另外，许可系统也也能令暴雪验证我们的比赛用途正确，以保护我们的知识产权。
Additionally, the licensing system allows Blizzard to verify that our games are used properly and protects our intellectual property.
目前，该技术拥有多种用途，实际使用于比赛、博物馆和图书馆，在特定区域提供音频聚光灯系统，同时又能在很大的空间内保持安静。
The technology has several practical USES currently in play — museums and libraries can keep large Spaces quiet while offering Audio Spotlight systems in specific areas.
对增量剂的适当的用途将减少游泳比赛中一次来回所需之时间，并且扩大金刚石的生活和表面造成较少金刚石产品用法。
Proper use of the Extenders will reduce lapping time, and extend the life and surface area of the diamond resulting in less diamond product usage.
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