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

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
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 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
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。
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 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。
They used to broadcast on long wave only.
他们过去只通过长波进行广播。
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
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。