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 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
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
New Solutions for ( 2+ 1)-dimensional dispersive long wave equation
（2+1）维色散的长波方程的新解
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。
The long wave wave, the weekend no longer lonely!
浪浪漫漫，周末不再孤单！
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
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。
They used to broadcast on long wave only.
他们过去只通过长波进行广播。
Taking the dispersive long wave equations as an example, a general method for seeking the exact solutions through the homogeneous balance method for the nonlinear evolution equations is presented.
本文给出了寻找适当的辅助方程的一种较一般化的方法，通过这种方法可以得到一系列的辅助方程，利用这些辅助方程又可以构造出非线性发展方程的许多精确孤波解。
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。