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nucleation

[,njʊklɪ'eʃən]

n. [生化] 成核现象；集结；人工降雨作用

英文词源

nucleation (n.): 1861, noun of action from nucleate (v.), from Latin nucleatus, past participle of nucleare, from nucleus (see nucleus).

双语例句

1. What determines a particle's potential for nucleation is its " critical supersaturation ".: 粒子的 “ 临界过饱和 ” 决定了它的成核潜力.

2. This equation covers nucleation on flat substrates.: 这个方程适用于在平面基底上的成核作用.

3. Homogeneous nucleation is made possible by statistical fluctuations among molecular aggregates in the vapour.: 同质成核作用之所以可能,是由于蒸汽中分子凝聚的统计起伏.

4. The supersaturation used is too low to produce an appreciable rate of nucleation.: 所用的过饱和度太低,不能产生一个值得重视的成核率.

5. At the end of the nucleation process micellar soap should no longer be present in solution.: 当成核过程完了时,溶液中应不再有胶束存在.