Morris and her colleagues began by modeling the infrared emission features of dust that did not contain hydrated minerals, or phyllosilicates.

Morris和他的同事正在建模，关于那些不含水的矿物和层状硅酸盐的星盘的红外光谱特征。

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Spectral pattern recognition techniques are employed to suppress the strong and highly varying background to extract the very weak emission features from the compound spectra.

谱的模式识别技术可用于强变化的背景压缩和提取化合物极为弱小的发射特征。

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The effects of layer thickness, spectral characteristics, sample fineness, supports and operating temperature on emission features of infrared coating materials are summarized.

本文总结了涂层厚度、涂料的光谱特性、衬底、使用温度、颗粒度等因素对涂料红外辐射特性的影响。

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Granted, trucks used in developed markets are not quite comparable to those in China because they must comply with stricter emission standards and include many, many more features than their Chinese counterparts.

FORBES: China's Insatiable Appetite For Heavy-Duty Trucks