It is relatively easy to nullify a single target or a small group of targets, but a more powerful being (such as a demigod or greater entity) or another major artifact taxes the Annulus to its limits.
轰杀单体目标或小群目标相对简单，但强大存在(例如半神或更强的实体)或另一件高等神器则超出了“灭灵之环”的能力极限。
Each artifact can contain three major types of metadata.
每个工件可以包括三个主要的元数据类型。
Block artifact is one of major causations which reduce the quality of pictures in video coding, especially at the time of low bit rate.
块效应是视频编码中影响编码质量的一个重要问题，特别在低码率情况下尤为明显。
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