The reason is due to chemisorption of etching molecular decreasing surface energy.
其原因和浸蚀刺分子吸附降低表面能有关。
On the basis of molecular diffusion Fick's law and principles of energy and mass conservation, a simplified model of frost growth on a surface is presented.
根据斐克分子扩散定理及能量、质量守恒原理，提出一种表面霜增长的简化模型。
Its main thrust is to explore on molecular (atomic) scale such macroscopic gas-surface processes as catalysis, corrosion, adsorption, desorption and energy accomodation.
它的主要突破在于从分子(原子)量度来揭示诸如催化、腐蚀、吸附，脱附和能量适应等宏观的气体—表面作用过程。
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