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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。

These structures are especially interesting because they have plasmonic features in the visible and IR regions, can be prepared in high yield, and can be readily functionalized with a variety of sulfur-containing adsorbates.

这些建筑物是特别有趣，因为他们有电浆子的特点和红外可见区域，可以在高收益，可以很容易的功能和各式各样的含硫adsorbates。

Little literature on the aspect of surfactants containing boron with long-carbon chain alkyls had been found.Using diethanolamine, boric acid, hexadecanol as starting materials, after a series of reaction such as vapour phase process bromizating, esterifying, alkylating, a new type of surfactants with boron RNB had been obtained. The structures of the compounds had been identified by elemental analysis, IR and HNMR.

本论文采用二乙醇胺、硼酸、十六醇等为主要原料，经气相法溴化、酯化、烷基化等一系列反应合成了一种新型含硼表面活性剂RNB，并通过元素分析、红外、核磁对其结构进行了确认。

The product structure, compositional information and spectral properties were carefully characterized by XRD, IR and DTA-TG, and the mineralization mechanism of mineralizer was studied during the process of calcium aluminates preparation.

借助于红外光谱、 X射线粉末衍射、差热-热重分析等手段对不同原料的铝酸钙粉的结构、组成及性能进行了表征和研究，并对矿化剂在合成铝酸钙中的矿化机理进行探讨。

Papain was modified using different anhydrides. The average ratio of modified-NH2 was tested by a trinitrobenzenesulfonic acid method. The native and modified papain samples were purified by dialysis and their structures were characterized by UV and IR.

用不同酸酐对木瓜蛋白酶进行化学修饰，以三硝基苯磺酸法测定修饰酶的平均氨基修饰度，对修饰前后的木瓜蛋白酶分别纯化并通过UV-vis和IR对其结构进行了表征。

The calculated results show that azido in azides has linear structure , the most optimized CaN6 has linear structure , and the most optimized (CaN6)n (n=2～5) clusters have chain structure of perpendicularity of approximate diamond composed by two azido with two Ca atoms . The middle N atoms of azido show positive, the N atoms at both ends of azido show negative, and the N atoms effected with Ca atoms directly show more negative . There is strong ionic bond between the Ca and N atoms. The IR spectra of the most optimized (CaN6)n (n=1～5) clusters have four vibrational sections , the whole strongest vibrational peak lies in 2195～2280cm-1,and the vibrational mode is anti-symmetric stretching vibration of N-N bonds in azido . Stability analysis show that (CaN6)3 and (CaN6)5 clusters are more stable than other clusters .

结果表明，叠氮化合物中叠氮基以直线型存在，CaN6团簇的最稳定结构为线型结构，(CaN6)n(n=2～5)团簇首先由两个叠氮基与两个Ca原子构成一个近似菱形，再由菱形相互垂直形成链状最稳定结构；叠氮基中间的N原子显示正电性，两端的N原子显示负电性，且与Ca直接作用的N原子负电性更强，金属Ca原子和N原子之间形成很强的离子键；(CaN6)n(n=1～5)团簇最稳定结构的IR光谱分为4个部分，其最强振动峰均位于2195～2280cm-1，振动模式为叠氮基中N-N键的反对称伸缩振动；稳定性分析显示，(CaN6)3和(CaN6)5团簇相对于其他团簇较为稳定。

Ir Alex Ferguson revealed last week that he was hopeful of tying up a deal for the Polish stopper in the near future, but the Baggies are yet to be satisfied by United's terms.

AF于上周表示希望将这名波兰门将收入账下，但西布罗姆对曼联的报价并不满意。

PVA and Gel were used to fabricate a gelatinous composite. The PVA/Gel composite was characterized by IR and XRD, which indicated that PVA and Gel was cross-linked via hydrogen bondings.

本文合成了PVA/Gel水凝胶，并用IR及XRD对其进行表征，结果表明PVA和Gel之间通过氢键发生交联。

Using the method of increasing solubility of borates which result from the acid effect of HCl or H3BO3 in solution,the FT-IR difference spectroscopy and Raman spectra of saturated borates solution in the dissolution and transformation of chloropinnoite have been studied.

2利用酸效应增大了转化产物溶解度的方法进行了氯柱硼镁石在HCl或H_3BO_3水溶液中的溶解转化平衡溶液的差示FT-IR光谱和Raman光谱。

Furthermore, the jellium model was used to analyze the characteristic of SPR; the dipole model and the IR spectrum were used to form a new dipole model.,It can be used to explain the mechanism of the red shift.4. The preparation of DDT-modified gold nanoparticles and the dicuss of theiroptical propertiesWe preparated DDT-modified gold nanoparticles using Brust approach.

十二烷基硫醇修饰的金纳米颗粒的制备及对其光学性质的探讨本文采用了Brust法制备了硫醇修饰的金纳米颗粒，用电镜进行了表征，表明制出的金纳米颗粒粒径比较均一，而且在浓度相当的情况下，能够通过化学键与范德瓦尔斯力之间的相互作用形成有序结构。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"