868 相关硕士博士期刊学术论文 - 搜论网

868相关论文

Design of an 868 MHz Printed S-Shape Monopole Antenna

The purpose of this work is to design and analyze an s-shaped printed circuit board (PCB) monopole antenna. The antenna ......

期刊

DESIGN of AN 868 MHZ PRINTED S-Shape Monopole Antenna Design of an 868 MHz Print

“高淀粉红薯868”简介

<正> (一)品种来源:该品种系河南省种苗研究中心主任尚春生、赵俊杰采用“徐薯18”作母本,当地变异品种作父本有性杂交选育而成。(......

期刊

甘薯品种 868

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