The new measurement system of thermal deformation adopts combined gauges as standard length, single switchable measuring head and inductance micrometers to carry on relative measurement.

该装置以组合量块为标准，采用可换向的单测头和成本较低的电感测微仪进行定位测量。

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After analyzing the elevator strategy of the disk scheduling for the single head disk system, this paper explains an elevator scheduling for two-headed disk system.

首先对单头磁盘系统的电梯策略进行简要分析，然后根据双头磁盘系统的特点给出相应的电梯调度算法。

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The system integrates automatically blank skipping, maintaining the print head by flash spray automatically when standby, as well as automatically copying single graph and 3D eclosion function.

集自动跳白，智能清洗保养喷头，3D羽化功能一体的人性化操作平台。

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The UK - which is considered as a single system, rather than four devolved administrations - is then ranked at the head of an above-average group including the Netherlands, New Zealand, Canada and Ireland.

BBC: UK education sixth in global ranking