Internally the DSI sensors use analogue Hall Effect elements, which measure the change of magnetic field that is created by the gear rotation.

DSI传感器内部结构采用类似于霍尔效应的原理，测量齿轮旋转引发的磁场变化。

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According to Hall, the message is composed of three basic elements of different hierarchical levels: set, isolate and pattern.

霍尔认为，交流信息包括三个不同层面的基本因素：集，分解成分及模式。

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The new construction consists of two elements: a generic volume of the hall and a columned portico that creates a new public square within the monastery.

新建筑包括两个元素：一个普通结构的大厅和一个圆柱状的门廊，共同组建一个新的修道院公共广场。

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Although the building mainly dates from the 19th century, remaining elements of the original historic buildings include Westminster Hall, used today for major public ceremonial events such as lyings in state, and the Jewel Tower.

UNESCO: Culture

In the months before Super Tuesday, on February 5th, the essential elements of the McCain campaign were the Straight Talk and the town-hall meeting.

NEWYORKER: On the Bus