The Neutral Buoyancy Simulation Test is of significant importance for training astronaut, large space structure design, structure assembly on-orbit and maintenance technology research.
中性浮力地面模拟试验不仅可以用来训练航天员，对大型空间结构的设计及在轨组装与维修技术研究也具有重要的作用。
On the monolithic structure, it seems unreasonable to design building with lower large space and upper small bay.
在设计下部为大空间、上部为小开间的建筑形式时，从整体结构上讲是不太合理的。
It introduces design of Yingkou Shipping Wharf which adopts high-piled slab & beam structure with long steel pile of large space.
介绍营口航运码头采用钢长桩大跨度的高桩梁板式混合结构的设计。
Therefore, it is a important issue to investigate the wind effect for large space roof structure with openings. And it is of great significance in wind resistance design.
因此，研究开孔结构的风效应是一个重要课题，对进行大跨空间结构抗风设计具有十分重要的意义。
Large space remote sensor's structure is very complex, and it's weight is heavy. In development process, the design of fixture is a difficult work.
大型空间遥感器结构复杂、重量大，在研制过程中，给地面动力学环境试验工装的设计带来很大的困难。
The number of practical engineering is large, the shape of space structures tends to be diverse, and the corresponding theoretical research and technique of structure design grow up gradually.
网架结构作为成熟的大跨度空间结构型式，其受力性能良好，节省材料等优点已为工程界所公认。
The number of practical engineering is large, the shape of space structures tends to be diverse, and the corresponding theoretical research and technique of structure design grow up gradually.
网架结构作为成熟的大跨度空间结构型式，其受力性能良好，节省材料等优点已为工程界所公认。
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