extremely low frequency

英 [ɪkˈstriːmli ləʊ ˈfriːkwənsi] 美 [ɪkˈstriːmli loʊ ˈfriːkwənsi]

极低频(0.3—3千赫)

电力



双语例句

  1. Effect of extremely low frequency electromagnetic fields on Bax and Bcl-2 expression in spermatogenic cells of rats
    低频电磁场对大鼠生精细胞凋亡基因表达影响
  2. Aims: To investigate the relationship between extremely low frequency magnetic field ( ELF-MF) exposure and mortality from leukaemia and brain tumour in a cohort of Swiss railway workers.
    目的:探讨瑞士铁路工人世代之极低频磁场暴露与白血病及脑瘤死亡率的关系。
  3. Molecular mechanism of inhibition of gap junctional intercellular communication induced by extremely low frequency ( ELF) magnetic fields
    极低频磁场抑制细胞间隙连接通讯的分子机制
  4. Study on Testicle Tissue of Rats in Extremely Low Frequency Electromagnetic Fields
    极低频电磁场对实验大鼠睾丸组织红外谱影响的研究
  5. Development and Application of Extremely Low Frequency Multi-waveform Electromagnetic Field Generator
    极低频多波形电磁场发生仪的研制与应用研究
  6. Advances in the Effects of Extremely Low Frequency Electromagnetic Fields on Human Health
    极低频电磁场对人体健康效应的流行病学研究进展
  7. The biological effect of extremely low frequency ( ELF) electromagnetic field on human body is a question in dispute.
    极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。
  8. Effects of extremely low frequency electromagnetic field on BEL-7402 cell lines of liver carcinoma
    极低频磁场对肝癌细胞株BEL-7402的作用初步观察
  9. Effect of Extremely Low Frequency Electromagnetic Fields on Rat C6 Glioma Cells
    极低频电磁场对大鼠C6胶质瘤细胞作用的实验研究
  10. Investigation on the Lung Tissue of Rat Exposed to Extremely Low Frequency Electromagnetic Fields by Fourier Transform Infrared Spectrums and Two-dimensional Spectrums
    红外光谱法研究极低频电磁场暴露对大鼠肺组织二级结构的影响
  11. Localization technique of pipeline detecting based on extremely low frequency electromagnetic wave
    基于极低频电磁波的管道检测定位技术位置检测器位置传感器
  12. The source and characteristics of extremely low frequency noise affecting communications around the submarine
    潜艇周围影响超低频通信的电磁噪声来源及特征分析
  13. These are quasi-standing extremely low frequency ( ELF) waves that naturally exist in the earth ´ s'electromagnetic ´ cavity, the space between the ground and the ionosphere.
    这些是天然地存在于地球的“电磁”空腔&地面和电离层之间的空间中的极低频(ELF)准驻波。
  14. The extremely low frequency electromagnetic fields ( ELFEMF) were very related to humans health and living environment and its biological effects were more and more interested to scientists.
    随着科学技术、电力工业设施和通讯工具的迅猛发展,人类日益生活在一个充满磁场的环境中,其中大多数为极低频率电磁场。
  15. By using the ship model and Ag/ AgCl electric pole, the extremely low frequency electric field produced by corrosion current modulated by shaft rotation in sea water was measured in the laboratory.
    文中利用船模和Ag/AgCl电极在实验室具体测量了螺旋桨转动时调制船模在海水中的腐蚀电流而产生的极低频电场。
  16. A review of cellular and molecular biological studies on the bioeffects of Extremely low frequency electromagnetic fields
    极低频电磁场生物学效应的细胞和分子生物学研究进展
  17. Motion-induced noise on extremely low frequency H-field antenna
    极低频磁场天线运动感应噪声研究
  18. A circuit network is used to further compensate the low frequency characteristics and a novel type of inertial extremely low frequency transducer is obtained.
    在此基础上,用电路网络对磁电式检波器的低频特性作进一步的校正,得到了惯性式特殊低频传感器。
  19. Effects of extremely low frequency electromagnetic field and its combination with lead on the antioxidant system in mouse
    极低频电磁场及与铅联合作用对小鼠抗氧化系统的影响
  20. Study on Human Sensitivity of Extremely Low Frequency Electromagnetic Field
    人体对弱极低频电磁场的敏感性研究
  21. Effects of extremely low frequency electromagnetic fields on male reproduction in mice
    极低频电磁场对雄性小鼠生殖的影响
  22. Study on the Effects of Extremely Low Frequency Magnetic Field on Cytokine Receptor Gene Expression and Transcription Factor Activation
    极低频磁场对细胞因子受体基因表达及转录因子影响的研究
  23. Research of Effects and Application of Extremely Low Frequency Electromagnetic Field on Human Health
    极低频电磁场对人类健康的影响和应用研究
  24. The current situation, present questions, future research direction of effects and application of extremely low frequency electromagnetic field on human health are introduced in this paper.
    简要介绍了极低频电磁场对人类健康的影响和应用研究的现状、存在问题及未来研究方向。
  25. Thermal noise on design of extremely low frequency trailing H-field antenna
    超低频拖曳磁场天线设计中的热噪声研究
  26. A kind of pulse magnetic field generator with the extremely low frequency ( ELF) is developed, whose frequency of the output pulse magnetic field is 0-1 kHz with the intensity in the range of 0-1 T within which the continuous linearity is adjustable.
    研制了一种极低频(ELF)脉冲磁场发生仪,其输出脉冲磁场的频率在0~1kHz、强度在0~1T范围内连续线性可调;
  27. A semi-automatic extremely low frequency ( ELF) field-strength meter calibration system has been established by author.
    作者建立了一个场强到140kV/m的半自动极低频(ELF)场强自动校准系统。
  28. Extremely low frequency electromagnetic fields may have some effect on the nervous system, and also can influence human hematological system.
    极低频电磁场暴露可能会对人体的神经系统产生一定的危害作用,对人体血液系统也可产生不同程度的影响,今后应进一步做动物实验和体外实验研究以期获得更多的证据。
  29. Extremely low frequency electromagnetic fieldis one of the electromagnetic fields that we often encounter in our daily life.
    我们日常生活接触到的最多的一类电磁辐射就是极低频电磁场辐射。
  30. However, the application of the cathodic protection system unfavorably creates a corrosive electrostatic field, and an ELF ( extremely low frequency) electromagnetic field around the vessel due to the current of protection systems. The ship corrosion electromagnetic field brings the threat to the ship security.
    由于施加阴极保护系统,在舰船的周围产生由阴极保护系统的电流产生的腐蚀静电场和极低频电磁场,为舰船的安全性带来了威胁,因此对舰船腐蚀电磁场进行研究,具有重要的军事意义。

英英释义

noun

  1. below 3 kilohertz

      Synonym:    ELF