“diffusion phenomenon”的概念、定义、翻译、参考文献-科学参考

单词	diffusion phenomenon
释义	diffusion phenomenon Encyclopedia 理学〔第三批〕释 diffusion phenomenon扩散现象当系统中粒子密度不均匀时，由于热运动而使粒子从浓度高处迁移到浓度低处的现象。
随便看	sample, specimen sample-splitter sample splitting sample spotter sample spotter; spot applicator sample stacking sample-standard bracketing sample standard deviation sample statistic sample survey sample tape sample testing sample theory sample thief sample time sample trajectory sample unit sample-unit weight sample value sample variable sample variance sample variance computation sample variance distribution sampling sampling acceptance

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。