Macufacturers provide that cell phones meet government standards for safe radio-frequency radiation omission.
制造商提供的手机符合政府安全的射频辐射遗漏标准。
Manufacturers provide cell phones that meet government standards for safe radio-frequency radiation omission.
制造商提供的手机符合政府安全的射频辐射遗漏标准。
The progress on the study of radio frequency radiation from mobile telephone influence on the central nervous system and the study matter and resolvent are discussed in the article.
本文综述了近年来有关射频辐射对中枢神经系统影响的研究结果，并指出目前研究存在的问题及将来可能的研究方向。
Radio is the wireless transmission of signals through free space by electromagnetic radiation of a frequency significantly below that of visible light.
一种在可见光下以一定频率在空间穿行的电磁无线信号，请注意是“可见光”，下面会提到这个概念。
How to reduce the influences of cell phones electromagnetic radiation on human bodies, while promoting radio frequency circuit and wireless preferences?
如何实现在提升射频电路和天线的性能的同时，降低手机电磁辐射对人的影响？
How to reduce the influences of cell phones electromagnetic radiation on human bodies, while promoting radio frequency circuit and wireless preferences?
如何实现在提升射频电路和天线的性能的同时，降低手机电磁辐射对人的影响？
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