search density的用法和樣例：
例句
- Content that contains a higher density of the search words are ranked above those that have a lower density of the search words.
包含密度較高的搜索單詞的內容將排列在包含密度較低的搜索單詞的內容之上。 - Based on methods of Density and Grid, this approach limits dense cells to the intersection of their sub-dimension dense cells, which shrinks the searched space.
該方法採用基於密度和基於網格的方法，將高維密集單元的搜索限制在子空間密集單元的交集中，縮小了搜索空間。
