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Terms for subject Hydroelectric power stations containing 频率 | all forms | in specified order only
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频率保护underfrequency protection
共振频率resonant frequency
单峰频率曲线unimodal frequency curve
发电机频率异常保护overfrequency/underfrequency protection
取样频率sampling frequency
固有频率natural frequency
固有频率inherent frequency
固有频率base frequency
固有频率free frequency
地震频率earthquake frequency
基本频率base frequency
基本频率elementary frequency
基本频率basic frequency
基波频率基频fundamental frequency
年径流、枯水期径流频率曲线图Frequency curves for yearly runoff and runoff in dry season
径流频率runoff frequency
振动频率frequence of vibration
振动频率vibration frequency
暴雨频率storm frequency
最大截止频率maximum cutoff frequency
最大截止频率max cutoff frequency
有功功率与频率控制control of active power and frequency
水位频率曲线water level frequency curve
水位频率曲线stage frequence curve
水文频率分析hydrological frequency analysis
水文频率曲线hydrological frequency curve
洪峰和各时段洪量暴雨量频率曲线图Frequency curves for flood peaks and volumes storm volumes of different time intervals
洪水频率frequency of flow
洪水频率flood frequency
洪水频率曲线flood frequency curve
流量频率曲线discharge frequency curve
测量通道极限频率limit frequency of measuring channel
灌溉频率irrigation frequency
电压和频率的偏离值voltage and frequency variations
粒径频率曲线grain-size frequency curve
自动频率控制自动调频automatic frequency control
自振频率free frequency
自振频率,固有频率natural frequency
自然频率natural frequency
设计频率design frequency
负荷频率特性frequency characteristics of load
转轮圆周频率runner peripheral frequency
采样频率sampling frequency
降水频率precipitation frequency
降雨频率rainfall frequency
频率frequence
频率periodicity
频率保护frequency protection
频率偏差deviation of frequency
频率分布frequency distribution
频率分析frequency analysis
频率曲线histogram
频率稳定性frequency stability
频率给定单元frequency setting module
频率调节frequency control
频率限制器frequency limiter
颗粒大小频率grain size frequency diagram
频率保护overfrequency protection