• 对与锥体毫米微带天线的远区场特性进行了初步研究。

    The characteristics of millimeter microstrip antenna conformal taper in the far-zone were studied.

    youdao

  • 套纪念章6枚,材质为铜质镀银,规格直径30毫米币工艺制造。

    This commemorative medallion set includes 6 pieces, each made of silver-plated copper with a diameter of 30mm with coinage technology.

    youdao

  • 套纪念章6,材质为铜质镀金,规格直径30毫米币工艺制造。

    This commemorative medallion set includes 6 pieces, each made of gold-plated copper with a diameter of 30mm with coinage technology.

    youdao

  • 套纪念章15,材质为铜质镀金,规格直径30毫米币工艺制造。

    This commemorative medallion set includes 15 pieces, each made of gold-plated copper with a diameter of 30mm with coinage technology.

    youdao

  • 套纪念章13,材质为铜质镀金,规格直径30毫米币工艺制造。

    This commemorative medallion set includes 13 pieces, each made of gold-plated copper with a diameter of 30mm with coinage technology.

    youdao

  • 纪念章铜质镀金,造币工艺制造,规格为直径45毫米2枚。

    This commemorative medallion set includes 2 pieces, each made of gold-plated copper with a diameter of 45mm with coinage technology.

    youdao

  • 本文主要工作8毫米波段圆柱微带天线的设计研究

    The major target of my paper is to research the columnar conformal microstrip antenna at the wavelength of 8mm.

    youdao

  • 套纪念章枚铜质镀金,一枚铜质镀银,规格为直径40毫米币工艺制造。

    This commemorative medallion set includes 2 pieces, one made of gold-plated copper and the other of silver-plated copper, both with a diameter of 40mm with coinage technology.

    youdao

  • 纪念章2枚,铜质镀金铜质镀银各枚,规格直径40毫米

    This twin medallion includes two pieces with a diameter of 40mm, one made of gold-plated copper and the other of silver-plated copper.

    youdao

  • 纪念章2枚,铜质镀金铜质镀银各枚,规格直径40毫米

    This twin medallion includes two pieces with a diameter of 40mm, one made of gold-plated copper and the other of silver-plated copper.

    youdao

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