long wave
英 [ˈlɒŋ weɪv]
美 [ˈlɔːŋ weɪv]
n. 长波
牛津词典
noun
- 长波
a radio wave with a length of more than 1 000 metres- to broadcast on long wave
用长波播送
- to broadcast on long wave
柯林斯词典
- N-UNCOUNT 长波
Long waveis a range of radio waves which are used for broadcasting.- ...broadcasting on long wave.
用长波广播 - ...1500m on long wave.
1,500米的长波波长
- ...broadcasting on long wave.
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