查询词典 crystallization

Crystallization kinetics are the basis for crystallization behavior and crystallizer scaleup design.

结晶动力学是结晶操作和结晶器设计与放大的基础。

The crystallization of the blends were investigated by wide angle X-ray diffraction and polar light microscope . The results show that PPEKK in the blends deforms the crystallization of PPS but don't change its crystal structure.

用广角X射线衍射和偏光显微镜对共混物的结晶性能进行了研究，结果表明PPEKK对共混物中PPS的结晶作用有阻碍作用，但没有改变PPS的晶相结构。

Also there is much difference between the obtained metastable phase diagram at 35 ℃ and the metastable phase diagram at 25 ℃. The crystallization regions of schoenite(K2SO4*MgSO4*6H2O) and epsomite disappear and arise the crystallization regions of leonite and kainite.

所得35 ℃介稳相图与25 ℃介稳相图区别很大：软钾镁矾和七水硫酸镁结晶区域消失，同时出现了钾镁矾和钾盐镁矾的结晶区域。

A large difference is found between the obtained metastable phase diagram at 35 ℃ and Vant Hoffs stable phase diagram at 25 ℃. The crystallization regions of schoenite(K2SO4*MgSO4*6H2O), epsomite(MgSO4*7H2O), magnesium sulfate pentahydrite(MgSO4*5H2O) and starkeyite(MgSO4*4H2O) disappear and the crystallization regions of leonit and astrankit are greatly incresed.

所得35 ℃介稳相图与Vant Hoff 25 ℃稳定相图比较有较大区别：软钾镁矾（K2SO4*MgSO4*6H2O）、七水硫酸镁、五水硫酸镁及四水硫酸镁结晶区域消失，钾镁矾和钾盐镁矾结晶区域显著扩大。

However,for free decay method,its range of changing frequency is very narrow and the initial states of samples are not easily repeated because of the effect of crystallization;for forced oscillation method,the measuring results are seriously affected by crystallization,which is caused by slow heating rates.

然而，自由衰减法有限的变频范围，以及由于受晶化的影响，使两次升温测量时样品的初始状态不易重复；用强迫振动法测量时，同步变频条件限制了升温速率，造成金属玻璃的晶化过程严重影响了测量结果。

The results of isothermal crystallization kinetics study indicates that the crystallization half-time t(subscript 1/2 of HIPP is longer, while its activation energyand chain folding surface free energy σ(subscript e are higher, compared with those of iPP.

等温结晶动力学分析结果表明，HIPP的半结晶时间、结晶活化能及分子链折叠端表面自由能均高于iPP。

The crystallization morphology and isothermal crystallization process were studied by means of polarized microscope and DLI for poly block copolymers.

采用偏光显微镜和光学解偏结晶速率仪研究了嵌段聚醚酯共聚物的结晶形态和等温结晶过程。

Tremolite/nylon 1010 composites with given ratio were prepared by melt process with tremolite of prior modified surface. The isothermal crystallization behavior of the composites was investigated by differential scanning calorimeter. The Avrami equation was adopted to describe the crystallization kinetics.

将经过表面修饰的透闪石与尼龙1010按一定比例共混制成复合材料，采用差示扫描量热法研究了该复合材料的等温结晶行为，并应用Avrami方程对其进行了等温结晶动力学分析。

The crystallization form of porous glass-ceramics belong to volume crystallization; the parawollastonite which was the main phase was monocline chain structure ZM type wollastonite, with long needle crystal or short rodlike crytal.

为了研究多孔微晶玻璃的保温性能，根据伟晶岩多孔微晶玻璃的内部组成以及孔隙率情况，作者提出了三种热传导的理想等效物理模型，推导出了数学公式，验证了多孔微晶玻璃的导热系数。

The onset crystallization temperature of a-Si is effectively lowered due to the formation of Ni silicide, and the crystallization depends strongly on the migration of NiSi〓 precipitates.

对晶化的机理研究表明，a-Si在低温下的晶化是由于形成了Ni的硅化物，其晶化的发生是由于NiSi〓的迁移，其迁移的驱动力是由亚稳态的a-Si转变为c-Si。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。