But the mechanism of the biological effects of elf - emf is still unclear 然而极低频电磁场生物效应的机制仍不明确。
Assessment of extreme low frequency magnetic field from some domestic instruments 几种常用电器的极低频磁场水平的分析
Assessment of exposure to extremely low frequency magnetic field emitted from monitors 电脑显示器极低频磁场的强度分析
Apoptosis of cultured human liver cancer cells induced by extremely low frequency magnetic field 极低频磁场诱导人肝癌细胞的凋亡
Molecular mechanism of inhibition of gap junctional intercellular communication induced by extremely low frequency magnetic fields 极低频磁场抑制细胞间隙连接通讯的分子机制
Thus , we also investigated the effects of elf - mf exposure on clustering of egf , tnf receptors in cultured cells 因此本文又进一步探索了极低频磁场对细胞膜受体聚簇的作用。
So the related mechanism studies of the cellular signal transduction have advantages for investigating biological effects of ele - emf 对极低频电磁场信号转导过程的研究，有利于揭示其生物效应的机制。
However , evidence is accumulating that exposure to extremely low frequency electromagnetic field may produce a lot of biological effects 然而越来越多的研究提示，极低频电磁场可引起有害的生物效应。
Labour environment monitoring technoligical specification of electric power industry part 7 : monitoring of very pow frequency electromagnetic fields 电力行业劳动环境监测技术规范第7部分:极低频电磁场监测
Out in the no - mans land of the international waters are the only means of communication with the submarines , to use radio in the vlf or elf range 在茫茫大洋深处，唯一可用的通信手段就是甚低频或者极低频无线电。
