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Mass flux is with little effect on the active nucleation site density of channel, but with effect on the onset of nucleate boiling. 窄通道内质量流速对汽化核心密度的大小几乎没有影响，只对沸腾起始点有影响；
When the maximum radius approaches to the minimum,the active nucleation sites density decreases and the nucleation boiling is restrained. 当最大空穴半径趋近于最小空穴半径时,活化核心密度减小,核态沸腾受到抑制。
Study of Active Nucleation Site Density in Subcooled Nucleate Pool Boiling 池内过冷核沸腾表面活化核心密度的研究
Active nucleation site density 汽化核心密度
The result of experimental data analysis shows that the relationship between the nucleation site density and the minimum nucleation radius is fractal. 实验数据分析结果表明;汽化核心密度与最小成核半径之间呈分形关系.
A method based on mathematical morphology to identify the nucleation site density in high heat flux in nucleate boiling is presented. 摘要运用数学形态学提出了一种识别核态沸腾中高热流密度下汽化核心密度的算法。
A new method has been presented to predict the nucleation site density in nucleate pool boiling based on the investigation of the microstructure of boiling surface. 本文提出了一种新的基于沸腾壁面微结构分析的预测核态池沸腾中汽化核心密度的方法。
Fractal Distribution of Nucleation Site Density in Nucleate Boiling 核态沸腾中汽化核心密度的分形分布
Prediction of the Nucleation Site Density in Nucleate Boiling 核态沸腾中汽化核心密度的预测
Kocamustafaogullari G, Ishii M. Interfacial Area and Nucleation Site Density in Boiling Systems. J. of Heat Mass Transfer, 1983, 26:1377-1387 李瑞阳.;制冷剂通过毛细管时热力学非平衡两相流的研究
In this paper the predicted result for the size destribution of active nucleate sites on boiling heat transfer surface by using a random fractal model is compared with the experimental result. 总结了有关核态池沸腾的主要研究工作和研究结论，在此基础上提出用随机分形模型描述活化核心的尺度分布和空间分布。
nucleation site density 汽化核心密度
Keywords nucleate pool boiling;nucleation site density;edge detection;mathematical morphology;temperature fluctuation; 关键词核态池沸腾;汽化核心密度;边缘检测;数学形态学;温度波动;
WU Yuting,YANG Chunxin,YUAN Xiugan.The active site density in nucleate pool boiling of cryogenic liquid[J].Cryogenics,1999 (2):44-48. [8]吴玉庭;杨春信;袁修干.;低温液体核沸腾表面的活化核心分布密度[J]
Both water droplets and bubbles require nucleation sites to form. 水滴和气泡均需要成核位置才可形成。
Solute atoms may be segregated in pre-bainite period and solute-depleted region may be nucleation site. 贝氏体预相变期发生溶质原子偏聚，贫溶质区即形核位置。
AFTER A BUBBLE is released from its nucleation site, it grows as it makes its way to the surface [see middle illustration at left]. 当一个气泡从成核点释放出来后，它会一边奔向表面，一边不断成长（参见上页中图）。
SEM was used to observe nucleation site of Co particles, and energy spectrum analysed phase composition of white matter in endosexine of mold. 借助扫描电镜观察到细化的叶片表面的钴微粒形核核心,通过能谱分析手段,研究型壳内表层的白色物质的相组成。
The adsorption site strength of ammonia, oxygen and propylene in the fresh catalyst is weaker,and the adsorption site density is greater, so its catalytic activity is better. 新鲜催化剂对NH3、O2和丙烯的吸附强度较弱，但吸附中心密度较大，因此性能较好；
After plasma surface treatment, the emission site density (ESD) of thescreen-printed CNT cathode has the magnitude enhancement and achieves a level forpractical use. 本文认为这种类似于CNT发射尖端的富勒烯球与管壁的结合使CNT的发射模式从单尖端发射变为多尖端发射，宏观上导致了处理后CNT阴极电子发射点密度数量级的增加。