Nucleation
英音[ ˌnjuːklɪˈeɪʃən ] 美音[ ˌnjʊklɪˈeʃən ]

[生化] 成核现象

常用释义

词性释义

n.

[生化] 成核现象;集结;人工降雨作用
例句
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相变和成核都是微观过程,实验研究较为困难。
Even at large undercooling, nucleation during solidification is usually controlled by a heterogeneous process.
即使是在大冷,核凝固过程通常是由一个非均质过程。
实验表现出来的特殊的压力变化曲线和规律还表明晶核形成对水合物晶体的生成并非绝对重要。
硫对石墨的形核和生长,对石墨化和石墨形态,有强烈的影响。
采用本发明的方法能准确地获得最佳的核化温度和核化时间。
探讨了微晶玻璃的热处理工艺制度及晶核剂对核化、晶化的影响。
Both situations would require the control of the nucleation and growth processes related to the synthesis of a certain zeolitic material.
两种情况都需要对一些沸石材料的形成相关的成核和生长过程进行控制。
细乳液聚合是一种新型的乳液聚合方法,具有独特的聚合机理、乳化体系和乳胶性质。
成核剂的加入,基本上都能在不降低力学性能的前提下,使薄膜的雾度降低,透明性得到显著改善。
The early zinc coating process was the nucleation, and the later stage was the growth of zinc crystals.
浸锌初期主要是晶核形成期,浸锌后期主要是晶粒生长期;
最初形成的小冰粒也是由粒子的复相成核作用造成的。
由气相、液相、固相形成固体包含两个基本阶段:形核和长大
On this context, a nucleation mechanism was developed, attempting to explain the origin of martensitic nucleation in iron based alloys.
在动力学研究的基础上,提出了马氏体相变的形核机制。
The refining affecting was tested to several catalysts of nucleation, the cobaltous aluminate was selected as a effect refining agent.
对几种形核催化剂的细化效果进行试验,优选出铝酸钴作为细化剂;
The mechanism of copper nucleation on silicon substrate was further investigated by XPS, which can be divided into two stages roughly.
利用XPS对铜薄膜成长的反应机理进行了探讨,得出反应机理大致可分为两个阶段。
本文采用电化学方法制备聚苯胺薄膜,并对其成核机理和生长过程进行了研究。
少量相液滴形核发生在基体熔体过饱和度峰值附近;
成核理论正确性的主要证据在于它能在云室实验中精密地预测多数液体的临界过饱和度。
随着铸造速度加大,越靠近中心轴线熔体形核率越大,边部形核率减小。
The recrystallizing temperature of an Al-Mg alloy was determined with the recrystallization-nucleation mechanism studied.
对一种铝镁合金的再结晶温度和再结晶形核机制进行了研究。
A general fatigue criterion was used to predict both fatigue crack nucleation and growth.
再运用一个通用的疲劳准则预测疲劳裂纹启裂和裂纹扩展。
提出了一种新的间歇动态法,用来测定晶体成核与生长动力学参数。
本文研究了有机非线性光学晶体L-酒石酸脲在过饱和溶液中的成核过程。
On this basis, a model of crystal nucleation and growth has been set up, which can describe accurately the pattern of the crystallization.
该模型准确描述了蒸发结晶的生长规律,对其中参数的求取和分析可以确定结晶的控制步骤。
晶核的产生有两种潜在的类型,即均相成核和非均相成核。
With local high temperature and pressure when ultrasound bubbles collapse, the interface energy was reduced and nucleation was hastened.
空化气泡崩溃时产生的高温高压环境,降低了界面张力值,促进溶液成核。
你想到其他成核过程的例子吗?
DSC和偏光显微联用分析发现,所有峰对应的结晶都是异相成核。
The results show that, with increasing in super-cooled rate, the grain size is increased at a given nucleation rate.
结果表明,在形核率一定的情况下,过冷度越大,晶粒越大。
Formulae for calculating the homogeneous nucleation rate in Gibbs canonical and grand canonical ensembles were deduced.
针对吉布斯正则和巨正则系综推导了相应的计算公式。
常用短语
heterogeneous nucleation
homogeneous nucleation
homogeneous nucleation - 均匀的核化(作用)
同义词
n.
[生化]成核现象;集结;人工降雨作用