The box transfer story can be simplified into wall model of common girt strip, beam model of common girt strip and open-frame girder model of compoundbeam according to different project situations.
根据工程情况不同，可将箱形转换层简化为普通肋梁墙模型、普通肋梁梁模型和组合梁的空腹桁架模型。
2
The structure is resolved into several compound elements and every compound element consist of three parts: arch, trussed beam and lateral brace.
整个结构划分为若干组合单元，每个组合单元包括拱、桁梁及竖杆横撑架三部分。
3
Riber is a world leading supplier of MBE (Molecular Beam Epitaxy) products and services to the compound semiconductor community.