High gain and excellent front-o-back ratio so that UHF can be received consistently.
高增益和较大的前后比使UHF信号被极好地接收。
Since then, the ratio has dipped back to about 20 — still far above the historical norm.
从那以后,这一比例跌回至20倍——仍就远高于历史标准。
We can also see that the ratio for D01MLC96 trends down over the next couple of months, then back up again.
我们还可以看到,D01MLC96 的比率相比前两个月有下降的趋势,然后再次上升。
This is the dividend-price ratio back to 1871.
这是1871年的股利价格比
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