Rather than rely on allocation lists (metadata to map blocks on a disk to a given file), Ceph USES an interesting alternative.

Ceph使用一个有趣的备选，而不是依赖分配列表(将磁盘上的块映射到指定文件的元数据)。

According to the modern property right economics, property right system has crucial effect on allocation of scarcity resources.

现代产权经济学认为，产权制度对短缺资源的配置具有决定性影响。

However, there is different knowledge about the effect of presumption of causality on allocation of burden of proof in the theoretic and practical field.

然而，理论界和实务界对于这种推定因果关系在证明责任分配上的效力，却存在不同的认识。