本文设计的加入附加电极的方法大约能将离子轰击对阴极的损伤减少一半。

In this thesis, we demonstrate that this method can decrease the cathode damage to a half degree of the structure without ion trap.

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可包括附加电极以测量样品的存在或充足性，并且该条上的附加迹线可作为结构标识符。

Additional electrodes can be included that measure the presence or sufficiency of the sample, and additional traces on the strip can act as configuration identifiers.

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另外，附加电极的引入也为降低加速阳极电位和偏转电极电位从而提高偏转系统的灵敏度提供了一定的空间。

And also, the possibility of lowering the potentials of accelerating anode and deflecting plate is largely enhanced by the modification to the optical system.

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