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- Keywords Diffuse reflectance ultraviolet visible spectrum;Methanation of CO 2 by hydrogenation;Catalyst; 漫反射紫外可见光谱;二氧化碳加氢甲烷化;催化剂;
- Keywords Porphyrine;Complex;Ultraviolet Visible Spectra;Solvent.; 卟啉;配合物;紫外可见光谱;溶剂。;
- Infrared spectrophotometer, ultraviolet visible light spectrophotometer, assembler program multi-function grating spectrum instrument, optical platform.etc. 红外分光光度计、紫外可见分光光度计、组合式多功能光栅光谱仪等。
- The sample excited by ultraviolet visible light can emit bright blue light. 样品在自然光照射后持续发出明亮的蓝光.
- ultraviolet visible spectra 紫外可见光谱
- Photometric sensors are devices that measure energy in the visible spectrum. 测光传感器是测定可见光谱中能量的仪表。
- Photometric sensors are devices that measure energy in the visible spectrum . 测光传感器是测定可见光谱中能量的仪表。
- The sample excited by ultraviolet visible light can emit bright yellow-green light. 样品在自然光照射后持续发出明亮的黄绿光.
- These are produced by combinations of reds and blues which are at opposite ends of the visible spectrum. 它是由可见光谱相反两端的红色和蓝色相混合而造成的。
- Objective To establish a method for determining the content of amantadine hydrahloride tablets by ultraviolet visible spectropho-tometry. 目的建立盐酸金刚烷胺片的含量测定方法。
- The profusion of colours in the world around us very much exceeds the individual colours seen in the visible spectrum. 在我们周围的世界中，彩色种类的丰富程度，大大超过了在可见光谱上所看到的各种彩色。
- Note that chlorophyll absorbs light mostly in the blue and red ends of the visible spectrum, and very little in the green wavelengths. 从中，我们可以看到，叶绿素大量吸收可见光中的蓝色和红色光极。
- An optical comb that spanned the visible spectrum would have 400,000 teeth if they were spaced at one gigahertz. 一个横跨可见光谱的光频梳，如果梳齿间隔为10亿赫兹，则会有40万根。
- If, however, part of this range is filtered out and only the remainder of the visible spectrum reaches the eye, we see a colour. 但是，如果将整个可见光谱中的一部分滤掉，而只让其余部分到达人眼，我们就会看到某种彩色。
- Influence of V2O5 on properties of the TiO2 nano-composite film was studied with X-ray diffraction (XRD), atomic force microscopy (AFM) and ultraviolet visible and near-infia-red spectroscopy (UV-VIS-NIR). 使用XRD、AEM、UV-VIS-NIR分光光度计等方法研究了V2O5对TiO2纳米复合薄膜性能的影响。
- Ultra-violet light is not in the part of the visible spectrum, but why does an ultra-violet lamp emit violet colored light? 紫外光系?湛杉?馄滓酝?但系点解我地可以见到紫外光灯发出紫色???
- This review has reported recent application and development of optical detection except ultraviolet visible detection in high performance capillary electrophoreses, 49 references are cited. 引用49篇近几年来国内外的有关文献,介绍了除紫外可见检测法外的其它几种光学检测法在高效毛细管电泳中的应用和发展概况。
- For instance, a photon in the visible spectrum would contain an energy of approximately 4 X (10 to the power of -19) joules. 例如：光子在可见光光谱里大约包含能量是4乘于(10的负19次方幂)焦耳。
- The digital visible spectrum of alloy was studied with grating spectroscope and prism spectroscope based on the computer system. 使用光栅看谱镜和棱镜看谱镜对合金中铌元素可见光谱进行看谱分析研究,摄制了彩色图谱。
- The structure of Na_2O(K_2O)-CaO(MgO)-Al_2O_3-SiO_2 system, basic glaze and graze of change color have been investigated by SEM, visible spectrum,IR spectrum and Raman spectrum. 本文用扫描电镜(SEM),可见光谱,红外光谱和拉曼光谱研究了 Na_2O(K_2O)-CaO(MgO)-Al_2O_3-SiO_2系统,基础釉和变色釉的结构。
