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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 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。
      • New Solutions for ( 2+ 1)-dimensional dispersive long wave equation
        (2+1)维色散的长波方程的新解
      • The method of solving ( 2+ 1)-dimensional dispersive long wave equation with extended elliptic function rational expansion
        一类非线性色散波方程的奇异行波解(2+1)维色散长波方程的扩展椭圆函数有理展开解法
      • 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。
      • 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
      • Experimental Study on Cooling Ceiling Air-conditioning System Covered and Airproofed with the Film Whose Long Wave Transmittance ( LWT) is High
        加装长波高透过性薄膜的冷却顶板空调系统的实验研究
      • 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。
      • 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。
      • The Explicit Traveling Solutions to Generalized Symmetric Regularized Long Wave Equation with Arbitrary Order Nonlinear Term
        具有任意阶非线性项的广义对称正则长波方程的显式行波解