nucleation是什麽意思

nucleation

[,njʊklɪ'eʃən]

n. [生化] 成核現象；集結；人工降雨作用

英文詞源

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

雙語例句

1. What determines a particle's potential for nucleation is its " critical supersaturation ".: 粒子的 “ 臨界過飽和 ” 決定了它的成核潛力.

2. This equation covers nucleation on flat substrates.: 這個方程適用於在平麵基底上的成核作用.

3. Homogeneous nucleation is made possible by statistical fluctuations among molecular aggregates in the vapour.: 同質成核作用之所以可能,是由於蒸汽中分子凝聚的統計起伏.

4. The supersaturation used is too low to produce an appreciable rate of nucleation.: 所用的過飽和度太低,不能產生一個值得重視的成核率.

5. At the end of the nucleation process micellar soap should no longer be present in solution.: 當成核過程完了時,溶液中應不再有膠束存在.

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