Proper rising temperature is useful to give slag activity infullplay. But the temperature cannot go too high; otherwise unfavorable effect will occur to reveal the activity of slag cement.
适当地提高温度有利于矿渣活性的充分发挥，但温度不能过高，温度过高反而不利于矿渣水泥活性的体现。
2
Students?think?they?should?be?allowed?to?wear?the?clothes?they?like?in?order to give?their?personalities?a full?play.
学生们认为他们应该被允许穿自己喜欢的衣服，以充分展示个性。
3
In this way they brought into fullplay the initiative, wisdom and power of the masses.