retrieval technique

例句：

1. 1. The development of this retrieval technique has greatly improved our search efficiency.
   这种检索技术的发明大大提高了我们的搜索效率。
2. 2.In the field of data mining, the retrieval technique plays a crucial role in information retrieval.
   在数据挖掘领域，检索技术在信息检索中起着至关重要的作用。
3. 3. The effectiveness of the retrieval technique depends on the quality and quantity of the data.
   检索技术的有效性取决于数据的质量与数量。