1) SLF/ELF
超低频/极低频
1.
APPLICATION OF ZOOM FFT TECHNIQUE TO DETECTING EM SIGNAL OF SLF/ELF;
频率细化技术在超低频/极低频电磁信号检测中的应用
2) super/extremely low frequency
超/极低频
3) extremely low frequency
极低频，超低频
4) Very Low Frequency [VLF]
超低频;极低频
5) SLF/ELF electromagnetic waves
超低频/极低频电磁波
6) low frequency ultrasound
低频超声
1.
Degradation of azo-dye Acid Red B in aqueous solution by cast iron combined with low frequency ultrasound;
低频超声/内电解法联用处理酸性红B废水
2.
Effects of low frequency ultrasound treatment on the expression of tumor necrosis factor-α in C6 glioma cells;
低频超声对C6胶质瘤细胞TNF-α表达的影响
3.
Objective To investigate the effect of low frequency ultrasound at 1MHz with different power and illumination time on the blood-brain barrier (BBB)and the cortic neurons of rats to seek the optimum sonication condition to open BBB.
目的探讨1MHz低频超声在不同功率、不同照射时间对大鼠脑细胞及血脑屏障的影响,寻求开放血脑屏障的最佳条件。
补充资料：低频
1.指应用于某一技术领域中的最低频率范围。例如，无线电波段中，将30～300千赫范围内的频率称低频;电子放大电路中，将接近音频(20赫兹～2万赫兹)的频率称为低频。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条