reduced section

基本解释

The smelting process was strengthened by using high top pressure, high pressure drop, large blowing rate, reduced tuyere section and enhanced blasting velocity.
采取高顶压、高压差、大风量、缩小风口直径、提高风速和鼓风动能等措施进一步强化冶炼；
Based on 'reduced section', the thesis develops a method to rectify the strength and rigidness of the main bearing components in which an example is illustrated.
提出了以“折算截面”为基础，对玻璃钢复合材料梯子间主要受力构件进行强度和刚度校核的力学计算方法，通过实例进行了介绍分。
This could be at the quietest time to ensure you get peace while you add up your shop or, as a must, a few hours before closing allowing you to shop in the reduced section.
这可能是在超市最安静的时间段，这样你就能从容地计算自己所购的商品总价，也可能是超市关门前几小时（强力推荐），这样你就能在减价区购物。

It was a major breaking story that had been reduced by nearly three-quarters to a briefing in the middle section of the paper.
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