低频,low frequency
1)low frequency低频
1.Parameter selection and experiment research of thelow frequency vibration plug removal machine;低频水力振动器的参数确定与试验研究
2.Intracrytalline element solubility and mechanical property of a new super-high strength and toughness Al alloy cast underlow frequency electromagnetic field;低频电磁铸造超高强高韧铝合金元素晶内固溶度和力学性能研究
3.Super-high strength 7A60 Al alloy bylow frequency electromagnetic cast(Ⅰ)——as-cast structures of billets with diameter of 0.2 m;7A60超高强铝合金的低频电磁铸造(Ⅰ)——直径0.2m锭坯的铸态组织
英文短句/例句
1.high and low frequency connector with mixed contact高低频混装式连接器
2.photoaudio generator低频光电信号发生器
3.low frequency radio-range低频无线电导航信标
4.program control low frequency pulse treatment程控低频脉冲治疗仪
5.high precision LF signal generator高精度低频信号发生器
6.electromechanical low-frequency control oscillator机电低频控制振荡器
7.under frequency load shedding低频率自动负载减少
8.LOR (Low-frequency Omnidirectional Radio Range)低频全向无线电信标
9.four-course low-frequency radio range四航道低频无线电信标
10.transistor low-frequency noise-meter晶体管低频噪声测试仪
11.very low frequency band radiated field system甚低频带辐射场系统
12.airborne proton magnetometer航空甚低频电磁系统
13.paired high and low frequency telecommunication cable对称型高低频电信电缆
14.low frequency AC coded track circuit低频交流电码轨道电路
15.high resolution low frequency spectrum analyzer高分辨率低频谱分析仪
16.lower hybrid resonance heating低频带混成共振加热
17.Boussinesq Modeling of the Surf Beat in the Nearshore Zone;近岸低频波浪的Boussinesq模拟
18.ringdown signaling低频监察信号 -用低频电流传送监察信号
相关短句/例句
Low-frequency低频
1.Brief Introduction on Improving the Secondary Circuit of Excitation Inversion to Prevent the Generator fromLow-frequency Overexcitation;浅谈改造励磁逆变二次回路防止发电机低频过励
2.Study on Variable-angle Cutting Performance ofLow-frequency Axial Vibration Drilling低频轴向振动钻削的变角切削特性
3.Analyzing theLow-frequency Characteristics of Laser Photoacoustic Signal in Steel钢板激光光声信号低频特性分析
3)VLF/LF甚低频/低频
1.Simulation Study on Atmospheric Noise inVLF/LF Communication;甚低频/低频通信中大气噪声仿真研究
4)low-frequency低频,低频的
5)lower frequency低频，低频率
6)low frequency and amplitude低频低幅
延伸阅读
低频1.指应用于某一技术领域中的最低频率范围。例如，无线电波段中，将30～300千赫范围内的频率称低频;电子放大电路中，将接近音频(20赫兹～2万赫兹)的频率称为低频。
