弱浸蚀:电镀前,在一定组成溶液中除去金属制件表面极薄的氧化膜,并使表面活化的过程。
Weak erosion before plating, in a certain: remove metal parts in the solution of surface extremely thin oxidation film, and make the process of surface activation.
经过表面活化的碳纤维作为催化剂载体,这些表面官能团为催化剂在碳纤维上的生长提供活性位点。
After activation of the surface of carbon fibers, several of functional groups growth on carbon fibers, and they provide the active site for photocatalyst.
活化:使金属表面钝化状态消失的作用。
Activation: the metal surface passivation state disappear role.
These are molecules that exist naturally in cell membranes and are activated by certain enzymes and kinases generated by receptors.
这些分子存在于细胞膜表面,能被受体激活的某种酶或激酶所活化
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