冷阱采用了不断输入液氮实现了急速冷却，使蒸汽快速成核以保证纳米尺度。
Cold trap using liquid nitrogen to achieve a constant input of rapid cooling, so that rapid nucleation of steam to ensure that the nanometer scale.
利用热灯丝dc等离子体沉积使金刚石成核和生长的方法和设备。
A method and apparatus for nucleation and growth of diamond by hot-filament DC plasma deposition.
降凝剂提高了蜡晶析出的临界半径，增大了成核位垒，使蜡晶析出困难。
PPD makes the critical radius and the potential barrier of nucleation of wax crystal increase, and makes the separation of wax from waxy oil difficult.
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