频

The earth's rotation and its motion around the sun add an appreciable frequency shift.

地球自转与地球绕日公转产生附加的频移.

The band left their strobes on for 20 minutes.

该乐队演出时闪光灯曾20分钟频闪不息。

With ordinary photocells, one can pick up the frequency between two different lasers.

用普通光电池, 人们就能够探测到两个不同的激光之间的拍频.

To melt the charge, radio frequency ( induction heating ) or resistance heating have been used.

为了熔化进料, 可用射频 ( 感应加热 ) 或电阻加热法.

This effect, in analogy to its radiofrequency counterpart, is known as optical rectification.

同它的射频对应物相仿, 这种现象称为光学整流.

It was used as a frequency divider and no numbers are decoded from it.

它被用作无解码输出的分频器.

Rains are frequent here in spring.

这儿春季雨很频.

In both cases large power sources are required.

在两种情况中都需要大功率的射频源.

For the fundamentals , B'- B " is very small and therefore the lines are almost equidistant.

对于基频振动来说, B ′-B″ 很小,因此谱线是几乎等距离的.

There is an infinite number of harmonic-frequency components.

这里存在着数目无穷的谐频分量.

This phenomenon is called velocity dispersion.

这种现象称为速度频散.

The Doppler frequency can be obtained as a heterodyne or beat effect.

由于外差或频差效应,能够得到多普勒频率.

The nitrate ion has four fundamental modes of vibration.

硝酸离子有四个基频形式.

Frequent skimming or improper skimming can cause a much higher dross loss.

撇渣过频或操作不当会使浮渣损失很大.

A nasal spray or drops would ease your symptoms, but don't overuse them or further congestion could result.

鼻腔喷剂或滴剂能减轻症状，但请勿使用过频，否则鼻塞可能会加重。