This review will introduce odontclast and its related signal cascades and the cor-relation of permanent successor with physiological root resorption of primary tooth.

下面就破牙细胞及其相关信号通路、继承恒牙胚对乳牙根吸收的影响和继承恒牙胚缺失下的乳牙根吸收作一综述。

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This paper proposes a servo control system for permanent magnet synchronous machine (PMSM) based on Application Specific Intelligent Power Module (ASIPM) and Digital Signal Processor (DSP).

文章提出了采用一种新型专用智能功率模块ASIPM，结合数字信号处理器DSP开发的永磁同步电动机伺服控制系统；

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In an interview in August Maude outlined one example where he said a permanent secretary's behaviour was "designed to give a signal to all the officials in the room that they needn't bother about what Francis Maude wanted".

BBC: Cabinet Office has no records of obstructive officials

As the service developed, more unused signal capacity was devoted to it and Ceefax moved into its first permanent home in Room 7059 on the top floor at Television Centre.

BBC: Ceefax: The early days