1.
free-radiation frequency for I.S.M.apparatus
工业、科学、医疗设备的自由辐射频率
2.
"Electromagnetic radiation of lower frequency (hence longer wavelength) than visible light or infrared radiation, and consisting of the range of frequencies used for..."
比可见光或红外辐射频率低(因此波长较长)的电磁辐射,包含的频率范围用于
3.
Radio wave: Wave from the portion of the electromagnetic spectrum at lower frequencies than microwaves.
无线电波:电磁波谱中比红外辐射频率更低的电波部分。
4.
An Improved Formula for Calculating Radiation Efficiency of Plate Around the Cut-off Frequency
平板截止频率附近辐射效率修正算法
5.
an isolated component of a spectrum formed by radiation at a uniform frequency.
在均匀频率下辐射光谱的一个孤立成分。
6.
A specific range of wavelengths or frequencies of electromagnetic radiation.
波段，波带电磁辐射的波长和频率的特定范围
7.
In a similar way, radiant energy has a characteristic frequency and length associated with it.
同样，辐射能有其特性频率和相应的波长。
8.
Electromagnetic radiation with frequencies in the ultraviolet and visible region can be absorbed by molecules.
分子能吸收频率在紫外和可见光区的电磁辐射。
9.
Applying Terahertz Radiation to Measure the Resonant Absorption Frequency (ω_(TO)) of GaAs;
利用太赫兹电磁辐射测量GaAs的共振吸收频率ω_（TO）
10.
A Research on the Technology of ULF Transmimting Antenna and Equal-directional Power Radiant
超低频发信天线及其全向等功率辐射技术
11.
Classification of radar emitter signals using the characteristics derived from instantaneous frequencies
雷达辐射源信号瞬时频率派生特征分类方法
12.
health effects of radio-frequency radiation
射频辐射对健康的影响
13.
"bandwidth:The numerical difference between the upper and lower frequencies of a band of electromagnetic radiation, especially an assigned range of radio frequencies."
带宽:电磁辐射频带中高频与低频之间的数值差,尤指某设定的无线电频率范围。
14.
The numerical difference between the upper and lower frequencies of a band of electromagnetic radiation, especially an assigned range of radio frequencies.
带宽电磁辐射频带中高频与低频之间的数值差，尤指某设定的无线电频率范围
15.
very low frequency band radiated field system
甚低频带辐射场系统
16.
Modular Multiband Radiometer
组合式多频带辐射计
17.
a single frequency (or very narrow band) of radiation in a spectrum.
在辐射光谱中单一频率的波呈现的一个很窄的带。
18.
Permeable to electromagnetic radiation of specified frequencies, as to visible light or radio waves.
可透过的可以让某些频率的电磁辐射通过的，如可见光或无线电波