The paper mainly introduces raw material quality control, calculation of burden, stretch-drawforce and elongation value, construction technology of non-bonding prestressed steel strand.
主要介绍无粘结预应力钢绞线的原材质量控制、配料、张拉力值、伸长值的计算及施工工艺。
2
I see finance as the underpinning of so much that happens. It's a powerful force that goes behind the scene and I hope we can draw that out in this course.
我把金融看作是发生这么多变化的支撑，它是在幕后的一股强大的力量，我希望通过这门课你能得出这个结论。
3
Furthermore, students bring their own unique perspectives, which often force me to rethink aspects of certain issues and draw new conclusions.