The lattice structure of idempotent subsets of a semigroup 半群中幂等子集的格结构
On a discrete model of linear viscoelastical lattice structure 线黏弹性网格结构离散模型研究
Lattice structure and dielectric properties of nd3 doped tio3 ceramics 3对陶瓷结构和性能的影响
Optimal initial design of plane lattice structure with light roof 轻屋面平板空间网格结构优化初设计
Space lattice structure 空间晶格结构
Steel lattice structure 钢格构结构
Its higher tc , simple lattice structure and lower cost have made it the most potential superconductor 由于其高tc ,结构简单以及不含cu - o面,使得它成为最具应用潜力的超导体。
Random seismic response analysis of long - span spatial lattice structure under three - dimensional and multi - support earthquake excitations 大跨度空间网格结构多维多点随机地震反应分析
In this paper , static and dynamic problems of spatial lattice structures are researched and the author established new analysis models 本文主要利用qr法研究了网壳结构的静、动力问题,建立了新的模型。
The stability analysis of complicated lattice structure becomes the crux of contemporary and large crane structure design and its calculation 复杂桁架式结构的稳定性分析成为当代大型起重机结构设计计算的难点。