极低频:指无线电频谱中最低频率范围内的一种频率。
extremely low frequency //
名词 a radio frequency or radio-frequency band below 3 kilohertz (低于3千赫的)极低频 ( abbr: ELF)
below 3 kilohertz
同义词: ELF
极低频
极低频
至低频
极低频率
超低频
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。
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症反...
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...
极低频,超低频
This falls in the extremely low frequency (ELF) range which includes frequencies up to 300 Hz.
这种频率属于极低频的频率范围内,通常极低频的频带范围也在300hz以下。
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。
The important frequencies for stimulating tissue repair are all in the biologically important extremely low frequency (ELF) range.
为促进组织修复的重要频率在生物的重要极低频所有(低频)的范围。
More specifically, researchers have been interested in the link, if any, between the extremely low frequency magnetic fields generated by these lines and childhood leukaemia.
The sensors work by detecting extremely low-frequency electrical activity over a distance of 5 microns (one micron being equal to one millionth of a metre).
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