Then sandblasting, flame or chemical means, and improve the surface activity.

然后用喷砂、火焰或化学方法处理，提高表面活性。

youdao

A new method to characterize the surface activity of zirconia powder, iodine adsorption method has been discussed in this paper.

本文讨论了一种表征氧化锆超细粉料的新方法——碘吸附法。

youdao

The surface activity of minerals and materials is a characteristic parameter of their surface reactivity, which is controlled by the functional groups on mineral surfaces.

矿物及其材料的表面活性是其表面反应性的具体表征，它是由矿物表面功能基所控制。

youdao

Volcanic activity broke the large island into pieces that came to the surface of the sea over time.

VOA: special.2009.12.16

In this case, a receptor tyrosine kinase is a receptor molecule that binds a ligand at its surface outside the cell and initiates this enzyme activity - this kinase activity - and causes phosphorylation of another molecule.

在这个例子中,酪氨酸激酶受体可以,在细胞表面区域与配体结合,从而激发出,激酶的活性,使其能够磷酸化另一类分子

耶鲁公开课 - 生物医学工程探索课程节选

She found out about the volcanic activity that has shaped the surface of Mars.

VOA: special.2010.07.28

It would allow the skin to feel activity on the surface.

BBC: Sensors

They are also mining data looking for potentially risky activity below the surface.

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The researchers specifically rejected any assumption that the 1995 increase of hurricane activity was related to any global surface temperature increases over the past century that might be ascribed to anthropogenic (man-made) greenhouse gases.

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