Poor architecture can cause a wide array of quality problems, including fragility, lack of scalability, and resistance to modification.

低质量的构架会引起大范围的质量问题，包括(软件)脆弱，缺乏升级，以及难以修改。

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The review describes the challenges of constructing and applying REDOX enzyme devices, including the poor electrical contact between electrodes and enzymes and low lifetime and scalability of devices.

本文还总结了构建及应用氧化还原酶器件所面对的挑战，包括电极和酶之间较差的电接触，装置较短的使用寿命和不尽如人意的可扩展性。

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The Traditional 2-tier model suffers from various drawbacks including Scalability, Poor Logic Sharing.

传统的二层模型存在着诸如可升级性差、逻辑复用低效等多种缺陷。

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