This paper firstly presents two criteria: residual noise energy and signal distortion criterion to evaluate the degrees of noise suppression and signal distortion.

本文首先提出了客观评价噪声压缩效果的两个指标：残余噪声能量和信号畸变指标。

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And to compensate the enhanced signal's energy loss and spectrum distortion, several reasonable schemes of Speech compensation are touched upon in the paper.

以补偿增强后信号的能量损失和频谱失真为目的，浅谈了几种语音补偿可实现的算法及设想。

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Aseismatic performance of frame structure intensively depends on it's energy absorbency and nonlinear distortion capability, and realization of these capability is based on the damage of structures.

结构抗震性能的优劣，强烈地依赖其能量吸收能力和弹塑性变形能力，而这些能力的实现是以结构的损伤为代价的。

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