Booting from SAN can also simplify data center administration, improve disaster tolerance, and reduce total cost of ownership (TCO) through diskless servers.

从SAN启动还可以简化数据中心的管理，提高灾难恢复能力，由于服务器没有磁盘，还降低了总拥有成本(TCO)。

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Tolerance is the amount of variation permitted in the part or the total variation allowed in a given dimension.

公差是零件允许的变动量或给定尺寸允许的总变动。

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The actual weight of imported Equipment shall not be less than 95% of the total weight per Appendix iv, or a measuring tolerance of negative 5%.

进口设备的实际重量应不少于附录IV中规定的95 %，或负5%的测量允许公差。

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Each faculty member would be allowed a given level of total benefits and would make trade-offs among the various options in accordance with their individual risk tolerance and familial needs.

FORBES: Attacking Higher Ed Cost Inflation: Reform Academic Employment Policies