search strategy的用法和样例：
例句
- Authentication shows the search policy used for authentication and most other administrative data.
鉴定显示用于鉴定和大多数其他管理数据的搜索策略。 - The algorithm uses the obtained grey value characteristic point as the searching foundation, which is different from the traditional ergodic search strategy.
该算法利用得出的灰度值特征点作为搜索依据，改变了传统匹配方法遍历性质的搜索策略。
