data base of soil and water conservation

例句：

1. 1. The company has a large data base of customer information.
   这家公司拥有大量的客户信息数据库。
2. 2. The scientist used the data base to analyze the results.
   科学家利用数据库分析结果。
3. 3. The database is updated regularly to ensure accuracy.
   该数据库定期更新以确保准确性。