譜位移 的英文怎麼說

中文拼音 [wèi]
譜位移 英文
ectral di lacement
  • : Ⅰ名詞[書面語]1 (按類別或系統編成的書或冊子等) table; chart; register 2 (指導練習的格式或圖形)...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ動詞1. (移動) move; remove; shift 2. (改變; 變動) change; alter Ⅱ名詞(姓氏) a surname
  1. These fixed lines have been called stationary lines.

    這兩條固定不動的線叫做無線。
  2. In this paper, the finite - element numerical analysis calculation is applied to the foundation of high - rise and multi - floor building and the evolvement law of stress and displacement of tunnel used by urban traffic to explore the mutual influence between the wall rock of underground space and high - rise building foundation, taking account of the specific construction situation in the " sanmu garden " project in dadukou district in chongqing, from the perspective of underground space static - force structure stability analysis to open a underground tunnel with 6m in span and 7. 5m in height for track traffic 20m below the surface. this paper, taking considerations of three different states, i. e. the natural state without any artificial interference, the state of high - rise buildings on the surface, and the underground tunnel state with excavation for track traffic, and four plane lines and four vertical lines, analyzes and studies the distributing law of stress and displacement of calculation section from the following aspects : ( 1 ) the main stress vectorgraph, displacement distribution graph ( ux, uy ) and chromatogram graph of stress isoline ( 1, 2, xy ) of section under different states ; ( 2 ) the contrastive distribution curve of stress ( 1, 2, xy ) of different plane and vertical lines under the same state ; ( 3 ) the contrastive distribution curve of stress ( 1, 2, xy ) of the same plane and vertical lines under different states, wishing to provide references for underground space utilization and project designing and construction of the tunnel under high - rise buildings in the future

    本文結合重慶市大渡口區「三木花園」開發建設項目,從地下空間靜力結構穩定性分析角度出發,針對在該項目中涉及的高層和多層建築物以及在其地下20米處開挖了一個用於軌道交通的跨度6米,高7 . 5米的地下隧道這一具體工程情況,採用2d - 3d -有限元結構分析程序對高層與多層建築物的地基基礎及其與城市軌道交通使用的地下隧道圍巖的應力與演變規律進行了有限元數值分析計算,探索了地下空間圍巖與高層或多層建築物地基基礎之間的相互影響,通過考慮未受到任何人為擾動影響的天然狀態、地表存在多層或高層建築物狀態和地下開挖用於軌道交通的地下隧道狀態等三種不同狀態以及4個水平剖線和4個垂直剖線等不同情況,從以下幾個方面具體分析研究了計算斷面的應力與分佈規律: ( 1 )在各種不同狀態下計算斷面的主應力矢量圖、分布圖( ux 、 uy )以及應力等值線色圖( _ 1 、 _ 2 、 _ ( xy ) )等; ( 2 )相同狀態下不同水平與垂直剖線的應力_ 1 、 _ 2和_ ( xy )對比分佈曲線; ( 3 )不同狀態下相同水平或垂直剖線的應力_ 1 、 _ 2和_ ( xy )的對比分佈曲線等,為今後在對地下空間的開發利用以及在高層建築物地下開挖硐室時的工程設計和工程施工提供參考依據。
  3. It is found that flat and wideband sc ca n ' t be obtained in common dispersion - shifted fiber, and dispersion - flattened fiber with small normal gvd is most suitable for flat and wideband sc generation ( 2 ) sc generated in dispersion - flattened / decreasing fiber is studied profoundly

    結果表明,利用自相調制效應在常規色散光纖一般不能產生平坦、寬帶的sc。具有較小正常色散的色散平坦光纖有利於平坦、寬帶sc的形成。 ( 2 )研究了色散平坦漸減光纖中sc的產生。
  4. According to the frndamental and the steps of this method, we cans use the linear regress filter method to make the simulation of the wind load and then we can educe the curve of the time - process wind velocity. after that step, we can get the chart of the dynamic wind load which we can deliver the crosswind into the particle wind load and put them on the corresponding cell nodes. then we can do the analysis of the dynamical wind load through the time - process analysis to get the max value of the displacement

    根據線性回歸濾波器法的基本原理和步驟,藉助相關軟體進行風荷載的人工模擬並得出風速時程曲線,進而轉化為風動力,由此將橫風向風力表達成節點風荷載作用於相應的單元節點上,按時程分析法對該空間桁架體系進行風荷載的動力分析,求出結構在進行風動力荷載分析時,結構相應節點對應的最值值。
  5. 3. seismic response analysis is done by using time history analysis method in aluminum alloy double - layer cable dome and the displacement and the axis stress of the structure under the seismic response are obtained and the results are compared with the ones of the spectrum analysis

    採用時程分析法對肋環型鋁合金雙層球面網殼結構進行了地震分析,得出了結構在地震荷載作用下的、軸向應力的變化曲線,並且與分析結果以及相應的鋼網殼作了比較。
  6. The ga ( genetic algorithm ) is applied to solve the optimal parameters of the mtmd appended in cabin in frequency - domain. 4. the dynamic responses of the cabin with different mtmd are compared under different wind speed

    以基於davenport風速諧響應根方差為目標函數,應用遺傳演算法,在頻域上獲得了mtmd的最優參數值。
  7. Ancestry. co. uk ' s database gives each migrant ' s name, age and job and their destination

    「家」網站的數據庫提供了每民者的姓名、年齡、工作和前往美國的目的。
  8. 3d nonlinear finite element method, compatible displacement method of different mesh and response spectrum of mode - superposition are used to analyze the intake tower - intake slope static and dynamic interaction, since the complexity of geologic structure. the rational results provide a feasible way for the similar projects analysis in the future

    論文採用三維非線性有限元法、非一致網格協調解法、振型分解反應法對復雜地質條件下的百色水電站進水口邊坡與進水塔的相互作用進行了靜、動力分析,得出了一些合理的結論,為今後類似的工程計算分析提供了一種可行的方法。
  9. The contrast is higher, the amount of reflect becomes more ; and the sedimet is deeper, the shaking duration becomes longer. so. as the contrast higher and the depth deeper, more waves converge on the basin, more waves interfere with each other, the duration is longer, the amplitude of displacement or accelerate is larger, and the fourier responce spectra contain more components

    所以,基巖與沉積層的剪切波速比越大,沉積層的深度越大,波就越容易聚集在盆地中,中國地震局工程力學研究所碩士論文波與波之間的干涉機會就越多,盆地的振動時間就越長,沉積層的和加速度反應就越大,波的頻成分就越豐富。
  10. The method, spatially offset raman spectroscopy, can analyze through paper packaging, plastic containers, capsule shells, and tablet coatings to verify the ingredients in a pharmaceutical product, the researchers state

    研究者解釋說,這種空間喇曼光能穿透紙質包裝、塑料容器、膠囊殼及片劑包衣對藥品原料成分進行分析。
  11. These spectral changes are generally attributed to a progressive decrease in muscle fiber conduction velocity with the accumulation of h + in muscle in the development of muscle fatigue. however, there are a few other experimental studies revealed it was not all

    長期以來,人們傾向認為在肌肉疲勞過程中semg信號功率可能與h ~ +積累誘發肌纖維動作電傳導速度下降有關,但有研究提示此結論並不可靠。
  12. In this paper, the three level fortification criterion, two stage design method and the elastic response spectrum theory are adopted, and the program of nba ( the program of nonlinear - aseismic analysis for beam bridge ) is used to calculate. through gathering, analyzing and calculating a lot of bridge design materials, this paper induces a simple way to calculate the relative displacement of the beam and the pier, and then according to the current design method, it concludes a better design principle of the supporting length of the beams. at the same time the dynamics is adopted to put forward the design method of the carrying capacity and the lengthen of prestress wire ( steel bar ) falling - off prevention structures of highway bridges

    本論文採用三水準設防、兩階段設計方法、彈性反應計算理論,運用橋梁結構非線性地震響應分析程序nba ( theprogramofnonlinear ? aseismicanalysisforbeambridge )進行計算;通過收集大量的實橋設計資料,經分析計算,歸納總結出計算上下部結構相對的簡便計算方法;並綜合國內外的經驗值,提出梁的支承長度se的設計原則;同時運用動力學突加荷載的原理,推導分析了預應力鋼絞線式(鋼棒連接式)落梁防止裝置設計承載力的計算方法和設計伸長量s _ f的取值;最後本文通過實橋計算,說明了落梁防止系統設計的方法。
  13. The achievements gained in this thesis are as follows : ( 1 ) sc generation from optical fibers with different gvd is simulated in detail

    主要工作內容如下: ( 1 )研究了不同色散特性的常規色散光纖和正常色散平坦光纖中超連續產生情況。
  14. The vulnerability evaluation procedure of hazus99 which is widely adopted in the united states and world wide is introduced in briefly. then the general technical frame of the first part is illuminated as follows : by means of the form of hazus99, the earthquake action is expressed by demand spectra and the capacity of buildings is described by capacity curve

    在此基礎上,本文敘述了「吸收hazus99的表達形式,以需求來表達地震作用、抗力曲線表達結構的抗震能力,用需求和抗力曲線的交點確定的譜位移和各個震害等級對應的譜位移均值和標準差一起,分別計算建築物對應各個震害等級的超越概率,獲得易損性曲線」的一套完整的技術思路。
  15. The probability of being or exceeding a given damage state of buildings by a given ground motion intensity is calculated from the spectral displacement corresponding to the intersecting point of the demand spectrum and the capacity curve, the median value of spectral displacement at which the building reaches the threshold of the damage state and the standard deviation of natural logarithm of spectral displacement of the damage state

    文中,討論了非彈性需求的推算,將現行抗震設計規范中規定的反應換算得到的彈性需求按對應的譜位移折減,得到非彈性需求。依對應的譜位移在四個需求上的四個點和原點,構造了典型建築物的抗力曲線。
  16. The concept of the equivalent mode and the modal participation coefficient is introduced when the regulation structures are studied. as to the vertical irregular structural systems, the inter - story capacity spectrum method is used and the strength reduction coefficient 77 is put forward when the capacity method is used to evaluate the performance of the torsional irregular structures

    對于扭轉不規則結構體系,引入與結構偏心矩大小和結構平面整體尺寸有關的強度降低系數叮來考慮結構的扭轉效應,選取結構的基底剪力和邊軸線的最大反應為參數,應用能力方法進行抗震性能評估。
  17. According to the raman selection rule and the pl measurement, it is reasonable to evaluate the quality of galnp / algalnp mqw by analyzing the relative intensity ratio of a1p - lo / to. ( 4 ) a new modified random element isodisplacement ( mrei ) model is set up to calculate the dependence between the long - wavelength optical phonon frequencies and the composition of iii - v - type ab1 - xcx mixed crystals. the second neighbor force constants are still assumed to be a linear variation with the composition, but the two first neighbor force constants can be evaluated to be a negative exponent variation with the composition, using the overlapped repulsive potential of the ion crystal combination

    通過實驗我們找到了在這些結構參數上生產gainp algainpmqw的較理想的結果; ( 3 )首次用喇曼( raman )散射方法研究了常溫下的gainp algainp多量子阱結構,除了指認出喇曼光中各光學聲子模外,還結合樣品光致發光的測量結果,分析發現喇曼光中alp - lo to的相對強度比可以在一定程度上評定晶體gainp algainpmqw的生長質量; ( 4 )在修正的隨機元素等? mrei模型的基礎上建立了一個新模型,計算了ab _ ( 1 - x ) c _ x型?族半導體混晶的長波長光學聲子模頻率的組分變化關系。
  18. This paper describes the vibration equation of this structure, and derives the horizontal vibration displacement and acceleration response spectrum and the mean square response on the base of the complex modal analytical theory

    建立該結構體系在脈動風作用下的振動方程,基於隨機振動的復模態理論,推導和加速度響應及均方響應的表達式。
  19. A modified two - dimensional dynamic effective stress method is established and also the corresponding program presented in the paper. and the method is used for analyzing the effects of liquefaction of sand soil zone on surface ground motion and the response spectrum of acceleration 、 velocity and displacement

    本文在現有研究的基礎上,建立了一種土體二維有效應力動力分析方法並編制了相應程序,並以此計算分析了飽和液化砂層對地表加速度反應、速度反應反應的影響。
  20. 4. the ground surface response spectrum of acceleration 、 velocity and displacement were calculated using ndfeps - 2d

    4 、運用ndfeps - 2d計算了若干場地模型的地面加速度反應、速度反應反應
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