The modified sample was evaluated by methods of settling height, suspension viscosity and activation index.

用沉降高度法、悬浮体粘度、活化指数等方法对改性试样进行了评价。

youdao

The results demonstrate that the hydaulic activation index of high titanium BF slag is 77.4% while that of slag with low titanium is 108%.

研究结果表明，攀钢磨细高钛高炉渣水化活性指数仅为77.4%，而普通高炉渣为108%。

youdao

In this article stearic acid was used to modify steel slag in the planetary mill with average particle size and activation index as token parameters.

用硬脂酸在行星磨中对钢渣进行表面改性研究，并用平均粒径和活化指数作为表征参数。

youdao