采用齿廓统计分析方法对加工工艺系统进行识别，可为齿轮质量的评定与控制提供更科学且易于操作的手段。
By means of gear profile statistics to conduct the identification of gear manufacturing process system, a scientific and easy-operation method to assess and control gear quality is provided.
把频谱特征的统计参数应用于与文本无关的说话人识别系统中，与LPC参数一起作为一种更有效的参数。
This paper applies the long-time spectrum statistical parameters to the text-independent speaker recognition system, as more valid parameters with LPC together.
多变量场异常划分和识别系统，是运用统计分析、模式识别和计算机图形技术研制而成的。
System for sorting and recognition of anomalies in multivariate field was developed using statistical analysis, pattern recognition and computer graph technique.
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