许多种类的肿瘤可产生比普通细胞高得多的表皮生长因子受体，影响之一就是刺激了肿瘤细胞的扩散。
Many types of tumour produce far more EGFR than normal cells do, and one effect of that is to stimulate the proliferation of tumour cells.
光敏剂扩散特性的改变，对真皮和表皮中单线态氧的产生有较大影响，对血管中单线态氧的产生没有影响。
The change of photosensitizer diffuse characteristic have a great effect on the producing of singlet oxygen in epidermis and dermis, but no use in vessel.
结果表明：无论是注入离子本身的射程，还是次级电子、自由基扩散、高温热穗、级联原子和冲击波等次级作用范围都无法触及表皮下面的胚细胞。
The results show that no matter the range of the implanted ion itself or secondary effect sphere of secondary electrons, radical diffusion, thermal spike, cascade atoms and shock wave etc.
研究结果表明，在正常生理条件下，皮肤从空气中通过扩散输运所获取的氧仅限于表皮角化层，而不能到达表皮生发层。
Results from our model revealed that oxygen uptake by diffusion from the air, under normal conditions, was limited to the out most layer of the skin and did not penetrate beyond the germinal layer.
罗非鱼通过消化道、鳃和体表(表皮)摄取水中的氟、经过血液迅速扩散分布至全身。
For Tilapia, the fluorine was ta -, Ken from water by digestive system, gills and skin, then spread '? To whole body.
罗非鱼通过消化道、鳃和体表(表皮)摄取水中的氟、经过血液迅速扩散分布至全身。
For Tilapia, the fluorine was ta -, Ken from water by digestive system, gills and skin, then spread '? To whole body.
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