The mechanism of de-inking of photocopy waste paper with solvent treatment was investigated by Fourier transforming infrared spectrum (FT-IR), image-scanning and microscope analysis.
采用傅立叶变换红外光谱、图像扫描和显微分析等手段，研究了静电复印废纸溶剂法脱墨的机理。
The thermo-oxidative stability of nylon 12 is investigated by infrared spectrum(IR), and by measuring whiteness and inherent viscosity of oxidized nylon 12.
采用热失重分析、白度测定、特性粘度、红外光谱（IR）等方法对尼龙12的热氧稳定性进行了研究。
Then we detected the physiochemical characteristics of the MS sample through scanning electron microscopy ( SEM ) , infrared spectrum ( IR )and differential thermal analysis ( DTA ) .
通过多种检测手段，如：扫描电镜（SEM）、红外光谱（IR）、示差热分析（DTA）等对制备样本的理化特性进行检测。
The quartz is studied using an electron paramagnetic resonance (EPR), infrared spectrum (IR) and the electrical conductible degree of ore-bearing fluids.
借助于电子顺磁共振、成矿溶液电导度和红外光谱方法对刺猬沟金矿区石英进行了分析。
The structural characteristics of silk fiber, fresh silk fibroin membrane and GOD-silk fibroin membrane were investigated by means of infrared(IR)spectrum respective-ly.
对脱胶丝素纤维、初生丝素蛋白膜、固定化GOD-丝素膜结构进行了红外光谱分析。
Meanwhile the oxygen related defect sites disappear in infrared (IR) spectrum after high temperature calcination.
与此同时，骨架红外(IR)谱中氧空位缺陷带消失。
Fast Response, medium wave Infrared heaters are twin tube IR heaters with a spectrum between short wave and standard medium wave heaters.
快速响应，中波红外加热器是标准频谱红外加热器。
Fast Response, medium wave Infrared heaters are twin tube IR heaters with a spectrum between short wave and standard medium wave heaters.
快速响应，中波红外加热器是标准频谱红外加热器。
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