surface migration

On the other hand, Co binder gradient formed by liquid state carburizing is due to migration of W atoms driven by diffusion of carbon atoms, leading to coarser and closer WC grains in the surface and inward diffusion of Co atoms.

液相渗碳处理时钴相梯度结构形成主要是碳原子扩散驱动下的W原子迁移，导致表层碳化钨晶粒长大并相互靠近，从而使液态钴向合金内部迁移。

On the same time, the models expressing root water up taking, soil surface evaporation and leaf surface transpiration are built to describe the regulation of heat and moisture migration in RPES system fully.

同时还建立了根系吸水、土面蒸发、叶面蒸腾模型，以更全面的描述REPS系统中的热湿迁移规律。

Surface of unconformity controls the gas migration and accumulation.

不整合控制着天然气的运移和聚集.

Attachment and Migration of Osteoblast on the Polished Titanium Surface by Cementum Extracts

牙骨质基质提取物促成骨细胞在钛表面上粘附与移行的实验研究

Fluorescent ternary diagram and synchronous fluorescence spectrum can properly indicate the direction of the micro migration: from deep strata to surface, R 320 increases,λ 360 nm decreases and every wave band possesses positive gradient with the exception of λ 430 nm

荧光光谱三元图和同步荧光图谱能较好地指示微运移的方向：自深层到地表，λ320nm增加，λ360nm减小；除λ430nm外，各波段均具正向梯度