Hence, correctly controlling-tyre pressure in use, carefully driving, tightening up the management and maintenance of tyre help prolong the service life of tyres.

在使用中应正确控制轮胎气压，谨慎驾驶，加强对轮胎的管理和保养，以提高轮胎的使用寿命。

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Conclusion Effective management and maintenance of robot surgical instruments can prolong their working life, shorten the operation time, and improve the operation level.

结论机器人设备、器械得到有效的管理和保养，延长了使用寿命，缩短了手术时间，提高了手术配合质量。

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Technology of wear leveling and page mapped prolong the flash storage life-span, and the design of efficiency memory management improves the rate of data retrieval.

按字节静态分配存储空间、合理有效地回收与重用碎片空间，提高了存储空间的利用率；

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