beam-ends 中文意思是什麼

beam-ends 解釋
〈pl. 〉 【航海】船梁末端 （on her beam-ends 船身快要傾覆。
on one's [the] beam-ends 瀕臨危境；計窮智盡；（經濟）窘迫萬分）。
★亦可寫作 on the beam's ends。

  • beam : n 1 梁，棟梁，桁條；（船的）橫梁。2 船幅；（動物、人的）體幅。3 （秤）桿，杠桿，（織機的）卷軸，...
  • ends : （管）端，端部
  1. He is on his beam-ends.

    他窮途末路了。
  2. ( 2 ) from the equilibrium conditions of the isolated segment from a beam - column sub - assemblage, it is clarified for the first time that the bond stress along the beam rebars passing through the joint transfers into the column end to balance shear at this column end at the same ratio as that of the compression force in the compressed concrete at beam ends

    通過對樑柱組合體柱脫離體的平衡條件，首次明確了貫穿節點梁筋粘結應力和梁端受壓混凝土的壓力以相同的比例傳入柱端以平衡柱端剪力，從而對節點區的傳力機理重慶大學博士學位論文結出了完整的和具有說服力的解釋。
  3. Analysis of bending capability of a reinforced concrete beam supported at both ends in fired field

    火災場鋼筋混凝土簡支梁抗彎性能分析
  4. One of key techniques is to add a special little weaving beam on jat610 - 280 dobby to solve the tention difference between the fancy warp ends and ground warp ends, the other is to well match multi - weave and popular color of the fabric

    研發中的關鍵技術一是織物的多組織配合和流行色搭配，二是改造jat610 - 280型多臂織機，加裝一個特殊的小織軸，解決了花經和地經張力差異太大的問題。
  5. In common design, the calculation of suspender inner force uses the model of beam with simply supported ends, because of all kinds of restraint

    由於各種條件的限制，在通常的設計計算中，利用橋面簡支梁模型計算吊索（桿）內力。
  6. In this paper are introduced 3 different weaving methods in producing fine and high density but different tex warp ends with different preparations of weaving beam, warping and sizing of two kinds of warp ends, readjustment of weaving parameters and properly handling of warp ends breaking and tying - in detailed

    摘要介紹了細號高密異號經紗織物3種不同的織造方法，具體論述了織軸的不同準備方式，整經和漿紗工序中區分兩種經紗的措施，織造工序技術參數的調整，生產過程中改織、結經和斷頭時經紗的處理方法。
  7. Fabrication of the box beam is divided into such parts as reinforcement, formwork, concreting, prestressing, moving and storing of beam, pipe grouting under pressure, end sealing of the beam, water - proof layer on the bridge surface system, protective coating etc. the paper makes description of effective box beam construction technology and workmanship which can be adopted in other projects, such technologies as : manufacturing and fixing of reinforcement, steel reinforcement fixing baseplate, web plate and top plate respectively and lifting the steel skeleton into form, requirements of design and manufacturing and way of utilization for dismantling - erection type formwork and hydraulic formwork, optimization of concrete ratio, concrete pouring process of two ends of beam in priority over the middle, in sequence of first baseplate followed by web plate and top plate at last, concrete pouring in inclined section and in horizontal layer, concrete vibration mainly by external vibrator in assistance with internal vibrator, methods and regulation for steam curing of concrete, dual controls over stress and strain to ensure quality of prestressing workmanship, construction method of effective beam moving by heavy - weight special moving facility, some regulations and key notes about construction of grouting under pressure, beam ends sealing, water - proof layer on the bridge surface system, protective coating

    箱梁製造由鋼筋工程、模板工程、混凝土工程、預應力工程、移存梁工程、孔道壓漿工程、梁體封端工程、橋面防水層和保護層工程等施工環節組成。文中介紹的採用胎具製作和綁扎鋼筋，分底腹板和頂板分別綁扎並吊裝鋼筋骨架入模；拆裝式和液壓式兩種模板的設計、製作要求和使用方法；綜合考慮、優化混凝土配合比，混凝土灌注從兩端至中間、先底板、后腹板、再頂板的施工順序和斜向分段、腹板水平分層、附著式振搗為主、插入式搗固為輔的施工工藝，蒸汽養護的方法和規定；應力應變雙控制確保預應力施工質量的施工技術；採用重物移運器有效移梁的施工方法；壓漿、封端、橋面防水層和保護層施工的一些規定和注意事項等都是對箱梁製造行之有效的施工技術和施工方法，並可為以後類似施工作借鑒。
  8. The top beam can reform the force - bearing mechanism of the retaining piles because the cantilever piles can be fixed by adding a restriction on the top of the piles and the displacement of the piles can be reduced too. as the same time, top beam can harmonize the displacement and force of the piles and avoid the phenomenon of chain failure as one of the piles is destroyed. if the top beam are closed it can work well because the support on the two ends

    樁頂圈樑對支護樁的作用主要體現在：改善支護樁的力學性狀，變懸臂樁為頂端約束的超靜定狀態；對樁頂位移起限製作用，減小基坑工程對周邊環境的不良影響；協調各樁之間的受力和位移，避免局部受力過大引起各樁之間的連鎖破壞現象。
  9. The angle spectrum of inputting optical signals is received by the input surface of arrayed waveguides. whereas the diffraction process of light beam outputed in slab waveguide is a process of " composing frequency and generating image ". the reason that fraunhofer diffractive pattern can be gained on outputting waveguide surface is that output ends of arrayed waveguide distribute on the arch structure which leads bent phase factor to offset the quadratic phase factor in fresnel diffraction

    輸入平板波導內光束的衍射過程是「分頻成譜」的過程，在陣列波導的輸入面接收到的是輸入光信息的角譜；而輸出平板波導內光束的衍射過程則是「合頻成像」的過程，正是由於陣列波導輸出口排列分佈在圓弧形結構上，其彎曲位相因子消去了菲涅耳衍射中的二次位相因子，從而在輸出波導面上能夠得到夫瑯和費衍射圖樣。
  10. The calculation model of the first period dead load is beam with simply supported ends ; the calculation model of the second period dead load is continuous beam on elastic support

    第一期恆載，計算模型為簡支梁模型；第二期恆載以及活載，計算模型為彈性支承連續梁模型。
  11. Thermal post - buckling of an elastic beam with both ends immovably and simply supported and subjected to a transversely non - uniform temperature rising

    兩端不可移簡支彈性梁在橫向非均勻升溫下的熱屈曲分析
  12. The following boundary value problems with the elastic beam are investigated including : both ends are simply supported, one end is fixed and the other end is free, and both ends are both hxed. the other ezld 15 free ， and both ends are both hxed

    首先研究了兩端簡單支撐的彈性梁方程中f含有彎矩項u的情形，然後研究了一端固定、一端懸空的彈性梁方程，最後研究了兩端固定的彈性梁方程green函數的性質。
  13. A beam across an opening, such as a hearth, into which the ends of joists can be fitted

    托梁，承接梁穿過孔洞，如壁爐地面，到插梁末端能被固定的橫梁
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