红外光谱测试结果表明,催化剂表面主要存在L酸中心。
IR pattern indicated that Lewis acid centers mainly exist on the catalyst surface.
然后对样品进行透射红外光谱测试,确定整个样品的成分组成。
Then the sample goes through transmission infrared ray test to determine the components of the whole sample.
本文重点对使用过程中的旧油进行红外光谱测试,分析烟炱对粘度增长的影响。
This paper pay much attention to analyse the soot influence on viscosity increase, based on testing the infrared spectrum of the old being used oil.
动电位和红外光谱测试结果表明,阴离子捕收剂OL-4在菱锌矿表面发生化学吸附;
Results of zeta potential and FTIR measurements show that OL-4 is adsorbed on the surface of calamine principally by chemical reaction.
若是多层不同材质,先对样品的上下表面进行全反射红外光谱测试,确定上下表层成分。
If the structure is of multi layers, first the upper and the lower surface of the sample go through fully reflective infrared ray test; the components of the upper and lower surface are determined.
介绍了遥感傅立叶变换红外光谱测试技术的优点,综述了遥感FTIR光谱技术在固体推进剂羽焰红外绝对辐射能量、羽焰温度、燃气浓度测定中的应用。
The application of remote sensing FTIR spectrometry in determination of the absolute radiation energy, combustion gas concentration and propellant plume temperature was reviewed.
探讨了反应温度、真空度、催化剂对DLLA收率的影响,聚合温度、时间、催化剂用量与PDLLA平均摩尔质量的关系,对它们的结构进行了红外光谱测试。
The effect of temperature, vacuum, catalyst on the yield of DL la, the relationship between the temperature, time, catalyst content and average molar mass of PDLLA were discussed.
用红外光谱法对不同温度下处理的酚醛和聚苯乙烯阳离子交换树脂碳化产物的结构基团进行了测试分析。
The structural groups of carbonized products of phenolic aldehyde resin and polystyrene cation exchange resin treated at different temperatures are tested and analyzed with IR method.
测试了晶体的晶格常数、红外光谱和居里温度。
Crystal lattice constants, IR spectroscopy and Curie temperatures were tested.
本文借助电子顺磁共振、红外光谱等现代测试手段,对赣东地区若干金矿床(点)石英谱学特征进行了研究。
The spectrum characteristics of quartz in some gold deposits in Middle Jiangxi province is studied by use of the electron paramagnetic resonance (EPR) and infrared spectrum .
采用薄片观察、电子探针、红外光谱等测试手段,对其样品的矿物学、宝石学、谱学特征进行了研究。
The mineralogical, gemmological and spectral characteristics of this kind of jade is studied by using the slice observation, electron microprobe and infrared spectrum.
近红外激光拉曼光谱结合红外光谱信息,可作为研究人血红细胞结构的有效测试手段。
Near-infrared laser Raman spectroscopy combined with infrared spectroscopy is an effective method to study the structure of human red blood cell.
本装置是一多功能光谱测试装置,适用于对红外探测器作宽范围光谱灵敏度的测量,以及红外光源光谱能量分布测量。
This apparatus is a multifunction spectrum testing set-up, which suits to measure for infrared detectors the wide range spectral sensitivity and also the distribution of spectral energy.
采用力学性能测试、扫描电镜、红外光谱(FT-IR)等方法研究了硬质聚氯乙烯的热老化性能。
The heat aging properties of rigid PVC are studied by means of mechanical properties test, SEM and FT-IR.
用红外光谱和其他测试方法对聚乙烯醇缩甲醛(PVFM)泡沫材料湿热老化前后力学性能、物理性能和化学结构的变化进行了研究。
The changes in mechanical and physical properties and chemical structure of polyvinyl formal (PVFM) foam caused by hygrothermal ageing tests were studied by means of IR and other measuring methods.
苯二胺与四氯化钛反应合成聚合物的模型化合物钛杂咪唑啉。该化合物经元素分析、红外光谱、质谱测试。
Ti -containing imidazoline model compound was prepared by reacting o-phenylene diamine with titanium tetrachloride. The compound was identified by elemental analysis, IR and MS.
利用物理测试方法,如X衍射和红外光谱等方法,测定锆石结构的完整性,进而划分锆石类型。
The completeness of zircon texture is determined by using physical determination method such as X-ray diffraction analysis and infrared absorption spectroscopy so as to divide the types of zircon.
采用红外光谱、差热分析、物理力学试验等设备对乘用车助力转向油泵储液罐所选用原材料的结构、耐热性能和物理力学性能进行了表征及测试。
The test results showed that the base of the raw material of the booster steering oil pump stock tank of Fukang car of Shenlong Co.
本文应用了红外光谱、X -射线衍射等现代分析测试手段对广丰膨润土矿的矿物组成及其特征进行了系统分析。
Systematic studies on the mineral compositions and characters of the bentonite from Guangfeng were conducted by means of chemical analysis, XRD, SEM, IR and DTA-TG.
采用红外光谱法等分析测试手段对呋喃树脂在硬化反应前后的结构变化进行了系统研究。
The structure changing before and after hardening reaction of furan resin was systematically investigated using infrared spectroscopy.
测试了该晶体的红外光谱和拉曼光谱,讨论了晶体的振动归属。
The spectra of Infrared and Raman spectrum were measured at room temperature, and the assignation of the vibrations was discussed.
应用表面改性剂进行了氢氧化铝表面改性研究,采用了比表面积测定、红外光谱分析等测试方法对改性效果进行评价,确定了最佳改性条件。
The surface modification results were analysed by the methods of the specific surface area measurement and infra red absorption spectroscopy, and the best conditions for modification were obtained.
采用红外光谱、X射线衍射分析测试方法、扫描电镜等,对所合成的稀土硼酸盐进行了分析和表征。
Using the infrared spectrum analysis and X-ray diffraction analysis and test method, scanning electron microscope, etc, to rare earth of synthesis of boric acid salt are analyzed and characterized.
研究碱式柠檬酸稀土盐的合成方法,并对产物的稀土含量、红外光谱等理化指标进行了测试。
The synthetic method for citric acid rare earth complex was studied in this paper. Moreover, the content of rare earth and IR of the product were measured.
通过傅立叶红外光谱和氢核磁谱(1H NMR)测试表明所合成的丙交酯和乙交酯具有环状结构。
The resulted D, L-lactide and glycolide were found to have ring structure by fourier transform infrared spectrometry and proton nuclear magnetic resonance(1H NMR) spectrometry.
利用AOTF红外光谱检测仪分别对苯、异丙醇气体进行光谱测试,扫得谱图的吸收峰位置与傅立叶光谱仪的结果基本一致,分辨率水平还有待于进一步提高。
The spectrum peaks of benzene and isopropyl alcohol gas collected by AOTF infrared spectrometer were consistent with the results gotten by FTIR, however the resolution should be improved.
用红外光谱对沸石原样与抗菌沸石进行比较分析,并对合成的抗菌沸石进行了抗菌性能测试。
The differences between antibacterial zeolite and zeolite were analyzed in Infrared Spectra. The antibacterial capability of synthesized zeolite was also tested.
通过介绍郎勃特-比尔定律,分析了采用直接透射技术测试宝石红外光谱的影响因素,对测试方法的选择、光谱的分析有指导意义。
The Lambert Beer Law is introduced and the factors affecting the infrared spectrum are analyzed. It is important to comprehend this theory for selecting measurement methods and explaining the spectra.
研究了一种耐热聚乳酸,并对其进行了红外光谱、示差扫描量热分析、热重分析、X-射线衍射、热收缩及断裂强力等测试。
The heat resistant poly(lactic acid) was studied, the structure and properties were characterized by FTIR, DSC, TG, X-ray diffraction, heat shrinkage and breakage strength.
合成了非天然氨基酸3- (4 -噻唑基) -D,L-丙氨酸盐酸盐以及三个中间体,其结构分别通过红外光谱、核磁共振、元素分析、熔点等测试手段得到确证。
Nonnatural amino acid 3 (4 thiazolyl) D, L alanine hydrochloride and its four intermediates were synthesized, their structures were detenmined by IR, NMR, elementary analysis and melting point.
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