1)  nucleation rate
核化速率
1.
The relation of bubble nucleation rate and degree of superheat,and phase change driving force and phenomenological coefficient,were analyzed based on phenomenological theory,respectively.
基于唯象理论,分析了汽泡核化速率和过热度以及相变驱动力和唯象系数的关系。
2)  Homogeneous nucleation rate
均匀核化速率
1.
A new hypothesis for predicting homogeneous nucleation rate in superheated liquids was proposed according to the probability distribution of energy fluctuation in statistical thermodynamic fluctuation theory.
基于统计热力学涨落理论 ,按照能量涨落的概率分布规律提出了全新的计算过热液体均匀核化速率的理论 ,即系综中发生气化的系统数目取决于系综中能量涨落值达到形成稳定泡核的功量的概率 。
3)  nucleation
核化
1.
Study on Nucleation and Crystallization Kinetics of MgO-Al_2O_3-SiO_2 Glass Containing Bi_2O_3;
含Bi_2O_3的MgO-Al_2O_3-SiO_2玻璃核化与晶化动力学研究
2.
Influences of Ca/Si on Nucleation and Crystallization of Calcium Iron Silicate Ferromagnetic Glass-Ceramics;
钙硅比对钙铁硅铁磁体微晶玻璃核化与晶化的影响
3.
The evolution characteristics of particle distribution in the vehicle exhaust plume have been investigated based on the models of nucleation,coagulation and condensation of particles.
根据微粒核化、凝并及凝结模型对汽车排气尾流中微粒分布的变化特性进行了分析。
4)  crystallization time
核化时间
1.
On the basis of previous work,nucleation time and crystallization time of the Glass-ceramics were researched.
实验结果表明:样品的主晶相为Li2SiO3,热处理时间控制在4—9 h,能获得较好的性能,最佳热处理时间为9 h,即核化时间4。
2.
The effects of nucleation amd crystallization time on crystals behaviour and properties were studied by XRD,SEM and DTA.
借助XRD,SEM和DTA等分析手段研究了晶化和核化时间对微晶玻璃析晶行为和性能的影响。
3.
The effects of nucleation and crystallization time on crystals behaviour were studied by XRD,SEM and DTA.
利用 XRD,SEM 和 DTA 等分析手段研究了晶化和核化时间对微晶玻璃析晶行为的影响。
5)  nucleation temperature
核化温度
1.
The nucleation temperature and crystallization temperature of the glass-ceramics were investigated.
实验结果表明,样品的主晶相为Li2SiO3,合适的核化温度范围为450~630℃,晶化温度范围为670~760℃,样品的最大抗折强度为95。
2.
The flexural strength of the glass-ceramics at different nucleation temperature was measured.
测定了在不同核化温度下试样的抗弯强度,用DTA、XRD和SEM研究核化温度范围并鉴定玻璃陶瓷主晶相。
6)  heterogeneous-nucleation
异质核化
参考词条
补充资料：核燃料溶解速率
分子式：
CAS号：

性质：核燃料单位时间的溶解速度，它和很多因素有关：与燃料的种类，组成、制造工艺、烧结程度和辐照历史有关；也与溶解剂的组成、酸度、催化剂和溶解温度有关。通常辐照过的燃料要比未辐照的燃料溶解速率快。二氧化铀的溶解速率要比二氧化钚和二氧化钍要快得多。由238U吸收中子转变得的239PnO2的溶解速度几乎和二氧化铀一样，但混合氧化物燃料中的二氧化钚的溶解速率比二氧化铀要慢得多。二氧化铀在8mol/L硝酸中瞬时溶解速率约为在10mol/L硝酸中溶解速率的1/2，因此溶解过程中常用溶解液酸度和温度来控制溶解速率。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。