对与锥体共形的毫米波微带天线的远区场特性进行了初步的研究。
The characteristics of millimeter microstrip antenna conformal taper in the far-zone were studied.
此套纪念章共6枚,材质为铜质镀银,规格为直径30毫米,造币工艺制造。
This commemorative medallion set includes 6 pieces, each made of silver-plated copper with a diameter of 30mm with coinage technology.
此套纪念章共6枚,材质为铜质镀金,规格为直径30毫米,造币工艺制造。
This commemorative medallion set includes 6 pieces, each made of gold-plated copper with a diameter of 30mm with coinage technology.
此套纪念章共15枚,材质为铜质镀金,规格为直径30毫米,造币工艺制造。
This commemorative medallion set includes 15 pieces, each made of gold-plated copper with a diameter of 30mm with coinage technology.
此套纪念章共13枚,材质为铜质镀金,规格为直径30毫米,造币工艺制造。
This commemorative medallion set includes 13 pieces, each made of gold-plated copper with a diameter of 30mm with coinage technology.
此套纪念章为铜质镀金,造币工艺制造,规格为直径45毫米,共2枚。
This commemorative medallion set includes 2 pieces, each made of gold-plated copper with a diameter of 45mm with coinage technology.
本文的主要工作是对8毫米波段的圆柱共形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.
此套纪念章共两枚,一枚铜质镀金,一枚铜质镀银,规格为直径40毫米,造币工艺制造。
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.
此枚纪念章共2枚,铜质镀金和铜质镀银各一枚,规格为直径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.
此枚纪念章共2枚,铜质镀金和铜质镀银各一枚,规格为直径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.
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