twin feed的意思|示意

A new type of broadband printed twin dipole antenna is proposed in this paper. Corresponding feed structure of broadside coupled parallel line is also designed.

本文给出了一种新型双偶极子型宽带印制天线，并设计出相应的类平行宽边耦合双线双面馈电结构。

Dairy prices looks set to remain firm, into the medium term, underpinned by a twin step of higher feed prices and rocketing Chinese demand, Commonwealth Bank of Australia said.

到了中期，在高饲料价格和中国飞涨的需求的支持下，奶制品价格看上去仍然保持稳定，澳洲联邦银行如是说。

Twin white-tailed deer fawns feed in a grassy meadow in Kentucky, US. Their reddish-brown coats will turn to a grey-brown as they mature in the autumn.

在美国的肯塔基州，两只白尾鹿在青草葱葱的牧场上食草。当秋季到来，它们成熟的时候，它们红棕色的皮毛会变成灰棕色。