读知识>英语词典>long wave翻译和用法

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

      • The periodic initial value problem of a class of generalized symmetric regularized long wave equations is considered.
        考虑了一类广义的对称正则长波方程的周期初值问题。
      • Short wave lengths correspond with high frequencies, and long wave lengths to low frequencies. high frequency analysis
        短波波长和高频相对应,长波波长与低频相对应。高周波分析,高频分析
      • 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。
      • The global fast dynamics for the generalized symmetric regularized long wave equation is considered.
        考虑了对称正则长波方程的整体快变动力学。
      • The common evaporation coating materials have great dispersion and certain absorption in middle and long wave infrared region.
        在中长波红外区域,通常使用的镀膜材料都存在相当大的色散和一定的吸收。
      • In this paper, this method is generalized to ( 2+ 1) dimensional case and the multiple soliton like solutions of the ( 2+ 1) dimensional dispersive long wave equations are obtained.
        并把这种方法推广到(+)非线性演化方程,获得了(+)耗散长波方程的类多孤波解。
      • This programme will be broadcast on long wave only.
        此节目只用长波广播。
      • 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。
      • New Solutions for ( 2+ 1)-dimensional dispersive long wave equation
        (2+1)维色散的长波方程的新解
      • 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。