特低频

/ tè dī pín /

1
ultra-low frequency
... ultra-low frequency 特低频 ultra-low frequency oscilloscope 超低频示波器 ; 超低频文明用语 ultra-low frequency amplifier 超低频放大器 ...
2
ULF
在国际电信联盟定义的无线电频率划分当中:特低频(ULF):3~30千赫(KHz)低频(LF):30~..
3
very low frequency
very large scale integration (VLSI) 超大规模集成电路 very low frequency (VLF) 特低频 very-high bit rate digital subscriber line (VDSL) 甚高位率数字用户线路 ..
4
extermely low frequency
... exterior illumination 室外照明 extermely low frequency 特低频 external characteristic curve 外特性曲线 ...

短语

1
行星际激波撞击之后，紧接着地球的磁力线开始以特低频摆动。
Immediately after the impact of the interplanetary shock, Earth's magnetic field lines began wobbling at ultra low frequencies.
2
托雷斯 - 桑切斯，与斯特拉斯克莱德大学的同事一起，正在试验当聚合物开始冒泡的时候，用低频率的超声波照射来“激发”熔融聚合物。
Torres-Sanchez, along with colleagues at Strathclyde University, is experimenting with low-frequency ultrasonic irradiation to ‘excite’ molten polymers as they begin to foam.
3
具有特高的起动转矩和良好的低频特性，特别适用于有冲击负荷的场合，在这种场合下使用比一般电机节电。
With very high locked-rotor torque and excellent performance in low frequency, it is suitable for situation with shock load to save power.

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