查询词典 spectroscopes

In the mid-nineteenth century, the near-simultaneous development of spectroscopes that could be taken on expeditions and, starting in about 1860, photography, led to a series of scientifically important eclipse expeditions.

在19世纪中期，同时期的分光镜的发展已被探险队使用，大约始于1860年，摄影这一项技术成功运用，引导了一系列的重要的日蚀远征观测。

This paper direct three primary colors solid state lasers which are as the light source,spectroscopes which are used to produce color beams of light,two galvanometers systems which are used to scan.

针对以三基色全固态激光器作激光光源，以分光镜作为混色方法，以双振镜系统作为激光光束扫描装置的激光扫描系统为对象，主要研究了激光光束扫描方法与显示分辨率的关系，提出了一种全新的扫描方法，闭合路径扫描法，并给出相应的硬件控制器设计。

BRUKER OPTIK GMBH is a company operating within many ranges and offers Micrometer, Spectroscopes as well as Measuring devices.

BRUKER OPTIK GMBH是一家高级别的大型贸易商，提供多方面的、质量的测量装置，千分尺、旋测微器、微尺。

The irradiation effects of C60 films induced by 0.98GeV Fe ions at the same electronic energy loss of 3.5keV/nm and different irradiation dose ranging from 5×10^10 to 8×10^13 ions/cm^2,were analyzed by Raman scattering and Fourier transform infrared spectroscopes.

利用傅立叶转换红外光谱和Raman谱仪分析了0.98 GeV的Fe离子在电子能损S为3.5keV/nm时，不同辐照剂量(5×10^10-8×10^13 ions/平方公分)下，在C60薄膜中引起的辐照损伤效应。

The structure and properties of soluble polyacetylene obtained with rare-earth catalyst are thoroughly investigated by UV, IR, Raman spectroscopes, ESR and X-ray diffraction.

本文利用UV、IR、Ramaan、ESR和X射线衍射等方法研究了可溶性聚乙炔的某些结构特征。

Combined high illumination with high resolution, diode lasers have many advantages over other classic spectroscopes, such as fast time response, high sensitivity, low cost, high compactness and ruggedness.

半导体激光器集强光源与高分辨率分光系统于一身，具有高响应、高灵敏度、价格低廉、坚固紧凑等诸多优点，它的各项技术指标均大大高于经典光谱仪器。

In order to obtain 266nm UV laser, we use a type-I phase match BBO crystal(θ=47.6°) pumped by the green laser above and a focus lens. the spectrum of 266nm UV laser is measured by a UV spectrometer. But we can not obtain the output power for absence of available spectroscopes.

在高功率、高重复频率绿光激光器的基础上，采用I 类相位匹配(θ=47.6°)的BBO 倍频晶体，实验中测得了266nm 激光光谱，但由于缺乏有效的分光措施无法测得输出功率。

The detail microstructure, composition and optical property of the films have been explored through RBS, XPS, Raman, XRD and IR spectroscopes. The negative bias dependent film growth on the influence of grain size, preferred orientation, and density within grain boundary and volume densification was a significant phenomenon for hetero-deposition.

用RBS，XPS，Raman和IR谱分析薄膜的微结构、成分和光学性质表明，a-CN〓薄膜包含石墨和类金刚石的相成分，加适当的负偏压可增加沉积原子的扩散度，改变薄膜固体结构，影响薄膜的多晶晶粒尺寸、晶面取向、晶界密度和体密度。

Their formulas are presented as following:( 1 ) [Co2C6H2(COO44]n ( 2 ){[Co2(C2O4)C6H2(COO4(H2O)4] -4H2O-(NH2CH2COOH)}n ( 3 ){[Co(H2O)6][Co(H2O)4C6H2(COO4] . 4H2O}n These coordination polymers have been characterized by IR,UV-VIS-NIR spectroscopes. The variable temperature magnetic susceptibilities(1.5-300K)of complex (1) and (2) have been measured and studied. Complex (1) and (2) exhibit the anti-ferromagnetic property. The spin-transition phenomenon of complex (2) takes place at 17K.

经X-光衍射测定，确定了它们的结构，分子式如下：(1)[Co_2C_6H_2(COO_4_4]_n (2){[Co_2(C_2O_4)C_6H_2(COO_4(H_2O)_4]·4H_2O·(NH_2CH_2COOH)}_n (3){[Co(H_2O)_6][Co(H_2O)_4C_6H_2(COO_4]·4H_2O}_n 研究了上述三种配位聚合物的红外，紫外—可见—近红外光谱，测定了化合物(1)和(2)在1.5—300K温度范围内的变温磁矩，对它们的磁性研究表明，化合物(1)和(2)均呈反铁磁性，并且化合物(2)在17K发生了自旋转换现象。

The copolymers were systematically characterized by elementary analysis, FT-IR, UV-visible spectroscopy, solution high-resolution 〓H-NMR and solid-state high-resolution 〓C-NMR spectroscopes, solubility examination; circular dichroism technique was firstly used to characterize chain structure of the copolymers.

本文通过在刚性的PD聚合物分子链中引入邻乙氧基苯胺链节，使用化学氧化聚合和电化学氧化聚合两类新型聚合方法，合成了三种PD异构体与PHT的共聚物，并进行了聚合反应、结构和性能表征的系统研究，并且比较了氨基的相对取代位置对聚合活性的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。