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wavebands

n.  (无线电)波段
waveband的复数

柯林斯词典

  • (无线电)波段
    Awavebandis a group of radio waves of similar length which are used for particular types of radio communication.

    双语例句

    • The best wavebands, the classification functions and classification flow diagrams for five kinds of targets are determined.
      进而提出了识别植被、土壤、水、冰雪和云等五类目标的最佳波段和分类函数及分类流程图,得到了很高的分类精度。
    • The primary task of crop growth spectral monitoring is to determine sensitive wavebands and characteristic parameters for reflecting crop growth status, and establish quantitative relationship between agronomic variables and spectral indices.
      作物生长光谱监测的主要任务是要确立能够反映作物生长状态的敏感波段和特征指数,并建立光谱指数与农学参数之间的定量关系。
    • A new kind of multi-mirror quasi-optical cavity, which is free from mode concentration and able to operate at MM-submillimeter wavebands effectively, is proposed and analysed.
      本文提出并分析了一种新型多反射镜准光学谐振腔。该类谐振腔消除了模式浓缩现象,所以能有效地工作在毫米波和亚毫米波频段。
    • Results showed that the spectral reflection curves of the tested soils changed in shape to a certain extent, with the spectrum reflectance increasing significantly either over all wavebands or at individual wavebands after the soils were cleared soil organic matter.
      结果表明,去除土壤有机质以后,供试土壤的光谱反射曲线形态均有一定的变化,土壤的光谱反射率不管在全波段还是在分波段都有明显的增加;
    • So, in the selection of wavebands, a low frequency is necessary.
      因此,在频段选择中,必须选择一个较低的雷达频点以满足动态范围的要求。
    • Partial radiation pyrometers are sensitive to narrow selective wavebands.
      部分辐射高温计在窄的选择波段上是灵敏的。
    • Research on Penetration of Ballistic Missile in Infrared Wavebands
      弹道导弹在红外波段的突防措施研究
    • The Infrared Background Radiation at Submillimeter Wavebands
      亚毫米波段的红外背景
    • Based on the results of the contrast of star to sky background in daytime, the detectable stellar magnitude limits are computed and analyzed as functions of observing heights, solar zeniths angle, wavebands and stellar spectral types for 3 °× 3 ° field of view.
      根据恒星和白天大气背景辐射的对比度,计算和分析了3°×3°视场下,可探测星等极限值随观测高度、太阳天顶角、波段和恒星光谱类型的变化情况。
    • PLS models were established based on the full wavelengths, characteristic wavebands, and characteristic wavelengths to distinguish the infected rice leaves. The results showed that, the model with full wavelengths had the highest identification rate.
      采用PLS建立了全波段、多波段和多波长的水稻稻瘟病病变叶片的鉴别模型,结果显示:采用全波段建模,模型的鉴别率最高,高于采用特征波段和特征波长所建的模型。