查询词典 spectroscopy

The interaction mechanism between brucite and Cu〓 was studied by X-ray photoelectron spectroscopy and infrared spectroscopy.

借助X射线光电子能谱和红外光谱分析手段，研究了水镁石与Cu〓作用的机理。

It bas been discovered that the carboxylic ester rare earth salt is superior to the organotin in antidehydrochlorination, and inferior to the organotin in antioxidation through following the tracks of carboxide group and conjugated double bond with the help of infrared spectroscopy and ultraviolet-visible spectroscopy.

借助于红外光谱和紫外／可见光谱，通过跟踪光老化过程中羰基基团和共轭双键的变化，发现羧酸酯稀土的抗脱HCl能力优于有机锡，但抗氧化能力不如有机锡。

Hexaazatriphenylene derivatives were designed and synthesized by introducing methoxyphenyl or fluorenyl peripheral aryl substituents,and the effect of these aromatic substituents on their optical properties and bandgap were characterized by means of UV-Vis absorption spectroscopy,fluorescence spectroscopy and electrochemical cyclic voltammogram.

结果发现，芴和甲氧基苯芳香基团的引入使三亚吡嗪化合物的接收电子能力显著提高，LUMO能级从化合物1a的-3.50 eV降低到化合物1b的-3.68 eV和化合物1c的-3.66 eV，并伴随着吸收光谱和荧光光谱的显著红移，最大吸收和发射峰从化合物1a的413和432 nm红移到化合物1b的460和543 nm以及化合物1c的479和552 nm。

The interactions of human serum albumin with murexide and murexide-copper complex(Mx-Cu2+) were investigated by fluorescence spectroscopy and Fourier transform infrared spectroscopy under simulative physiological conditions.

采用荧光光谱法、紫外光谱法和傅里叶红外光谱法研究了模拟生理条件下人血清白蛋白与骨螺紫及其铜配合物(Mx-Cu2+)的相互作用。

Organic fluorescent compound;(benzothiazol-2-yl)naphtho[1; 2-d]oxzole derivatives; UV spectroscopy; Fluorescent spectroscopy; Quantum yield

工程科技I，化学，有机化学有机荧光化合物；苯并噻唑基-萘并噁唑衍生物；紫外光谱；荧光光谱；量子产率

After titanium was phosphated with H_3PO_4 and TEP, the elements of P, C, 0, Ti and the radicles of P-O-C,-PO_3,-PO_4 were detected by X-ray photoelectron spectroscopy and the Fourier transformed infrared spectroscopy. It presents that the phosphorus had been bonded onto the titanium surface with chemical combination.

纯钛表面经过磷化处理，通过X光电子能谱和红外光谱分析可知，表面分别检测到了P、O、C、Ti元素和P-O-C、-PO_3、-PO_4等原子团，说明磷化处理可以有效的使磷元素以化学键合的方式引入表面。

Electrochemical impendance spectroscopy,ultraviolet spectroscopy,salt fog test,chemical resistance,water proofness and mechanical performances were all employed to study its properties.

采用纳米TiO2、缓蚀剂BTA及助剂等对水性丙烯酸乳液改性，制成铜和铜合金防蚀封护剂。

The results from ultraviolet spectroscopy and photo -luminescence spectroscopy revealed that:(1) Europium complexes based on neutral ligands, such as azaphenanthroline 2-aryl-5-(α-pyridyl)-1,3,4-ozadiazole had a strong UV absorbance at the wavelength of 290-350 nm and the characteristic PL spectrum of europium ion at 613 nm respectively;(2) The structures of ligands had a critical role influence on PL intensity of europium complexes.

紫外光谱和光致发光光谱研究表明：(1)以氮杂邻菲罗啉、2-芳基-5--1，3，4-噁二唑为中性配体的铕配合物在290～350nm左右都有强烈的紫外吸收，且在紫外光的激发下都能产生铕离子的特征光谱(613nm)；(2)配体的结构是影响铕配合物发光强度的关键因素之一。

Surface photovoltaic behavior of titanoxophthalocyanine/N,N-bistolylperylene tetracarboxylic diimide composite films was investigated with surface photovoltaic spectroscopy and field induced surface photovoltaic spectroscopy.

用表面光电压谱和电场诱导表面光电压谱相结合的方法，研究了酞菁氧钛/N，N-二甲苯基苝酰亚胺复合薄膜的表面光伏行为，发现加入N，N-二甲苯基苝酰亚胺使复合薄膜在可见光区和近红外光区均产生负的光伏响应，可归结为光伏极性反转现象。

As to the high polarity, high boiling point resultant—trimesic acid, the analysis methods of infrared spetrum, gas chromatography-mass spectroscopy, vapour-phase chromatography, acid number titration and so on are seperately used to characterize its property. Infrared spetrum and gas chromatography-mass spectroscopy are used to have a qualitative analysis on the resultant and are compared with the stand diagram. Sulfuric acid-methanol esterification and rapid esterification are used to prepare the trimesic acid trimethyl-ester and have a FID quantitative analysis. So that we make sure the purity of trimesic acid in the resultant and also we have an acid alkali titration on the resultant to get its acid number, in order to verify the purity of trimesic acid in the resultant.

对于高极性、高沸点的固体产物均苯三甲酸，分别采用红外光谱、气质联用、气相色谱、酸值滴定等分析手段进行了表征：利用红外光谱、气质联用的方法进行产物的定性分析，并与在同一仪器、同一条件下做出的标准谱图进行比对；采用硫酸-甲醇酯化法和快速酯化法制备出均苯三甲酸三甲酯，对其进行气相色谱FID定量分析，进而确定固体产物中均苯三甲酸的纯度；用酸碱滴定法确定固体产物的酸值，以对固体产物中均苯三甲酸的纯度进行验证。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。