查询词典 emission spectrum

Carbon nanocoils were in situ synthesized by the flame combustion of ethanol using stannic chloride as catalyst precursor. The morphology and structure of CNCs were characterized by means of scanning electron microscope, transmission electron microscope, X-ray diffraction and Raman spectrum.

采用乙醇火焰燃烧，借助于基板材料上涂敷锡盐作为催化剂前驱体，制备了螺旋结构碳纳米纤维；借助于扫描电子显微镜、透射电子显微镜、XRD和拉曼光谱等分析了螺旋碳纤维的形貌和结构。

Optimized stockkeeping: The 2 types of electronic starters cover the whole spectrum of required motor outputs.

优化库存管理：紧紧使用两个规格的电机起动器，就满足了传送带上所有电机的需求。

In terms of the data of stratiform could microphysical structure from airborne particle measurement system in 1997 in Liaoning province,the characteristics of cloud droplet spectrum,particle number concentration,temperature and water content of particle in the horizontal level were discussed.

根据1997年在辽宁利用机载粒子测量系统获取的探测资料，探讨了层状云中云滴谱、粒子数浓度在水平方向上的分布变化，并分析了温度、粒子含水量在水平方向上的变化特征。

The cancer tissue spectrum shows an almost structureless and smoother profile with no subsidiary maxima.

因不同组织中荧光物质成分和含量存在着差异，其LIAF光谱各具特征，从而可根据光谱的形态和强度等来区分不同的组织。

The wave spectrum analytical result showed that this mineral is composed mainly of Ge and Al(GeO2 and Al2O3 are 39.84wt% and 49.96 wt%,respectively),and subordinately of F and SiF2O and SiO2 are 5.92 wt...

从成分上看，该矿物与目前已报道的含Al的独立锗矿物明显不同，可能为1种新的矿物，有待更全面、深入的矿物学研究。

In terms of this relation and the results of two-particle s dispersion, we shall obtain the structure functions, the correlation functions and the energy spectrum, which are applicable not only to the iner-tial subrange, but also to the whole range of the wave number less...

并指出，Richardson定律适用阶段丁。6t《广'对应于Kolmogoro汀理论的惯性子范围。然而我们注意到，文厂二」所得到的弥散运动的解不只

Succinimide ; Density functional theory ; Ah initio method ; Molecular geometry ; Infrared spectrum ; Thermodynamic property

丁二酰亚胺；密度泛函理论；从头计算方法；分子几何构型；红外振动频率；热力学函数

The results of spectrum analysis show that, the absorption of sulfite cooking liquor during 460nm-580nm visible wavelength mainly comes from sulphonated lignin while saccharide and water in cooking liquor has little.

通过对亚硫酸盐和硫酸盐纸浆卡伯值光谱法在线测量机理的研究发现，亚硫酸盐法蒸煮液在460nm-580nm的可见光波段内的吸收主要是来自其中的磺化木素。

Infrared spectrum, X-ray diffraction, transmission electron microscopy and conductivity measurement were employed to investigate the properties and structure of polyaniline samples, which were synthesized by emulsion polymerization with different concentrations of ammonium peroxydisulfate and dodecyl-benzene sulphonic acid.

采用红外光谱、X射线衍射、透射电子显微术结合电导率测量，研究了以过硫酸钱为氧化剂，十二烷基苯磺酸为掺杂剂，通过乳液聚合法合成的聚苯胺的性能与结构。

Methods: Determination of the absorption band and fluorescence spectrum of aloe-emodin respectively in dimethyl sulphoxide, normal sodium and Human serum, albumin by spectrophotometer and fluorospectrophotometer.

用紫外可见光光度计和荧光光度计测定芦荟大黄素在二甲基亚砜，生理盐水，人血蛋白中的吸收光谱和荧光谱。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。