Some potentially active materials should be added into the mud and MTC paste should be used in strong alkalis condition, in order to get good solidification.

为了提高固化效率，泥浆中应预先掺加潜在活性的材料，并在强碱性环境中使用MTC浆。

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And speaking of mountains, Alaska has more than seventy volcanoes that are potentially active, meaning that someday they could erupt.

VOA: special.2009.03.02

But it made those who were passive, and those who were potentially supporters of Kaczynski,active.

VOA: standard.2010.07.03

Though Parinacota has not been active in its recent history, it is still considered potentially active, rather than dormant.

BBC: How to climb a South American volcano

Similarly, a portfolio can be cultivated along the way without taking on a time-consuming or potentially risky active strategy.

FORBES: Buy-And-Hold Investing Vs. Market Timing

Michael Portillo, though potentially formidable, returned to active politics after losing his seat in 1997 with the fire in his belly evidently extinguished, a fact confirmed by his strangely querulous bid for the leadership.

ECONOMIST: Bagehot