提高带宽容量最便宜的方法是增加更多频谱或是某个网络降低到更低的频率以使无线电波更容易穿透墙壁。
The cheapest way to increase capacity is to add more spectrum or to move a network to a lower frequency, which allows radio waves to penetrate walls more easily.
尽管该技术提供的速度快于移动网络，但其消耗的电量也更大，而且需要更多的基站才能达到覆盖率或是穿透建筑物的墙壁。
Although it offers faster speeds than mobile networks, it consumes more battery power and requires more base stations to achieve coverage and penetrate building walls.
虽然这种做法对网络表层的网页行之有效，但这些自动搜寻程序难以穿透数据库，因为数据库是设置为应对输入型查询的。
While that approach works well for the pages that make up the surface Web, these programs have a harder time penetrating databases that are set up to respond to typed queries.
虽然这种做法对网络表层的网页行之有效，但这些自动搜寻程序难以穿透数据库，因为数据库是设置为应对输入型查询的。
While that approach works well for the pages that make up the surface Web, these programs have a harder time penetrating databases that are set up to respond to typed queries.
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