long wave

英 [ˈlɒŋ weɪv]

美 [ˈlɔːŋ weɪv]

n. 长波

电力

牛津词典

noun

长波
a radio wave with a length of more than 1 000 metres
1. to broadcast on long wave
  用长波播送

柯林斯词典

N-UNCOUNT 长波
Long waveis a range of radio waves which are used for broadcasting.
1. ...broadcasting on long wave.
  用长波广播
2. ...1500m on long wave.
  1,500米的长波波长

英英释义

noun

a radio wave with a wavelength longer than a kilometer (a frequency below 300 kilohertz)

双语例句

Long wave earthquake has come to Nagoya. Maybe there is an magnified earthquake far from here.
中午左右在名古屋感觉了长周期的地震波。有可能远方有大地震呢。
They used to broadcast on long wave only.
他们过去只通过长波进行广播。
Experiments indicated that serial assistants could make the best absorption wavelength of the dyestuffs shift towards long wave, and they present better level dyeing and hyperchromic effect.
实验表明，所得系列产品可使染料的最佳吸收波长向长波方向偏移，具有较好的匀染增深效果。
This programme will be broadcast on long wave only.
此节目只用长波广播。
A passive long wave cochlea model is applied to extract audial feature of naval vessel radiation noise.
为提取舰船噪声听觉特征，应用被动长波模型对舰船噪声进行了分析，得到噪声信号的二维时空分布。
The kinetic flux vector splitting ( KFVS) method was used to simulate the shallow water long wave equation.
采用动力学的流矢量分裂法模拟浅水长波方程。
Heat transfer coefficient of convection, long wave radiation and vaporizing at exterior surface are analyzed, and simplified algorithm for total heat transfer coefficient is provided.
分别分析了建筑外壁面对流换热系数、长波辐射换热系数、蒸发换热系数的计算方法，给出了总换热系数简化经验算式。
If intermittent small scale breaking is occurring, the average energy density is limited by conditions near the long wave crests.
如果间歇性的小尺度破碎正在发生，平均能量密度就要受到长波波峰附近状况的限制。
The band-pass filtering value is obtained by scale separation with different parameters C and G.It inhibits both long wave and short wave and achieves good scale separation effect.
取不同的参数C和G得到的尺度分离后的带通滤波值，既抑止了长波，又抑制了短波，达到较好的尺度分离效果。
Based on athermal design technologies of optical passive mode, this paper describes an example of a cooled long wave infrared optical system.
采用光学被动式无热化设计方法，给出了针对长波红外制冷型光学系统的一个设计实例。