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- Their structures have been characterized by UV Vis,IR, 1HNMR and MS spectra. 它们的结构分别用紫外可见光谱、核磁共振谱、红外光谱和质谱进行了表征。
- The PUIs obtained were characterized by FTIR spectroscopy, UV Vis spectroscopy, DSC and TGA. 用红外光谱、紫外 -可见光谱、DSC和 TGA等手段对合成的 PUI进行表征 .
- Determination of Enthalpy Change of Coordinating Color Reaction by UV Vis Absorption Spectrum Method 紫外-可见吸收光谱法测定配合显色反应的焓变
- By IR spectrum, Tyndall effect, electric conductivity, UV Vis and ESR spectra were studied the reaction mechanism of catalyst components. 已知在加氢汽油介质中Ni(naph)2-Al(i-Bu)3-(BF3·OEt2+n-C8H17OH)体系为胶体催化剂。 本工作应用FT-IR谱结合Tyndal效应、电导率、UV-Vis、ESR谱对催化剂各组分的相互作用进行研究。
- The activity of POD,CAT,the contents of soluble protein,total sugar,MDA and chlorophyll in leaf were determined by 754 GW specord UV vis. 采用754GW紫外-可见分光光度计测定石斛叶中MDA,可溶性蛋白质、可溶性总糖及叶绿素含量;
- The set of data restored by a restore sequence. 通过还原顺序还原的数据集。
- We got burnt by UV even under seemingly cloudy skies. 有时看似多云的日子,仍有机会被紫外线灼伤。
- The absorption spectrum of PSPV is verified by UV and IR methods. UV法及IR法检测证明其有多糖的特征吸收谱,为高纯度的多糖。
- Methods:To determine the content of total flavone by UV. 方法:以紫外分光光度法测定刺五加片中每片总黄酮含量。
- Methods:Tetrahydropalmatine in SGSR Granules was determined by UV. 方法:采用紫外分光光度法检测制剂中延胡索乙素的含量。
- Some people can have their vision restored by a surgical operation. 有些人可以通过外科手术恢复视力。
- CYP3A1/2 activity was quantitated by UV chromatography. 采用紫外-可见分光光度法测定CYP3A1/2活性。
- The relationship between the stop band of colloidal crystals and the diameters of polymer microspheres were investigated by using UV Vis spectra. 利用紫外 -可见光谱研究了胶体晶的光禁带峰位与组成其微球粒径之间的关系 .
- The experiments of stability, UV VIS absorption, paper chromatography profile and amino acid composition analysis showed the new component is a polypeptide antibiotic. 精制品经过稳定性、呈色反应、紫外可见光谱、纸层析谱、氨基酸组成等检测,表明该物质是一种多肽类抗生素
- Ethanol solution can emit visible fluorescence when induced by UV light. 乙醇溶液在紫外光照射下可以发射荧光。
- Clyde's spirits were completely restored by this. 这句话又使克莱德提起精神来。
- A tan is created by UV rays penetrating the upper layers of your skin. 晒黑机能够发射出紫外线,穿透您的上层肌肤。
- METHODS:The total flavonoid content of Chrysanthemum was determined by UV. 方法:采用紫外分光光度法进行测定。
- UV VIS, IR spectra and colouration mechanism of the emerald from Malipo, Yunnan Province, are studied.The LRM, IR and UV VIS analytical testing techniques are employed in the research. 以云南祖母绿为研究对象,采用LRM,IR,UV-VIS等现代测试分析方法,重点对云南麻栗坡祖母绿的可见、红外吸收光谱及呈色机理进行研究。
- The amount of rutin in the sophora flower diffusion was determined by UV. 结果:微波技术对槐花中芸香甙的浸出量明显优于常规煎煮方法。
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