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b band

  • B波段:一种无线电波频率范围,通常用于通信、广播和雷达系统。

专业释义英英释义

  • B波段
    B频带

·2,447,543篇论文数据,部分数据来源于NoteExpress

B band

  • abstract: The B band is the range of radio frequencies from 250 MHz to 500 MHz in the electromagnetic spectrum. This is equal to wavelengths between 1.

以上来源于: WordNet

双语例句原声例句权威例句

  • B: I ues dial up, not a broad band connection.

    B拨号(上网),不是宽带。

    youdao

  • The estimated ultraviolet radiation attenuation coefficient and DOC concentration all existed markedly positive relationship; but UV-B wave band was higher than UV-A wave band.

    估算得到的紫外辐射衰减系数DOC浓度存在显著相关UV - B波段高于UV - A波段。

    youdao

  • Conclusion: There no diagnosis value of WBC and lymphocyte to infant diarrhea disease, but neutrophilic band form and B/N value are important for the infant diarrhea diagnosis.

    结论白细胞计数总数淋巴细胞增加婴幼儿腹泻诊断意义不大,中性粒细胞杆状核细胞绝对数和B/N确有重要价值。

    youdao

更多双语例句
  • Other top artists included the country duo Sugarland,R&B singer Mary J.Blige, the nineteen eighties band The Bangles and Mexican-American artist Jenni Rivera.

    VOA: special.2010.08.02

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