1)  nucleation density
成核数
2)  nucleation
成核
1.
Research on the Bubble Nucleation Theory during the Process of Foam Plastics——The shear energy theory of bubble nucleation and its development;
泡沫塑料加工过程中的气泡成核理论(Ⅱ)——剪切能成核理论及其发展
2.
Effects of Ultrasonic Excitation on Cell Nucleation in the Foam Molding Process;
泡沫塑料成型过程中超声波振动对气泡成核的影响
3.
Nucleation Theory of Physical Foaming of Microcellular Plastics;
微孔塑料物理发泡的成核理论
3)  Nucleating agent
成核剂
1.
Study on blend of polypropylene and polyethylene modified by nucleating agent;
成核剂改性聚丙烯共混体系的研究
2.
Current development of nucleating agent for clarified polypropylene;
透明聚丙烯成核剂的发展现状
3.
Effect of rare earth β nucleating agent on the properties of polypropylene;
稀土β晶型成核剂对聚丙烯性能的影响
4)  secondary nucleation
二次成核
1.
The secondary nucleation of sodium aluminate solutions treated with ultrasound during the decomposition was studied by analysing mass of aluminum hydroxide nuclei, whose diameter is between 1 μm and 3 μm.
通过对铝酸钠溶液种分过程中氢氧化铝粒径为1~3μm的粒子质量信息进行分析,考察了超声波强化处理对铝酸钠溶液二次成核的影响。
2.
The influences of the crystallization additive on the secondary nucleation and agglomeration were studied in seed precipitation process of sodium aluminate solution.
研究了结晶添加剂对铝酸钠溶液加种分解过程中的二次成核、附聚的影响 ,并把添加剂应用于工业铝酸钠溶液种分实验过程中 ,探讨其对产品氢氧化铝粒度、产率的影响。
5)  nucleation nozzle
成核喷嘴
1.
The merit,usage of microcellular foam plastics and the importance of nucleation nozzle in the processing is generalized.
概括了微孔塑料的优点、用途及成核喷嘴对加工过程的重要作用;简单介绍了微孔塑料成型加工的主要方法及过程;为了得到所需的成核速率,从数值上分析了对微孔塑料成型加工中成核喷嘴的几何结构要求,得出在给定体积流率的情况下,喷嘴几何结构参数唯一决定压力降与压降速率,因此可以通过调整成核喷嘴的几何结构参数从而获得微孔塑料成型所需的成核速率,为合理设计喷嘴提供了理论依据。
6)  nucleator
成核剂
1.
Effect of βnucleator on crystallization behavior of polypropylene;
β晶型成核剂对PP结晶行为的影响
2.
Study of Synthesis and Property of Xylitol Nucleator;
木糖醇类成核剂的合成与性能研究
3.
The influence of β form nucleator on crystallization behavior and properties of polypropylene;
β晶型成核剂对PP结晶行为及性能的影响
参考词条
补充资料:成核
分子式:
CAS号:

性质:形成矿物晶体的最初阶段(形成晶核)的过程。其中,由均匀过饱和溶液中自发形成晶核称为均相成核,而在亚稳态溶液中放入晶种促进成核称为次级成核。借助某些固相基质表面促进晶核形成称为异相成核。异相成核是生物体内无机矿物形成的主要方式。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。