板孔的英文

• diaphragm orifice

• "板"英文翻译    board; plank; plate
• "孔"英文翻译    hole; opening; aperture
• "板孔筛" 英文翻译 :    perforated plate sieve
• "挡板孔" 英文翻译 :    baffled port
• "地板孔" 英文翻译 :    floor openings
• "顶板孔" 英文翻译 :    roof hole
• "辐板孔" 英文翻译 :    plate hole
• "管板孔" 英文翻译 :    tubesheet holes
• "孔板孔" 英文翻译 :    orifice bore
• "楼板孔" 英文翻译 :    floor hole; floor opening
• "胸板孔" 英文翻译 :    sternal pore
• "标准板孔" 英文翻译 :    normal orifice; normalorifice
• "底板孔口盖" 英文翻译 :    trap door
• "垫板孔眼" 英文翻译 :    padeye
• "接夹板孔型" 英文翻译 :    fish plate pass
• "楼板孔洞" 英文翻译 :    floor hole
• "筛板孔径" 英文翻译 :    hole diameter of sieve plate
• "筛板孔距" 英文翻译 :    hole pitch of perforated tray
• "筛板孔数" 英文翻译 :    number of sieve tray holes; numberofsievetrayholes
• "桅底甲板孔" 英文翻译 :    mast hole
• "鱼尾板孔型" 英文翻译 :    fish plate pass; fish-plate pass
• "筛板孔中心距" 英文翻译 :    hole pitch in sieve tray
• "纹板孔眼行列" 英文翻译 :    rows of peg holes
• "左踏板孔饰物" 英文翻译 :    stehole trim l/hand; step hole trim l/hand
• "平行板孔隙模型" 英文翻译 :    parallel plate pore model

• Research of metal magnetic memory testing of locomotive wheels
  铁道车辆车轮辐板孔的磁记忆检测
• Perforated - plate sieves for testing purposes
  试验用板孔筛
• Align the bit and the tgb hole
  使钻头对准基板孔。
• Starting from virtual work principle , with the combination of fem , the author led into elastic stiffness practical formulation of bi - direction cellular slab . after comparing the bi - direction elastic stiffness formulation with the approximately stiffness formulation , the author drew such a conclusion that if the hole - rib is comparatively big , the elastic stiffness of bi - direction cellular slab calculated by approximately formulation would be comparatively small , and therefore the elastic stiffness could calculated by the formulation illustrated in this paper
  本文从虚功原理出发，结合有限元方法，给出了双向空腹板的弹性刚度实用计算公式，并与近似刚度公式进行对比分析，并得出结论：在双向空腹板孔间肋较大情况下，利用近似公式计算双向空腹板的弹性刚度偏小，可按本文提出的弹性刚度公式进行计算。