a low frequency发音

意思翻译

低频率

相似词语短语

frequency───n.频率；频繁

frequency generator───[计]频率发生器

at a low───处于低水平（或数字）

a low price───低价

a low key───低调

a low heat───低热

frequency range───频带; 频段；[电子][通信]频率范围

cumulative frequency───[统计]累积频率，[电子]累积频数

a low profile───低调

双语使用场景

The abnormal colours of seedlings turned a low frequency.───颜色异常的苗木出现频率较低。

Hardware resources are often allocated based on a worst-case scenario that may happen with a low frequency.───硬件资源通常根据最差情况(发生的概率很低)进行分配。

in a case where instead we have a small energy difference, we're going to have a low frequency, which means that we're going to have a long wavelength here.───在这个例子里，能量差较小，我们得到的频率低，这意味这它的波长更长。

A sound with a high frequency is said to be high-pitched and a sound with a low frequency is low-pitched.───高频率的声音有较高的音调，低频率的声音音调则较低。

All he does is put mice on a platform that buzzes at such a low frequency that some people cannot even feel it.───鲁宾只是将老鼠摆在轻微震动的平台上，震动频率低到有人甚至浑然不觉。

A low frequency full bridge converter, cascaded behind the proposed circuit, can be used to operate HID lamps and makes the lamp work well.───在其后级加一低频全桥开关变换器，可作为交流高强度气体放电灯的工作电源，能与高强度气体放电灯的不同阶段的不同负载特性良好匹配。

In sound recording, a low frequency noise usually produced by regular variations in the speed of a system's mechanical component.───录音技术中的一种低频噪声，通常由于系统机械部件的速度有规律变化而引起。

A low-frequency sine wave current source is widely used in fields of grounding grid fault diagnosis, communication, radar, etc.───低频正弦电流源广泛应用于接地网故障诊断、通信、雷达等领域。

英语使用场景

Low - speed jet flames are known to flicker a low frequency.

The scanner emits a low frequency radio signal, activating the microchip.

The voice mode is surely a low frequency rolloff, so use the lowest number music mode.

The abnormal colours of seedlings turned a low frequency.

There is a low frequency and great amplitude on Benfield frame of Jianfeng chemical plant.

The proposed method is based on low-frequency signal injection, where a low frequency stator current signal is injected and the corresponding angle error is detected to estimate the rotor speed.

First, a low frequency tone is up-converted to the needed frequency range by means of SSB(single side band modulation).

C3 is a low frequency roll - off capacitor in the feedback network and prevents offset voltage and offset current errors from being multiplied by amplifier gain.

If it is a low frequency sound, it is processed as an analog signal.