光谱的
- 与 光谱的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Vadim Backman, PhD, a professor of biomedical engineering at Northwestern University in Evanston, Illinois, and colleagues, recently developed the 2 complementary optical techniques that were used in the study. The 4-dimensional elastic light-scattering spectroscopy (4D-ELF) and low-coherence enhanced backscattering spectroscopy use the elastic light-scattering signals from tissue that exhibit characteristic structure-dependent signatures in wavelength and scattering angle, explain the researchers in their paper.
伊利诺斯州埃文斯顿西北大学的Vadim Backman生物医学工程博士与其同事,在此研究中应用最近发展的两项互补式光学技术,四维弹性光散射光谱(4D-ELF)与低相干散射增强光谱,运用组织中特殊结构表现的波长、与散射角度的弹性光散射信号来解释这项研究。
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Both the PL and EL of PPV are bluish-green emitting, the molecular weight, luminescenceefficiency and brightness of which are obviously higher than the homo-polymers and thecopolymers consisted of 9, 10-anthracene vinylene reported.
初步研究结果表明,聚2,6-蒽基乙烯膜状态下的荧光发射光谱和电致发光光谱均呈蓝绿光发射,其分子量、发光效率和亮度显著高于已有报道的聚9,10-蒽基乙烯,也明显高于文献报道的9,10-蒽基乙烯与其它单体的共聚物。
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The interfaces electric circuit and the control program can be transplantated to other micro voltage control equipment very easily.Then we take the C_2H_5Br and the hydrogen (H_2) as the source gas to deposite the gradient bromating amorphous hydrogenated carbon film in the improved low-pressure plasma polymerization unit.
然后在改进的低压等离子体聚合装置中以溴乙烷(C_2H_5Br)和氢气(H_2)为源气体沉积了掺溴非晶碳氢薄膜和梯度掺溴非晶碳氢薄膜,用Perkinelmer Lambda12型紫外/可见分光光谱仪测量了样品的透光谱,并利用透光谱计算了薄膜的光学厚度和光学带隙:利用NICOLET MX—1E傅立叶变换红外光谱仪和XSAM800型X射线光电子能谱仪分析了薄膜的化学键和结合态以及薄膜中氧碳元素比和溴碳元素比。
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Through taken the measurements of pH, TOC, UV-Vis spectra and high-performance liquid chromatograph in the degrading process of solution ,it was found that the COD of dye solution increased, pH continuing declined and TOC reduced gradually. The UV-Vis spectra and high-performance shown that though dye molecules had been destroyed, Strong Chromophore Azo Double Bond of dye was certainly under attack, the big conjugated system was vandalized and dye molecules were decolorized degradation, but they were not completely changed into carbon dioxide and other inorganic matter by mineralization, it appeared accumulation of aromatic ring and double benzene nucleus, so it is thus evident that complete destruction of aromatic ring is more difficult than the double benzene.
通过测定直接大红染料脱色过程中的溶液pH、TOC、紫外可见光谱图和高效液相色谱图可知,在脱色处理时间(6h)范围内,染料溶液的COD值增大, pH值持续下降,TOC值逐渐降低,结合紫外可见光谱图和高效液相色谱图,说明染料分子虽然已经遭到破坏,染料分子内强生色基团偶氮双键确实遭到攻击,大的共轭体系被破坏,染料分子被脱色,却没有完全被彻底矿化成二氧化碳等无机物,出现了芳环和萘环结构的累积现象,可见完全破坏芳环比破坏偶氮双键发色团更困难。
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This dissertation is concerned with the spectroscopic study of the millimeter-wave, near infrared and visible absorption spectrum of gas phase transient species.
本论文对与星际化学和大气化学密切相关的几种瞬态分子的气相吸收光谱和结构进行了研究,包括CN自由基,N_2~+离子和CS~+离子的电子振转光谱和HCBr自由基的纯转动光谱。
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This paper discussed the basic character of optical fiber gas sensor, and introduced several methods of absorptive spectrum optical fiber gas sensor., and described the principles of the methods in detail, and analyzed the factors of affecting precise of absorptive spectrum optical fiber gas sensor.
简述了光纤气体传感器的基本特性,介绍了几种光谱吸收光纤气体传感的方法,详细阐述了各种传感方法的原理,分析了影响光谱吸收光纤气体传感精度的因素。
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The results show that BODMAC has good ability to extract gold from chloride, the composition of extraction species is BODMA·AuCl〓 The influence of NaCl concentration on distribution coefficient of gold is different from that of uranium .
结果发现,BODMAC从氯化物中萃取金的能力很强,通过紫外光谱和红外光谱确定了其萃合物的组成为BODMA·AuCl〓的离子缔合物,计算了其萃取反应的平衡常数为10〓。
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Good correlations were found between the computed phytoplankton absorption coefficient and the measured value,with the determination coefficients (r2) being higher than 0.97 and slopes being around 1.0;and the RMSE values could be controlled within 17% over the main absorption wavebands such as 443,490 and 683 nm.
基于这种光谱变化规律本文建立了ap分解模型,并采用2005年同一海区实测数据进行验证,发现模型计算光谱与实测数据有较好的相似性,在主要的吸收波段如443,490和683 nm处的平均相对偏差值在17%以内,两者之间线性关系拟合的决定系数(R2)均在0.97以上,斜率接近于1.0。
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Topics discussed include ultrafast spectroscopic techniques; aspects of electron transfer reactions ranging from solvent effects; intermolecular and intramolecular systems, to dynamics at semiconductor surfaces; the dynamics of chemical systems using Raman spectroscopy; pericyclic photochemical rearrangements and photodissociation reactions; solvent--solute interaction dynamics; and chemical dynamics in clusters.
讨论的议题包括超快光谱技术,电子转移反应的溶剂效应等方面;分子间和分子系统,动力在半导体表面,使用的化学拉曼光谱系统动力学;周环重排和光化学解离反应;溶剂-溶质相互作用的动态以及在化学动力学组。
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Many studies have been accomplished byvarious kinds of spectroscopic techniques with some important molecularparameters determined. There are, however, no wide-accepted molecular parameterstaken as a reference and no precise 〓 and 〓 obtained simultaneously so far.
人们运用各种光谱技术对NO在各波段的光谱进行了大量的研究,获得了一些重要的分子结构参数,但却没有一组公认准确统一的分子参数可供使用,也不能同时获得分子参数〓和〓。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。