頂截面 的英文怎麼說

中文拼音 [dǐngjiémiàn]
頂截面 英文
crown section
  • 頂 : i 名詞（人體或物體的最上部） crown; peak; top Ⅱ動詞1 （用頭支承） carry on the head 2 （從下面拱...
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  1. All vertices are clipped by the top plane of the viewing frustum

    所有頂點都被視圖截錐的頂平面所剪裁。
  2. Abstract : based on thestatic wind force factors of a tower and on the root - mean - square of the buffetingdisplacement responses of the tower top, which are measured by wind tunnel tests inlaminar and turbulent field respectively, the static and buffeting internal forces of thetower bottom control sections under its design wind speed are obtained by linearsuperposition method and fem

    文摘:基於均勻流和紊流風場中的橋塔模型風洞試驗所測得的橋塔空氣力靜力系數及塔頂抖振響應的位移均方根，採用線性疊加法及有限元法反演，給出設計風速下塔底控制截面的順風向靜風及抖振內力。
  3. Knife section and ledger plate of agricultural binders and head - feeding combines

    農業用打捆機和頂部送料聯合收割機的切割刀截面和欄頂板
  4. Mining equipment. roof arches, pairs of toussaint - heintzmann sections. circular types

    采礦設備. toussaint - heintzmann截面成對拱形屋頂.圓型
  5. The contents include : based on the previous research and the data of experimentations, the author researches and develops a kind of satisfactory semi - empirical formula of nonlinear temperature distribution, and calculates the temperature stress of rigid - framed arch bridge by the fem. the temperature effects of bridge structure by annual and sunlight temperature difference are discussed, it indicates that the temperature effect of annual temperature difference is small but the temperature effect of sunlight temperature difference is great and the temperature stress along beam depth resulted from sunlight temperature difference is nonlinear. with the comparison between the temperature effects of different position of bridge, the results show that where the section of bridge is small, the temperature stress of it is large

    本文主要包括以下內容：從理論上研究並結合實測資料發展了一種比較理想的半經驗溫度場非線性分佈公式，並將有限元方法應用於剛架拱橋結構溫度應力的計算中，對橋梁結構進行整體溫度應力分析；討論了年溫差和日照溫差引起的橋梁結構的溫度效應，表明年溫差引起的溫度效應較小，而日照溫差引起的溫度應力較大且沿梁高呈非線性分佈；分析比較了橋梁結構各個部位的溫度效應的大小，可知截面越小溫度拉應力越大，受力越不利；並對箱梁結構由於構造不同引起的縱向與橫向的溫度效應大小進行了探討，發現在頂板下緣也會出現相當大的溫度拉應力，並且梗腋的存在反而增加了頂板底部的溫度拉應力；還對幾種相近的剛構式橋型的溫度效應進行了分析對比，總結了這些橋型針對溫度效應的優劣，並提出相應的針對性措施。
  6. Through discussion of numerical solution, the author get the effect of height of filled soil, size of culvert, width of valley, property of filled soil, construction procedure and techniques on soil stress of the culvert top ; 3. through the centrifuge test, the paper validates the reliability of numerical calculating on high - stack soil ; 4. the paper puts forward the simplified calculating method of soil stress of the culvert top on the foundation of numerical simulating and centrifuge modeling

    通過對數值解的討論，得到填土高度，涵洞截面尺寸，溝谷底部寬度，溝壁坡角，填築體性狀，施工速度，地下水對豎向位移場及涵洞頂部土壓力的影響情況； 3通過離心機的模擬試驗，驗證了數值計算對高路堤的計算結果的可靠性； 4在數值模擬和室內離心機模型試驗的基礎上，提出了高填方涵洞頂部土壓力簡化計算方法。
  7. Culvert under high - stack soil is a ubiquitous phenomena in road constructions in mountain, self - compression of high - stack soil can not be ignored, soil pressure at the top of culvert is affected by many factors, including the height of high - stack soil, section size of culvert, width of the bottom of valley, grade of valley, property of filled soil, construction procedure and techniques

    高路堤下埋設涵洞是山區公路建設的一種較為普遍的現象，高路堤自身壓縮較大，不可忽視，涵洞頂部土壓力的大小又受很多因素的影響，包括填土高度，涵洞截面尺寸，溝谷底部寬度，溝壁坡角，填築體性狀，施工工序與工藝等。
  8. The military organisation may be with perfect accuracy compared to the figure of a cone, the base of which, with the largest diameter, consists of privates ; the next higher and smaller plane, of the lower officers ; and so on up to the apex of the cone, which will be the commander - in - chief

    軍事組織酷似圓錐體，直徑最大的底部是由列兵組成的比底部較高的截面，是由較高級軍事人員組成的由此類推，直到圓錐體的頂端就是總司令了。
  9. Exhaust carrying sulfur oxides and powders enter the venturi scrubber to interact with the recovery solvent. when passing through the neck, the section surface constricts and the

    含硫氧化物及粉塵廢氣自頂部進入文氏洗滌塔和洗滌液接觸流經喉部，由於截面積縮小，高速氣體將洗滌液噴成霧狀，而達到慣性沖擊去除粒狀物的目的。
  10. For example, frp reinforced concrete is used to support or surround magnetic resonance imaging ( mri ) medical equipment, and frp is also used for the constructions of some seawalls, industrial roof decks, base pads for electrical and reactor equipment, anchor in rock and ground engineering and concrete floor slabs in aggressive chemical environments in order to promote the wide usage of frp and frp reinforced concrete structures, financed cooperatively by nationa l natural science foundation ( item : the research on mechanical performance of frp reinforced concrete beam reinforced ; number : 59978046 ) and henan illustrious youth science foundation, connected with the analysis methods of modern steel reinforced concrete structure, the thesis further studies the flexural performance of frp reinforced concrete beam through the systematic study on experimental data got from this kind of beams, systematically establishes the theoretical calculating system of the flexural performance of frp reinforced concrete beam in cooperation with the up - to - date analytical methods for reinforced concrete, which suits the properties of frp

    例如，纖維增強塑料筋應用於支撐和圍繞磁共振成像醫療設備的混凝土中及海堤、工業頂棚、電設備、反應設備的基座、巖土工程中的錨桿、侵蝕性環境的混凝土結構等海洋工程、橋梁工程、路面工程、巖土工程、醫療及化工工程的建設。為了推動纖維增強塑料筋及其混凝土結構在工程中的廣泛應用，本文在國家自然科學基金（項目名稱：纖維增強塑料筋混凝土梁力學性能的研究；編號： 59978046 ）和河南省傑出青年基金的資助下，通過對纖維增強塑料筋混凝土梁正截面受彎性能試驗數據的系統分析，結合現代鋼筋混凝土結構學的分析方法，對纖維增強塑料筋混凝土梁正截面受彎性能進行了深入的研究，較系統的建立了適合於纖維增強塑料筋特點的纖維增強塑料筋混凝土梁正截面受彎性能的理論計算體系。
  11. Hollow structural sections ( hss ) are commonly used as bracing members insteel - framed buildings or as web members in roof trusses

    鋼管截面通常用作支撐鋼框架中的支撐構件或屋頂桁架中的腹桿桿件。
  12. 2. the complex stiffness corresponding to three bearing conditions of semi - infinite elastic subgrade, finite elastic soil layer and end bearing at the pile bottom are theoretically investigated, and analytical expression of the complex stiffness corresponding to finite elastic soil layer bearing condition is obtained. the special influence of bearing conditions on dynamic response at pile head is then discussed

    2 、對剛性支承、有限厚度土層支承和半無限空間支承三種樁底部支承情況下樁底支承復剛度和樁周土底分佈支承復剛度的解析表達及其特性進行了推導論證，通過假定樁底土為與樁等截面的土柱推導求得有限厚土層支承條件下樁底支承復剛度的解析解，並據此分析了不同底部支承邊界對樁頂響應的影響。
  13. The thesis verifies the availability of ductility detailings of elements prescribed by code through comparing the actual rotation capability of both ends of columns and beams obtained from inelastic dynamic analysis and the maximal rotation capability which columns and beams can possess through adopting the detailings in the code

    本文通過對分析所得的梁、柱端實際塑性轉動和採用規范構造措施后的構件可能具有的轉動能力進行對比檢驗了規范構件延性構造措施的有效程度；並再次確認了柱截面尺寸沿高度收小（變截面）以及當頂部樓層柱軸壓比小於0
  14. By means of curvature estimation of vertices, arc identification and arc grouping, a set of profile curves are computed to describe a rounding feature. meanwhile, a rounding mesh is extracted from the mesh model. ( 2 ) approaches of feature - based local modification on shell meshes are studied

    提出了一種等半徑及變半徑圓角過渡特徵的提取演算法，採用二次曲面擬合估算出網格頂點的主曲率，根據網格過渡區域的曲率特性，計算出一系列截面輪廓線來描述圓角過渡特徵，同時將過渡區域數據從模型中分離。
  15. Taking advantage of hear forces current theory ? this paper deduces the formula of bending shear stresses, in which the influences of axial force, bending moment, variable section depth and the variable thickness of top slab, bottom slab and webs are taken into account

    本文利用「剪力流理論」推導出了彎曲剪應力的公式，該公式不僅計及了軸力和彎矩對彎曲剪應力的影響，還計及了截面高度、頂板、底板及腹板厚度變化對彎曲剪應力的影響。
  16. It has also pounded the keys, devices, disposition of surveyed spots, measure method and procedures, data gathering and process ( relation with construction workmanship ), error analysis and adjustment, control precision and rules, mechanism and method of control, tables of records, results and discussion. after completion, the bridge has good behaviors in dead loads state, cable forces, shape style of main beam, stress and strain of concerned sections, displacements of the tower top, which assure the reasonable state of cables, main girder and towers, and safe under running, demonstrate supervision

    通過課題研究與實橋運用，荊州長江公路大橋斜拉橋施工過程各狀態和成橋恆載狀態下，斜拉索索力、主梁線形、主梁關鍵截面應變、索塔塔頂水平偏位等關鍵項目的施工控制結果均滿足設計期望值的要求，滿足橋梁施工范圍的要求，大橋主梁線形流暢，斜拉索、主梁和索塔三大體系的受力狀態合理，橋梁結構安全可靠，大橋的監測監控取得了圓滿成功，並為該橋營運階段的長期監測監控奠定了良好的基礎。
  17. 5. based on the solutions developed herein, the main features of the interaction between visco - elastic layered soil and an integral pile or a multi - defective pile are systematically analyzed. the influence on the vibration properties caused by soil modulus, the degree of pile defects, and the length and location of the defects are discussed, and many important conclusions are drawn

    5 、利用所得解，對成層土中完整樁、變截面、變模量樁的振動特性進行了較系統的分析，並重點討論了土層模量、樁身缺陷程度、埋身、缺陷段長度、激振頻率等對樁項復剛度、樁頂反射波曲線、導納曲線的影響，得到了許多重要結論。
  18. Second, change the diaphragm ’ s space between, retain the other thing, analyze the influence of the stress and deformation of box ? girder cross section and the beam web. based on the analysis upwards, the writer studied the rule of the influence of the stress and deformation box ? girder cross section and the beam web with different diaphragm ’ s space between. according to the results of finite element analysis, the writer puts forward some suggestions which will provide some reference for the following design

    本文利用ansys有限元分析程序，對指定斷面，不同曲率的曲箱梁，建立完備的有限元模型，分別對二個方面的問題進行了分析:其一，通過對箱梁在有無跨中橫隔板時截面頂板及腹板的變形和應力分佈的對比分析，闡述了設置跨中橫隔板的重要性;其二，在相同工況下，通過改變橫隔板的設置間距，分析對箱梁翼緣及腹板的受力影響。
  19. By analysis the results of in - situ monitoring in the process of pipe jacking, the law of surface deformation perpendicular to pipe axis and along pipe axis, the sub - surface movements perpendicular to the axis of pipe and along the axis of pipe are studied

    通過對頂管工程現場測試數據的分析，研究了頂管施工引起的管道周圍土體的移動規律，包括地面橫截面和縱向截面變形規律、深層土體沿管道軸線方向和垂直於管壁方向移動規律。
  20. Based on the solutions proposed herein, the longitudinal vibration properties of an integral pile in a uniform soil or layered soil, a pile with variable sections or variable modulus in a uniform soil are discussed respectively. the influence on the curves of complex stiffness, mobility and reflection wave of pile caused by soil modulus, the degree of pile defects, and the length and location of pile defects are emphatically discussed. 3

    利用所得解分別對均質土中完整樁、成層土中完整樁、均質土中變截面樁和均質土中變模量樁的縱向振動特性進行了分析，重點討論了土層模量變化、樁身缺陷程度、缺陷段位置、缺陷段長度等因素對樁頂復剛度、速度導納和反射波曲線的影響。
分享友人
分享到 Line

分享到臉書