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kinetics of crystallization
相关语句
  结晶动力学
     The kinetics of crystallization of 2-2-7 and H phase follows Johnson-Mehl-Avrami equation.
     2-2-7和H相的结晶动力学关系符合Johnson-Mehl-Avrami方程。
短句来源
     Study on the kinetics of crystallization of glutamic acid in the MSMPR crystallizer from the industrial fermentation broth
     在MSMPR结晶器中谷氨酸的结晶动力学研究
短句来源
     Kinetics of Crystallization of PP/nanomontmorillonite Composites
     聚丙烯/纳米蒙脱土复合材料的结晶动力学研究
短句来源
     Study on the Kinetics of Crystallization of Dihydrate Gypsum in the MSMPR Crystallizer
     MSMPR结晶器中二水硫酸钙的结晶动力学研究
短句来源
     Using the model established in the previous paper ̄[1] ,the effects of the kinetics of crystallization and the initial volume ratio of the reactants were simulated.
     在前文 ̄[1]的基础上,着重研究了结晶动力学和化学配比等化学特性对反应结晶过程的影响,模拟考察了这些化学特性与混合特性耦合影响效应。
短句来源
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  晶化动力学
     KINETICS OF CRYSTALLIZATION OF NAY ZEOLITE AND PRELIMINARY STUDY ON THE ROLE OF CRYSTALLIZATION DIRECTING AGENT
     NaY型沸石分子筛晶化动力学及晶化导向剂导向作用的初步研究
短句来源
     The kinetics of crystallization of ZSM-35 was studied by XRD, SEM, IR and DTA-TG.
     利用XRD、SEM、IR和DTA-TG对不同晶化时间非水合成ZSM-35沸石的晶化动力学进行了考察。
短句来源
     Kinetics of crystallization of bulk Pd 77.5 Cu 6Si 16.5 amorphous alloys was analysed by John Mehl Avrami equation with non isothermal crystallization and Kissinger peak shift method.
     应用变温条件下的JMA方程和Kissinger方程研究块体Pd77.5Cu6 Si1 6 .5非晶合金的晶化动力学行为。
短句来源
     In this paper, a systematic study of crystallization of Ω zeolite is reported, namely, the crystallization phase region of Ω zeolite in (TMA)_2O-Na_2O-Al_2O_3-SiO_2-H_2O system under the temperature of 140℃, the conditions of synthesis of the pure phase of Ω, zeolite as well as the kinetics of crystal growth of Ω zeolite in nonspontaneous crystallization condition and the kinetics of crystallization in spontaneous nucleation system.
     本文系统地研究了Ω型沸石的晶化问题:在(TMA)_2O-Na_2O-Al_2O_3-SiO_2-H_2O体系中140℃下的晶化区域与纯相的生成条件; 非自发晶化体系中的晶体生长动力学与自发成核体系中的晶化动力学.
短句来源
  析晶动力学
     The kinetics of crystallization can be formulated with Avrami equation with n values of 1.65,1.68 and 1.92, and the activation energy of 495,445 and 430 kJ/mol for bulk, powder and fiber specimens, respectively.
     三种形态石英玻璃析晶动力学可较好地用Avrami方程表示 ,其中块状 ,粉末和纤维的平均n值分别为 1.6 5 ,1.6 8和 1.92 ,活化能分别为 495 ,44 5和 430kJ/mol .
短句来源
     By the raw material of gold ore tailing and based on the Cao-MgO-Al2O3SiO2 glass system, the kinetics of crystallization and sintering of the glass powders was investigated by means of DTA, XRD, OM and SEM. The result shows the growth of the crystals in the glass is controlled by diffusion.
     本工作选陕西潼关金矿尾砂为主要原料,以Cao-Mgo-Al2O3-SiO2系统玻璃为基础,借助差热分析,结合X射线衍射及光学显微镜研究了玻璃的析晶动力学,结果表明析晶相透辉石和硅灰石的生长都是由扩散控制的。
短句来源
     Kinetics of crystallization process of three forms (bulk, powder and fiber) of fused silica has been investigated by means of XRD in the range of 1 200~1 500 ℃.
     应用XRD技术对三种形态 (块状 ,粉末和纤维 )石英玻璃在 12 0 0~ 15 0 0℃范围内的等温析晶动力学过程进行了实验研究 .
短句来源
  “kinetics of crystallization”译为未确定词的双语例句
     The content influences of ZrF4 on the ability to form glass and kinetics of crystallization were investigated by differential thermal analysis (DTA) technique. The results indicate that a small amount of ZrF4 will improve the anti-devitrification ability of glasses, but too much ZrF4 maybe depress the ability to form glass.
     利用差热分析(DTA)技术研究了ZrF_4对玻璃形成能力和玻璃析晶动力学的影响,结果表明,少量的ZrF_4可以提高玻璃的抗失透能力,过量的ZrF_4会降低玻璃形成能力;
短句来源
     On the basis of population balance principle, the kinetics of crystallization of dihydrate gypsum in MSMPR crystallizer is studied. The kinetic formula B_0=k_2G~i=1.142×10~3G~0.54,which expresses the relationship between rate of nucleation B~0 and crystal growth rate G of dihydrate calcium sulfate at 60℃ is obtained. The research has guiding significance for industrial production.
     应用粒数平衡技术,在MSMPR结晶器中,对二水硫酸钙结晶过程的动力学进行了研究,获得了二水硫酸钙在60℃情况下成核速率B0与晶体生长速率G之间的动力学表达式:B0=k2Gi=1.142×103G0.54,对实际工业生产具有一定的指导意义。
短句来源
     The results based on the Jeziorny's method showed that in the range of cooling rate of 2.5 to 10℃/min, the kinetics of crystallization for all of samples agrees with the Avrami equation quite well. Both the cry- stallization rate constant Z_C and the specific crystallizability G_C are affected by the cooling rate.
     结果表明,在2.5—10℃/min的冷却速率范围内,它们都很好地符台Avrami动力学方程,非等温结晶速率常数(Zc)和比动力学结晶能力(Gc)均受冷却速率的影响。
短句来源
     The apparent viscosities of HDPE/IIR melt at several temperatures and shear stresses as well as the melting point, crystallinity and kinetics of crystallization of the blends were studied.
     本文研究了HDPE/ⅡR共混物熔体在不同温度和不同剪切速率下的表观粘度、结晶和熔融行为,对熔点、结晶度以及结晶过程进行了讨论。
短句来源
     KINETICS OF CRYSTALLIZATION AND LIQUID CRYSTALLIZATION OF THERMOTROPIC POLYESTERS
     热致型液晶聚合物的晶化动力学
短句来源
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  kinetics of crystallization
It was found that kinetics of crystallization and final structure of the anodic Ta2O5 film depend strongly on the thickness of the thermal oxide layer on the surface of the original Ta substrate.
      
Amorphous Cr5Si3 thin films- morphology and kinetics of crystallization
      
Effect of condensation conditions on the kinetics of crystallization of films during isothermal annealing
      
Good agreement is obtained between the fluctuation theory and the experimental data on the kinetics of crystallization of one-component metallic melts.
      
Effect of aging temperature of alkaline aluminosilicate and silicate gels on the kinetics of crystallization of zeolite ZSM-5 an
      
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In this paper, a systematic study of crystallization of Ω zeolite is reported, namely, the crystallization phase region of Ω zeolite in (TMA)_2O-Na_2O-Al_2O_3-SiO_2-H_2O system under the temperature of 140℃, the conditions of synthesis of the pure phase of Ω, zeolite as well as the kinetics of crystal growth of Ω zeolite in nonspontaneous crystallization condition and the kinetics of crystallization in spontaneous nucleation system.

本文系统地研究了Ω型沸石的晶化问题:在(TMA)_2O-Na_2O-Al_2O_3-SiO_2-H_2O体系中140℃下的晶化区域与纯相的生成条件;非自发晶化体系中的晶体生长动力学与自发成核体系中的晶化动力学.

The apparent viscosities of HDPE/IIR melt at several temperatures and shear stresses as well as the melting point, crystallinity and kinetics of crystallization of the blends were studied. The results show that HDPE and IIR are phase separated even in melt state, the amount of IIR soluble in HDPE melt is about 1 %.

本文研究了HDPE/ⅡR共混物熔体在不同温度和不同剪切速率下的表观粘度、结晶和熔融行为,对熔点、结晶度以及结晶过程进行了讨论。推断HDPE和ⅡR在熔体中已经分相,溶于HDPE熔体中的量约为1%。

Crystallization of grain boundary glassy phase in sintered silicon nitride has been studied by heat treatment. Qualitative phase analysis and the dependence of crystalline phases on the time and temperature were examined. The experimental results show that under various heat treatment conditions the crystalline phases occured are different. 2-2-7,H,N_(22), X, YAG are crystalline phases after heat treatment. The kinetics of crystallization of 2-2-7 and H phase follows Johnson-Mehl-Avrami equation. The high...

Crystallization of grain boundary glassy phase in sintered silicon nitride has been studied by heat treatment. Qualitative phase analysis and the dependence of crystalline phases on the time and temperature were examined. The experimental results show that under various heat treatment conditions the crystalline phases occured are different. 2-2-7,H,N_(22), X, YAG are crystalline phases after heat treatment. The kinetics of crystallization of 2-2-7 and H phase follows Johnson-Mehl-Avrami equation. The high temperature mechanical properlies can be improved by crystallization of grain boundary phase. After heat treatment,the bending strength at 1200℃ is 86% of room temperature strength and is 25% higher than that of the sintered.

烧结氮化硅陶瓷通过热处理可使晶界玻璃相结晶化。本文定性分析了不同热处理时间和温度下的晶界结晶相。实验结果表明,热处理后的结晶相有2-2-7、H、N_(33)、X和YAG,不同热处理条件下出现的结晶相不同,晶相的量也不同。2-2-7和H相的结晶动力学关系符合Johnson-Mehl-Avrami方程。晶界玻璃相结晶改善了材料的高温力学性能,经热处理的试件的高温(1200℃)强度保持了室温强度的86%,比未经热处理的试件提高25%。

 
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