音标与读法

这里为大家介绍下nucleation 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

【物、化】成核(现象)；晶核过程，核子作用；集结；人工降雨作用。

Nucleation is the extremely localized budding of a distinct thermodynamic phase. Some examples of phases that may form by way of nucleation in liquids are gaseous bubbles, crystals or glassy regions.

例句与用法

1.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。

2.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。

3.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。

4.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。

5.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。

6.The initial formation of small ice particles is also the result of heterogeneous nucleation by particles in this case freezing nuclei .

最初形成的小冰粒也是由粒子的复相成核作用造成的。

7.The most important conclusion reached in this study is that cracking begins regardless of the initial loading nucleation time .

这个研究最重要的结论是：裂纹的开始与初始载荷成核的时间无关。

8.When the particles become very large and are removed by gravitational settling, then another burst of nucleation can occur .

当粒子变得很大时，由于重力沉降而除去，然后，可能发生另一个突现的核化作用。

9.The main evidence for the validity of nucleation theory rests on its ability to predict closely the critical supersaturation for most liquids in cloud chamber experiments .

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。

10.Can you think of another example of nucleation

你想到其他成核过程的例子吗？

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