我们需要变窄搜索范围。

We need to narrow down the search area.

你可以通过在查询中使用intitle（SEO中的高级搜索指令）来缩小搜索范围。

You can narrow down your search by using intitle in your query.

但存在由于搜索范围的随机性导致重复搜索及搜索时间过长。

And points out that the random of search range could lead to repeated search or overlong search time.

搜救人员进一步扩大搜索范围，搜索失踪的飞行冒险家史蒂夫。福塞特。

Rescue crews are expanding their search for missing adventure pilot Steve Fossett.

从此列表中选择预定义的搜索范围.

Select a predefined search scope from this list.

同时，搜索范围的缩小间接地提高了优势基因的利用率，增强了种群的局部搜索能力。

Meanwhile, shrink of the search scope indirectly improves the utilization of advantageous gene and enhances the local search ability of population.

如果搜索范围被指定为空，该方法将搜索整个 config 目录，这样开销会非常大。

If null is specified for the scope to be searched, the method will search the entire config directory, which can be expensive.

男人应该更倾向于在一些逻辑性不强的地方开始搜索。 所以，当他们规划他们的搜索的时候，他们的搜索范围不应该覆盖所有地区。

Men tended to start their search in a less logical place such as the centre of the field and they would not cover the whole area when they were outlining their search.

它帮助你减小你的系统的出问题的组件的搜索范围。

It narrows down the search for faulty components of your computer system.

选中的类别及其所有子类别将被包含在搜索范围中.

The selected category and all of its subcategories will be included in this search scope.