建立了基于特征分类的油管缺陷量化识别模型。
Based on the classification of signal characteristic, a model of quantitative recognition for oil well tubing defects was built.
层次分析法作为识别企业核心竞争力的常用方法，可量化识别企业核心竞争力。
As a common method, AHP (analytic hierarchy process) is used in identifying the core competence of enterprise.
为了使说话人识别系统在语音较短和存在噪声的环境下也具有较高的识别率，基于矢量量化识别算法，对提取的特征参数进行研究。
To improve the performance of speaker recognition in the condition of noise and little speech data, feature parameters were studied based on the Vector Quantization (VQ).
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