逻辑分区标识——LPI寄存器。

Logical partition identity-lpi register.

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时区标识了服务器所在的区域，并可以自动调整日期和时间。

Time zone identifies the region where your server is located and adjusts the time and date automatically.

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其次，提出分层搜索的扇区标识值识别算法，该算法能大大减少检测和识别时间。

Then a hierarchical scan algorithm is proposed to identify the sector PN code, which reduces search time greatly.

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