preponderating

preponderating

1. preponderating anode

主优阳极

2. The endemic genera and species are preponderating, which is 11.9% of the known Chinese genera and 66.2% of the known Chinese species.

其中特有属占11.9%，特有种占66.2%，文中讨论了该地区区系成分的多源性，特有成份的特异性及青藏高原北缘特有属的起源与演化，特有种的狭域分布现象及理论探讨。