1.The paper offered formula for widening the curve railway, concluded theoretic widening radius of curve railway and widening value, which offers reference for platelayer.
给出了曲线加宽的计算式,得出了曲线理论加宽半径范围和加宽值,可被养路工段。
2.The quantum chemical theoretic and experimental studies on the configuration,state of aggregation and carbocyanine molecular structure domino effect of its properties are introduced in this paper.
3.Local college have open up many courses on the ginshop management,which have substantial theoretics and pay attention to the combination between pratice and theoretics.