The structural deformation is the principal geological factor that affects the thickness variation of coal seam on a mine field scale.
构造作用是控制井田范围内煤层厚度变化的主要地质因素。
Wavelet transform was utilized to get coefficients of each scale. Based the coefficient matrix, principal component analysis model was established to diagnose sensor fault.
利用小波变换得到传感器信号在各个尺度上的系数，然后根据尺度系数矩阵建立主元分析模型进行传感器故障诊断。
The principal and design of a linear gray scale acoustooptic modulation driving source by linear compensation is introduced in this paper.
介绍一种线性灰度声光调制驱动电源的原理、设计及试验结果。
Multi-Scale Principal Component Analysis for data reconstruction of the faulty sensor is discussed.
讨论了基于多尺度主元分析的故障传感器数据重构问题。
Significant fluctuation with a time-scale of several years exist in the crustal movement, which might be a principal feature for the continental crustal movement;
地壳运动存在着数年尺度的较明显的波动性，这可能是大陆地壳运动的一个主要特征；
Introduced in this paper is a speech controller based on fixed-point DSP ADSP2181, which adopts mel-scale frequency cepstrum coefficient as principal speech recogniti0n parameter.
本文介绍了一个基于定点数字信号处理器ADSP2181的语音控制器，着重讨论了其语音特征参数计算方法。
Introduced in this paper is a speech controller based on fixed-point DSP ADSP2181, which adopts mel-scale frequency cepstrum coefficient as principal speech recogniti0n parameter.
本文介绍了一个基于定点数字信号处理器ADSP2181的语音控制器，着重讨论了其语音特征参数计算方法。
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