网店的客户不局限在某个地段，因此，这些数据可以让你更有效地定位客户。
The customers for Internet businesses are, of course, in unlimited locations, and this data can help you be much more efficient at targeting.
理论分析和实验数据表明，该方案在保证系统安全性的同时，有效地提高了篡改定位的精度。
Theory analysis and experimental results demonstrate that the proposed scheme improves the accuracy of tamper localization as well as ensure the security.
结果本算法解决了在地理信息数据库中存在大量冗余记录的情况下，如何有效地实现指定地理目标的搜索定位问题。
Results This arithmetic could solve the problem that how to search and position the geography object in the condition that geography information system database having lots of redundancy.
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