The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied.
对钡铁氧体的水凝胶、醇凝胶以及气凝胶的红外光谱进行了研究。
The polymer structure is analyzed by IR spectra.
用红外光谱分析了聚合物结构。
The product was characterized by melt point and IR spectra analysis.
经熔点测定和红外光谱分析，确证产品是苯酚。
The FT-IR spectra of the product confirmed the occurence of grafting.
通过FT-IR对接枝产物进行了表征，证实了接枝反应的发生。
In addition, the IR spectra of the fluorescent films were also observed.
此外，还对荧光膜的红外光谱进行了观察。
The IR spectra are calculated, and will be useful in future experiments.
计算得到的红外光谱将对以后的实验研究工作提供理论基础。
The IR spectra indicate that poly 2 aminopyridine has head to tail structure.
由红外光谱可知，聚-2 -氨基吡啶具有头-尾相接的结构。
The nitrogen containing films are also studied by using XPS spectra and IR spectra.
对所制备的掺氮非晶碳薄膜用光电子能谱和红外光谱进行了表征。
The product was identified by melting point, chemical element analysis and IR spectra analysis.
采用熔点测定、元素分析、IR验证了产品的结构。
It can be seen in the IR spectra, that each kind of Ginseng has its own "finger print" characteristics.
结果表明：人参的真伪品都具有较明显的“指纹”特征。
PVC-Pyridine resin was prepared, and its structure was characterized by IR spectra and elementary analysis.
合成了聚氯乙烯一吡啶树脂，并通过元素分析和红外光谱进行了表征。
The IR spectra for prepolymer, blocked prepolymer and blocked prepolymer decomposed by heating are compared.
对封闭前后和加热解封后的红外图谱作了比较。
The absorption peaks of new groups generated from some crosslinking reactions are found in the FT-IR spectra.
此外，光谱中还出现了一些共价交联反应中所生成的典型的新基团吸收峰。
The structure and curing of the modified phenol resin were investigated by means of IR spectra and DSC methods.
利用红外光谱、差示扫描量热法分析技术对改性树脂的结构及固化反应过程进行了研究。
So molecular vibrations, you know, you've taken IR spectra they're typically on the order of 1,000 wave Numbers or so.
那么分子的振动，到了红外光谱的波段，它们通常大约有1,000个波数。
TG-DTA and IR spectra indicated that the precursor was alkaline and the weight loss during calcination was 28.06%.
由TG - DTA和IR光谱分析表明，合成的沉淀为碱式碳酸盐，煅烧过程中失重为28.06%。
Amino acids functionalized MWNT were prepared, the IR spectra and Electrochemical characteristic were also studied.
制备了氨基酸功能化的MWNT，并研究了其红外光谱和电化学行为。
The structure of the product was determined by IR spectra and the surface properties of the product were determined.
通过红外光谱图确定了产品的结构并对产品的表面物性进行了分析。
The thermal stability of these two series complexes was studied by TG, DTA, IR spectra and X-ray powder diffraction.
并利用TG、DTA、IR光谱和x射线粉末衍射等手段研究了两系列稀土杂多配合物的热稳定性；
The IR spectra of different ball pen script at different paper were determined by FTIR microscope and ATR objective.
本文运用傅里叶变换红外光谱显微技术，测定了不同圆珠笔在不同纸张上书写字迹油墨的红外光谱。
The proof of grafting was established by IR spectra, ninhydrin test, nitrogen estimation and other analytical methods.
并用红外光谱、水合茚三酮反应、含氮量分析等方法验证接枝反应的进行。
The structures of the synthesized new compounds have been identified by elementary analysis, melting points and IR spectra.
采用元素分析、熔点、红外光谱等鉴定了新化合物的结构。
After chemical modification, some relevant changes could also been found in IR spectra and XRD diagrams of modified sorbents.
花生壳化学修饰前后的红外光谱和X -衍射图谱也出现相应的变化。
A kind of soluble planar binuclear metal-phthalocyanine was synthesized and characterized by element analysis and FT-IR spectra.
合成一种水溶性平面双核金属酞菁衍生物，用元素分析和红外光谱对其结构进行了表征。
A kind of soluble planar binuclear metal phthalocyanine was synthesized and was characterized by element analysis and FT IR spectra.
合成了一种水溶性平面双核金属酞菁衍生物，用元素分析和红外光谱对其结构进行了表征。
IR spectra showed that H-bonds and charge-transfer bonds between humic acid and fungicides probably operated as mechanisms of adsorption.
红外谱图显示腐殖酸和杀真菌剂之间的氢键和电荷转移键可能是吸附作用产生的机理。
The composity, solubility, IR spectra, autoignition temperature and decomposition temperature of urushiol lanthanum chelate were determined.
制备出漆酚镧螯合物，测定了其组分、溶解性、红外光谱、自燃点、分解温度等性质。
Library search for UV spectra is more difficult than that for infrared (IR) spectra, because the UV spectra overlap more severely than IR spectra.
紫外光谱的库检索比红外光谱检索更困难，因为紫外光谱的重叠更为严重。
Modified EDC method was employed to synthesize the artificial antigen of norfloxacin (nor), which was proved by Ultraviolet absorbance and IR spectra.
采用优化的碳二亚胺法制备诺氟沙星(NOR)人工抗原，紫外扫描和红外光谱图表明人工抗原偶联成功。
Physical and chemical properties of the catalysts were studied using activity measurement, BET surface area measurement, XRD, TG DTA and IR spectra etc.
用原子吸收、碘价分析、活性和BET比表面积测定及XRD、TG -DTA、IR等手段，对催化剂和产物进行了物理和化学表征。
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