A Frequency Domin Method for the Design of Coordinated Control System of a Unit Power Plant 单元机组协调控制的一种频域设计方法
Forging Science-technology-domin ated Economy in State-owned Enterprises 打造国企科技主导型经济
Fabric defect is singular signal, wavelet transform provides a multiresolution framework, has good time-frequency characteristics, so it has theoretical significance and application value to discuss defect detection and recognition in wavelet domin. 织物疵点是奇异信号,小波变换提供了一种多分辨率框架,具有良好的时频局部特征,因此,研究小波域的特征的疵点检测与识别具有理论意义和应用价值。
Nano oxidation nickel is a kind of very promising functional inorganic materials, widely used in catalysis 、 fuel battery domin 、 magnetic materials and gas sensors because of its unique properties in electrical 、 magnetic and catalytic chemistry aspects. 纳米氧化镍在电学、磁学和催化学方面有独特的性质,广泛应用于催化领域、燃料电池领域、磁性材料领域和气体传感器领域,是一种很有应用前景的功能性无机材料。
Digital processing system based on sound card realized the real-time analysis for tonic train signaling, including the time domain analysis and the frequency domin analysis, and realized functions of wavelet analysis and others to the partial misalignment signal. 基于声卡的数字处理系统实现了对音频信号的实时分析,包括时域分析和频域分析,对部分非线性信号实现了小波分析等功能。