并导出了平底及锥形凹模内正挤空心件时单位挤压力的计算公式。
The formulas of extrusion for hollow parts in the square dies and the conical dies has been derived.
详细研究了衬底或者覆盖层是左手材料两种情况下，空心平板波导中的表面模。
Investigated were the surface modes propagating along a hollow dielectric slab waveguide with a left handed material (LHM) substrate or cover, respectively.
所述胶条模边是实心、空心或者夹心的耐高温塑胶胶条。
The strip mold edge is a solid, hollow or filled high-temperature plastic strip.
空心型芯与固定在动模上的液压抽芯器相连。
Hollow core was linked with hydraulic loose-core implement fixed on the moving die.
十堰至漫川关高速公路巷子口大桥空心墩和十字墩采用翻模技术施工。
The hollow piers and cruciform piers of the Xiangzikou Bridge on Shiyan-Manchuanguan Expressway were constructed by means of the turnover formwork technique.
介绍了铁模覆砂铸造大型空心球铁曲轴的工艺。
This paper described the foundry technology of horizontal pouring and solidifying to produce large hollow ductile iron crankshaft cast in sand coated iron mould.
本文通过方案比选确定了采用悬臂爬模施工技术，并详细介绍了变截面空心薄壁墩悬臂爬模施工技术。
This article introduced the cantilever climbing form construction technology of variable section hollow thin-walled pier through scheme comparison and selection.
本文结合平潭海峡大桥的施工实践，详细地介绍了采用吊机翻模施工的海上薄壁空心墩的施工工艺。
In this paper, according to the construction experience of PingTan sea-crossing bridge, detailed description the construction process of hollow pier in sea that cranes turning model.
针对精铸空心涡轮叶片的精确控形问题，开展模具型腔优化设计中的虚拟修模技术研究。
This article presents a study of the technology of virtual mold-repair for the optimal design of the mold cavity of a hollow turbine blade to precisely control its shape.
在生产铝合金型材时，平面分流模在空心型材的挤压生产中得到了应用。
When aluminum alloy bars are produced, the plate mould is used in extrusion moulding of aluminum alloy tubing bars. The main points of design procedure and the detailed drawings are presented.
在生产铝合金型材时，平面分流模在空心型材的挤压生产中得到了应用。
When aluminum alloy bars are produced, the plate mould is used in extrusion moulding of aluminum alloy tubing bars. The main points of design procedure and the detailed drawings are presented.
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