approach span

The structure of simply supported-continuous system is now common used in small span bridges and bridge approach of large span.

简支转预应力连续的施工方法是中、小跨径桥梁和大跨度桥梁的引桥中普遍采用的结构型式。

The pollution reasons of span borderline river and fathering approach are put forward in this paper.

分析了跨界河流污染原因,并提出根治途径.

The big bridge both sides approach span often use the small-radius curved beam bridge.

高大的桥梁两端的引桥,往往采用小半径曲线梁桥.

Reference [ 1] and [ 2] suggest an approach of minimum span tree for automatic pick of the stacking velocity.

在文献[1][2]中，曾先后提出过利用图的最小生成树的模型和方法自动拾取叠加速度，并取得了一定的效果。

At the transverse, the bottom of pier between main span and approach span is the worse part of this kind of bridges.

对于横桥向，过渡墩墩底的破坏最为严重，是此类桥梁中最薄弱部位。

However, due to its special boundary conditions, its main beam will have a greater longitudinal displacement under the external force. Lacking of effectively design will lead to large collisions between the main bridge and the approach span.

但是由于其特殊的边界条件，在外力作用下其主梁会产生较大的纵向位移，设计不周会导致主桥和引桥之间的剧烈碰撞。

Based on the mapping from the span to the output of MPS time horizon, the ARMA-BP model can respectively approach and forecast the span and the output time series by virtue of output conversion method with average time span ( OCM-ATS).

基于主生产计划时段长度与产量之间的映射关系，利用平均时段长度折合产量法（OCM-ATS），该模型可用于分别逼近和预测主生产计划时段的长度时序和产量时序。

Approach to Span and Strand Arrangements of Prestressed Concrete Continuous Beam

预应力混凝土连续梁布跨和布束探讨

His works from the early lithograph, to the medium of painting to graphic expression way, until the latter part of experimental expression language of painting, works in the approach of expression span a very large.

他的作品从早期的石版画，到中期的架上绘画趋于平面化表达方式，直至后期具有实验性表达方式的绘画语言，作品在表现手法上跨度非常大。