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 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 - A passive long wave cochlea model is applied to extract audial feature of naval vessel radiation noise.
为提取舰船噪声听觉特征,应用被动长波模型对舰船噪声进行了分析,得到噪声信号的二维时空分布。 - 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 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。 - 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。 - 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。 - A newly developed auto-monitor system for the long wave signal ( BPL) is introduced.
介绍了新研制的长波信号(呼号BPL)自动监视系统。 - 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。 - Regional Administrative Conference for Long Wave and Medium Wave Broadcasting of the International Telecommunication Union
国际电信联盟长、中波广播区域性无线电行政大 - The Fifth Long Wave of World Economy Entering its Descending Stage: The Trend, Causes and Characteristics
第五轮世界经济长波进入衰退期的趋势、原因和特点分析