网络释义专业释义英英释义
射 频 概 述 射 频 概 述二、频率划分 极低频（EXTREMELY LOW FREQUENCY）是30至300Hz范围的信号，并包括交流配电信号（60Hz）和低频遥测信号。
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频率在100Hz,强度最高达100高斯的磁场被称为超低频磁场(Extremely Low frequency,ELF),它对于细胞膜有着特殊的影响,能够改变细胞膜两侧的离子分布,从而在某些 创伤或是变性的 组织产生的炎...
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extremely low frequency electromagnetic fields 极低频电磁场 ; 指极低频磁场
extremely low frequency antenna 极长波天线
extremely low frequency emission 超低频放射 ; 超低频发射
extremely low frequency magnetic field 极低频磁场
ELF extremely low frequency 极低频
extremely low frequency propagation [电子] 极低频传播
Extremely Low Frequency Electromagnetic Field 研究极低频率电磁场 ; 观察极低频电磁场 ; 极低频率电磁场
ELF F extremely low frequency 极低频
Control Source Extremely Low Frequency 大功率人工源极低频电磁技术
柯林斯英汉双解大词典
extremely low frequency
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1.
N a radio frequency or radio-frequency band below 3 kilohertz (低于3千赫的)极低频 ( abbr: ELF)
双语例句权威例句
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This analytic method is also suitable for the bands of extremely low frequency (ELF) and very high frequency (VHF).
这种分析方法也适用于极低频到甚高频波段。
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The biological effect of extremely low frequency (ELF) electromagnetic field on human body is a question in dispute.
低频电磁场是否对人体或生物存在不良影响，一直是学者们争议的课题。
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Objective To study the effects of extremely low frequency electromagnetic field(ELF EMF) and its combination with lead on the antioxidant system in mouse brain and liver tissues.
目的研究极低频电磁场及其与铅的联合作用对小鼠脑和肝脏抗氧化系统的影响。
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