热差分析及粉末X衍射结果表明固体分散体中槲皮素呈非结晶形式;
The results of DSC and PXRD showed that the quercetin in solid dispersion was amorphous form.
用差热-热重分析、X射线衍射、红外光谱等手段对样品进行表征。
The properties of the product were characterized by thermogravimetry-differential thermal analysis, X-ray diffraction and Fourier infrared transmission spectroscopy.
目的探讨热重(TG)、差热(DTA)分析技术在药物配伍禁忌研究中的应用意义。
Objective: To study the application of thermogravimetry (TG) and differential thermal analysis (DTA) in incompatibility of drugs.
以陈列柜为研究对象,在对其柜内空气进行热平衡分析的基础上,提出了利用风幕进出口的焓差确定陈列柜热负荷的方法。
In this paper, a new method of calculating the heat load of display cases was put forward based on the heat balance analysis of the air in it.
差示扫描量热分析结果表明,当相对分子质量相差不大时,支化度较高的聚乙烯具有较低的熔点。
DSC analysis showed that polyethylene with higher branching degree had lower melting point when relative molecular masses of the polymers were approximate.
介绍了包覆条件对石墨表面改性的影响,对改性后的石墨进行了形貌观察、接触角测定、差热-热重分析。
The effects of preparing conditions on surface modification of graphite were introduced. The morphology observation, contact Angle determination and TG-DTA analysis were carried out.
叙述了差示扫描量热仪(DSC)在橡胶组分分析,橡胶配合剂的选择,橡胶的质量评价等橡胶配方研究中的应用。
Application of differential scanning calorimetry (DSC) to analysis of composition, selection of ingredients and evaluation of quality etc of the compounds were related.
差示扫描量热分析表明,水分散过程破坏了亲水性硬链段的有序性。
Differential scanning calorimetry analysis revealed clearly that order of hydrophilic hard segments was destroyed after water dispersion.
采用差示扫描量热(DSC)和热失重分析(TGA)研究了含萘环结构的氰酸酯树脂的固化反应和耐热性能。
The cure reaction and thermal properties of a novel dicyanate ester resin containing naphthalene ring were characterized by differential scanning calorimetry(DSC) and thermogravimetric analysis(TGA).
用差热-热重分析确定了最佳偶联反应的条件。
The optimum coupling reaction conditions were determined by difference scanning calorimetry-thermogravimetric analysis.
采用热重和示差扫描量热技术(TG - DSC)对改性前后煤沥青的热解行为进行了分析。
Thermal behavior of modified coal tar pitch was analyzed with thermogravimetric and differential scanning calorimetry (TG-DSC).
烧结制度是经过差热-热重分析(TG-DTA)来确定的。
The sintering procedure is confirmed by differential thermal analysis and thermal gravimetric analysis(TG-DTA).
该共聚物的分子量用特性黏数表示,用扭辫分析(TBA)和差示扫描量热(dsc)研究了它们的热性质。
The thermal properties of the copolymers were characterized with torsion braid analysis (TBA), differential scanning calorimetry (DSC).
本文利用有限差分和有限元两种方法对磨削热引起的误差进行了分析,并对理论数据进行了对比。
In this paper the error caused by grinding heat is analyzed by using methods of finite element and finite difference, and the theory datas are contrasted.
对所合成的配合物进行了元素分析、差热失重、红外光谱分析表征。
All complexes have been characterized by Elemental analyses, Infrared (IR), Ultraviolet-Visible (UV), Thermal gravimetric analysis.
热分析法包括热重法、差示扫描量热法及其它。
Thermal Analysis includes thermogravimetry, differential scanning calorimetry and others.
采用差示扫描量热仪(dsc)和热失重分析仪(TGA)研究了环氧沥青的固化行为,玻璃化转变和热稳定性,并与纯沥青进行了比较。
The cure behavior, thermal stability and glass transition behavior of epoxy asphalts were investigated by using differential scanning calorimeter (DSC) and thermogravimetric analysis (TGA).
论述了示差扫描热分析(dsc)和热重分析(TG)在研究非晶态合金退火转变动力学方面的应用。
Applications of differential scanning calorimetry (DSC) analysis and thermal gravity (TG) analysis in the study on kinetics of annealing transformation of amorphous alloys have been discussed.
用元素分析,电导,磁化率,红外,紫外与可见光谱,差热一热重分析等方法对配合物进行了表征。
These complexes have been characterized by elemental analysis, magnetic susceptibility, molar conductance, IR and UV-Vis spectra, differential thermal analysis and thermogravimetry.
前言: 研究了差热定量分析面积法的准确性和不同物料样品粒度对定性差热分析的影响。
The essay discusses the accuracy of area method of thermal quantitative analysis and the effect of sample particle size with different materials on thermal analysis.
采用差示扫描量热仪(DSC)分析了原淀粉和羟丙基淀粉的糊化过程中的热力学性质。
The thermal properties of all the starches during pasting were analyzed by performing DSC.
通过热重-差热(TG)、红外光谱(IR)、X衍射分析(XRD)、透射电镜(TEM)等分析方法表征其前驱物及金属氧化物。
The characteristics of those precursors and metal oxides were analysised by TG-DTG, IR, XRD, TEM and so on.
并采用X—射线衍射分析、扫描电镜和差热差重分析,研究了复合蓄热材料的性能和结构。
Structures and properties of these materials were studied by X-ray diffraction (XRD) analysis, scanning electronic microscopy (SEM) observation and differential scanning calorimetry (DSC) analysis.
用差示扫描量热法分析了6种作物幼苗线粒体极性脂和磷脂酰甘油(PG)的热致相变。
The thermal response of seedling mitochondria polar lipids and phosphatidylglycerols (PG) from 6 species of crops was investigated by differential scanning calorimetry.
采用差示扫描量热分析(dsc)仪和快速黏度分析(rva)仪对抗性淀粉样品的应用特性进行了分析。
Differential scanning calorimetry (DSC) and rapid visco analyser (RVA) were used to determine the application characteristics of resistant starch (RS) prepared from various starch sources.
采用TGA- 92型热重—差热综合分析仪,对秸秆、桉树木废料、花生壳、稻草、大豆杆及棉杆进行燃烧特性分析。
The burnable characteristics of straw haulm, eucalypt waste, peanut shell, straw, soybean pole and cotton pole were analyzed with TGA-92 heat heavy-difference heat integrated analyser in this paper.
介绍了热分析法在食品蛋白质研究中的应用,及该方法的原理和特点,详细论述了差示扫描量热法在食品体系各类研究中的各种应用。
This review introduces the application of thermal analytical methods to studies on protein in food systems. Its principle was demonstrated in brief, and its application was introduced in detail.
利用红外光谱、差示扫描量热法分析技术对改性树脂的结构及固化反应过程进行了研究。
The structure and curing of the modified phenol resin were investigated by means of IR spectra and DSC methods.
目标化合物经IR,1HNMR和元素分析仪确证了分子结构,运用差示扫描量热仪(DSC)测定了液晶相态温度范围。
The structure of the liquid crystal compound was confirmed by IR, 1HNMR and elementary analysis. The phase transition temperature of it was measured by DSC.
并用示差扫描量热分析和偏光显微镜进行表征,确定其相变温度和液晶织构。
Its liquid crystalline phases were studied using differential scanning calorimeter (DSC) and a polarizing microscope with a hot stage.
应用推荐