spectrums

Objective: To compare infrared spectrums of the tip, middle part and two sides of tongue of patients with hyperplasia of breast glands.

目的：比较乳腺增生病患者舌前、舌中、舌边各部红外辐射光谱的差异。

Based on the characteristics of partial discharge ( PD) frequency spectrums, an optimum method to select wavelet thresholds for de-noising of partial discharge signals is proposed. The scheme to determine wavelet scales for adaptive threshold search is interpreted as well.

针对局部放电脉冲频谱特征，提出用于局部放电信号去噪的小波最优阈值选择方法，阐述了自适应阈值搜索中的尺度选择方案；

The researches of software development and measurements in thermal infrared spectrum of minerals provide the conditions to build database of rocks 'and minerals' infrared spectrums and the foundation for this instrument equipped with airship or UAV to command geological prospecting in the future.

通过控制软件的研发与矿物热红外光谱测量实验，为日后测量并建立岩石矿物红外光谱数据库提供了条件，并为将来使用该仪器搭载飞艇或无人机进行对地探测奠定了基础。