11. The mature embryo sac is surrounded by en lothelium tapetum. It is composed or an egg apparatus, one central cell with secondary nucleus, and 1—6 antipodal cells.
成熟胚囊被珠被绒毡县包围，由卵器、具次生核的中央细胞以及数目为1至6个反足细胞组成。
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12. Using waveguide as input port, inside the waveguide we adopt a double antipodal fin-line transition, by adding tray and E-T junction, we can adjust the amount of the branches to get more power output.
13. Using waveguide as input port, inside the waveguide we adopt a double antipodal fin-line transition, by adding tray and E-T junction, we can adjust the amount of the branches to get more power output.
