静态电磁场和超低频电场对人类致癌性证据不足。
There is inadequate evidence in humans for the carcinogenicity of static electric or magnetic fields and extremely low-frequency electric fields.
静态电磁场和超低频电场对实验室动物致癌性的相关数据未提供。
No data relevant to the carcinogenicity of static electric or magnetic fields and extremely low-frequency electric fields in experimental animals were available.
目的：探讨基于低频电场方式进行心腔内三维定位导航及心内膜重构的可行性。
Objective: To approach the feasibility of the three-dimensional positioning and navigation with regular catheter electrodes in intracavitary with a low-frequency electrical field.
电磁场防护结构工艺、被动轴接地系统、主动轴接地系统和电场抵消系统是目前降低舰船极低频电场的主要方法。
The main methods used to reduce ELFE include electromagnetic field protection technology, driven shaft earthing system, drive shaft earthing system and electric field counteracting system.
采用流式细胞分析法检测了低频脉冲电场对人真皮成纤维细胞细胞周期的影响。
The effect of low frequency pulsed electric field on dermal fibroblast was examined by flow cytometry analysis.
重点讨论了电场屏蔽，高、低频磁场屏蔽和同轴电缆线的屏蔽问题。
The electrical field shield, high and low frequency magnetic shield and shield of coaxial cable are focused.
采用有限差分法对低频磁场在二维分层生物媒质中诱发的电场进行了数值计算。
Using finite difference method, we carry out the numerical calculation of the electric field induced by a low frequency magnetic field in a two dimensional stratified biological medium.
探讨低频脉冲电场对胰岛素分子的作用，对于从细胞信号系统的角度来解释生物电磁效应有着十分重要的意义。
The studies on effects of pulsed electric fields on insulin molecular are meaningful for explaining the mechanism of biological effects of electromagnetic fields.
探讨低频脉冲电场对胰岛素分子的作用，对于从细胞信号系统的角度来解释生物电磁效应有着十分重要的意义。
The studies on effects of pulsed electric fields on insulin molecular are meaningful for explaining the mechanism of biological effects of electromagnetic fields.
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