Therefore, to develop the composite with high permittivity, which can control electrical stress, has become an important subject in the field of engineering dielectric physics.

因此，研究与寻找具备高介电常数的电应力控制新型聚合物基复合材料就成为工程电介质物理领域研究的重要课题。

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It is one of the acknowledged frontier research topics in biomedical physics to study the dielectric properties of biological cells.

对生物细胞介电特性的研究是生物医学物理学公认的前沿重点课题之一。

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For a given gate dielectric, device physics require maintaining the dielectric thickness in proportion to lateral dimensions (Reference 1).

对给定的门绝缘体，设备原理上需要维持绝缘体厚度与横向尺寸成比例(参考文献1)。

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