在分形阵列天线中重点研究了具有低旁瓣特性的共心圆环分形阵。

This paper focuses on the concentric ring fractal array of the low side lobe characteristics in fractal antenna arrays.

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本款产品为多枚心形入的抽屉式包装，其精美便携的特性使得本产品更加时尚与优雅。

The drawer-type package with small heart-shaped cookies are the spotlight of our creativity. The beautiful package and portability bring the product stylish and elegant feature.

youdao

本款产品为多枚心形入的抽屉式包装，其精美便携的特性使得本产品更加时尚与优雅。

The drawer-type package with small heart-shaped cookies are the spotlight of our creativity. The beautiful package and portability bring the product stylish and elegant feature.

youdao