时声带振动相邻周期间的微细变动量； 发声效率反映平均气流率与声能的有效转换率。
PP indicates the amount of irregular vibration of vocal folds and I/F represents efficient transition from MFR to acoustic energy.
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