SEM was used to observe its surface structure, while IR spectrum indicated that the polymer membrane has COOH and NH3+ functional groups and displays character of the amphoteric ion.
用电子显微镜观察其表面形貌。IR分析表明该聚合物薄膜含有COOH，NH3+官能团，具有两性离子的特征。
IR spectrum indicated that the polymer membrane contains—COOH, —NH_3~+ functional groups appearing characters of the amphoteric ion.
IR分析表明该聚合物薄膜含有—COOH、—NH_3~+官能团，具有两性离子的特征。
Both men were already familiar with Moloney and his group through their work with Seánó Riada and Ceoltóirí Cualann.
在Chiefttains 2发行的时候，似乎这个小组的风格式有着传统音乐的感觉，但是内在的精神却是创新的。
Their structures are testified by ultimate and analysis, IR and MS.
用元素分析、红外光谱和质谱验证了它们的结构。
This type of correlation, which has been used in a slightlymodied form[z/(4πIR2)] to estimatemetal binding constants for catechol and acetohydroxamic acid (29), is rationalized by noting that charge-dense hard metals with high ionic potentials interact strongly with the hard oxygen atoms in siderophore moieties.
这种类型的相关性，已在使用 slightlymodified表格[/（4πIR2）]的estimatemetal约束力对邻苯二酚和乙酰氧肟酸（29）常数是合理化时指出，电荷密度硬金属高电位离子相互作用强烈的硬氧原子在铁载体基团。
It could form crystal inclusion compound s with guest molecules benzene and quinoline in definite ratios.
合成了主体分子反式 9，1 0 二氢 9，1 0 二对甲苯基 9，1 0 菲二醇(1)，它可以和苯、喹啉形成晶体包结物，通过m p、IR、粉末XRD对它们进行了表征，通过1HNMR积分计算包结物主客体物质的量比分别为：n1∶n苯=3∶2 ；n1∶n喹啉=1∶1。
The SEM, XRD and FT-IR characterization verified the MFI structure of the zeolite and that Ti atoms were present in the framework lattice of zeolite. The effect of operation conditions in the hydrothermal process on the catalytic activity and selectivity of TS-1 was investigated.
采用水热法合成出了具有高催化活性和选择性的TS-1沸石，SEM照片证实合成出的沸石结晶完全、晶粒均匀，XRD和FT-IR表征结果证实所得到的沸石具有TS-1的典型光谱特征。
If a difference appears in the IR spectra of the analyte and the standard, dissolve equal portions of the test specimen and the Reference Standard in equal volumes of a suitable solvent, evaporate the solution to dryness in similar containers under identical conditions, and repeat the test on the residues.
如果同一个差异同时出现在待分析物和标准品的光谱中，将同样份额的供试样品和标准品溶于同样体积的一种适当溶剂中，在完全相同的条件下使用近似的容器将溶液蒸发至干，并使用残渣重复进行该检验。
The statistics included college students killed in car accidents if the students had alcohol in the ir blood, even if the level was below the legal limit.
统计数字表明因酒后驾车导致车祸而死亡的大学生中不仅包括酒精含量超标的人，甚至还包括了那些血液中酒精含量低于法定标准的人。
Meanwhile, for the first time, the contributions of the Pauli paramagentism, Landau diamagnetism, Larmor diamagnetism and Curie paramagnetism are distinguished by fitting the magnetization, and we obtained the proportion of Ir ions which do not participate the spin-dimerization.
同时，我们还研究了该体系不同磁性的来源和贡献，通过拟合，首次分开了Pauli顺磁，Landau抗磁，Larmor抗磁和居里顺磁的不同贡献，并且通过拟合得出了未参加自旋二聚的Ir~(4+)离子的比例。
In this paper, The influence of heat set and dyeing on the structure of PTT fiber was investigated by FT-IR, DSC, critical dissolution time. The influence of heat set on the dyeability of PTT fiber was discussed, too. Meanwhile, many experiments on the dyeing performance of PET fiber were carried out. The effect of different dyeing temperature on the uptake and visual color depth value and dyeing characteristics of different dyes with temperature increasing were discussed, and the influence of temperature on the dyeing depth were also evaluated when dyeing for PTT and PET fiber in the same dye bath condition. Especially the kinetics and thermodynamics of dyeing with disperse dyes were mainly studied.
目前，我国对PTT染色性能方面研究报道还少，本文用傅立叶红外光谱、差热分析、临界溶解时间等分析方法研究了热定型和染色对PTT纤维结构的影响，探讨了热定型对PTT纤维可染性的影响，同时进行了多项PTT纤维的基本染色性能试验，探讨了不同染色温度对上染百分率及表观色深值的影响、不同染料的升温上染特性、不同染料的移染性能和染深性能以及PTT和PET纤维同浴染色时染色温度对它们的染色深度的影响。
Five isomers containing oxygen bridge have been prepared from different β-dicarbonyl compounds and urea/thiourea and also been characterized by 〓H NMR spectroscope, 〓C NMR spectroscope, IR spectroscope, EI/MS and elemental analyses. From this, we can see that it is a general method for preparing such tri-cyclic compounds.
采用不同的β-二羰基化合物、脲和硫脲合成了五个含氧桥的异构体，利用〓HNMR、〓CNMR、IR、EI/MS和元素分析对上述化合物进行了结构表征，证明该异构体的合成具有一定的普遍性。
Results and Conclusion: Twenty four dithiolane isothiourea compounds (ZW1-24) were synthesized, and their structures were confirmed by IR, 1HNMR, MS spectra and elementary analysis.
结果和结论：合成了二硫戊环异硫脲类化合物(ZW1～24)，其结构均经MS、1HNMR、IR及元素分析鉴定。
The ethanol extract was dissolved with HCl, the acidic extract was basified to pH9-10 with NH_3-water and extracted with CHCl_3 to give total alkaloids. five alkaloids were isolated with column chromatography and preparative thin-layer chromatography, and three of them were identified as dehydrocorydaline、corynoline and dihydrosanguinarine on the basis of spectral analysis MS, ~1H-NMR, ~(13C-NMR and physicochemical properties. All of them were found for the first time from this plant.
为研究灰绿黄堇的化学成分，本文将灰绿黄堇乙醇提取物采取酸提取、碱游离后萃取的方法得到总生物碱，然后利用柱色谱、制备薄层色谱等方法分离、纯化了灰绿黄堇中5种生物碱，并利用IR、MS、~1H-NMR、~(13)C-NMR等方法鉴定了其中的3种，分别为去氢紫堇碱、紫堇灵、二氢血根碱，均为首次在此植物中发现。
The construction of target product was illustrated by MS, IR and NMR.
MS、IR和NMR图谱表征了产品2-十一烯醛乙二醇缩醛的结构。
Secondly, the structural defects and ferroelectric phase content of KTN ceramic powder were studied before being combined.
FT-IR分析表明，KTN粉体的颗粒表面存在大量的OH-缺陷。
The powder was characterized by XRD, FT-IR and Raman spectra.
测定了粉体的X衍射、红外和拉曼光谱。
In addition, the energy transfer from Ir3 to Rubrene is possible according to their absorption and photoluminescence spectra.
当我们增加Ir3 的浓度时，相同电压下的光功率下降，浓度猝灭效应增强。
The spectral overlap between the photoluminescence of PVK and the absorption spectrum of Ir3 is larger than that of Rubrene.
文章分别以PVK和CBP作为主体材料，以磷光材料Ir3和荧光材料Rubrene作为掺杂剂，制备了不同配比的器件，研究了主体材料和掺杂剂之间的能量传递特性。
It opens out the mutual relation and transform ir the electric field and magnetic field that enclose Faraday law and Lens law.
它以感应电动势为核心，围绕法拉第电磁感应定律和楞次定律，揭示了电场和磁场相互联系和转化的统一性。