That means the IGBT-based switch unit switches from one position to the other depending from the filling status of the buffer and the operation mode of the load.

这意味着，依赖于缓冲器的填充状态和负载的操作模式，基于IGBT的开关单元从一个位置切换到另一位置。

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Conclusion: The masticatory efficiency of 7~9 year-old children was negative correlated with caries status index, and filling of decayed teeth can significantly increase masticatory efficiency.

结论：7~9岁儿童咀嚼效能与患龋状况存在直线负相关关系，龋病充填治疗可显著增加患龋儿童的咀嚼效能。

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The theoretical model and research status of the simulation of powder injection molding filling process are reviewed. Their merits and demerits are analyzed and compared.

综述了目前用于粉末注射成形充模流动模拟所采用的理论模型及其应用研究现状，并对各自的优缺点进行了分析。

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"The current status was intended 'to prevent' older drivers filling spots 'instead of' young ones, " team owner Dietrich Mateschitz told autosport.com.

BBC: Red Bull's Christian Klien