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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

      • We should continue to promote the economic long wave running steadily in the high position through lasting technological and institutional innovation.
        应以持续的技术创新和制度创新来我国经济长波的高位平稳运行。
      • 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。
      • 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 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。
      • 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
      • CSAO also developed the Fully-Automatic Long Wave Timing Receiver, which is used to receive BPL signal.
        国家授时中心开发研制的全自动长波定时校频接收机是专门用于BPL信号接收使用的设备。
      • 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。
      • 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。
      • Study on the Influence of Long Wave Radiation on Space Load
        室内长波辐射换热模型对房间负荷影响的研究