設計響應譜 的英文怎麼說

中文拼音 [shèxiǎngyīng]
設計響應譜 英文
design response spectrum
  • : Ⅰ動詞1 (設立; 布置) set up; establish; found 2 (籌劃) work out : 設計陷害 plot a frame up; fr...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • : 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)...
  • 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
  1. The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed

    較好地解決多阻尼比反擬合問題;本文方法通過一次運行就能獲得一組具有集系特性的地震動,在擬合多阻尼比反的人造地震波集系的模擬方面有傳統方法所不能比擬的優勢,產生的人造波或人造波集系可滿足工程抗震需要;在遺傳演算法中,交叉概率和變異概率是影收斂速度的重要參數,本文採用的改進自適交叉概率和變異概率,可以根據當前樣本的好壞程度來自動地選擇適當的交叉概率和變異概率,以保證演算法始終以較好的速度向pareto最優解集逼近。
  2. A novel circulatory system for on - line monitoring of dissolved oxygen that makes use of a fiber - optic chemical sensor is presented. an oxygen sensitive optode was combined with a membrane onto which was immobilized pyrenebutyric acid as a fluoroprobe, the membrane was composed of cellulose triacetate as a polymer and di - 2 - ethyl hexyl -

    就用於水中溶解氧在線監測的光纖光儀的搭建傳感探頭的及傳感膜的製作進行了探索,並對傳感器的性能進行了考察。
  3. 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力與位移演變規律進行了有限元數值分析算,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,通過考慮未受到任何人為擾動影的天然狀態、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算斷面的力與位移分佈規律: ( 1 )在各種不同狀態下算斷面的主力矢量圖、位移分布圖( ux 、 uy )以及力等值線色圖( _ 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和工程施工提供參考依據。
  4. The position and size of the monochromator, focusing curvature radii and tilting angles of the germanium focusing monochromator under different different take - off angle, size and divergency of the second collimator and intensity loss due to the use of it were determined. the neutron flux at different wavelength, under different reflection and take - off angle of the monochromator and divergency of the first collimator, were given. the simulation on the aperture used for limiting beam size in front of the sample showed that, smaller the size of the aperture and further the distance from the aperture to the sample, greater the loss of the intensity and more serious the spread of the beam along vertical direction at the sample position which makes the practical sampling volume greater than expected

    用蒙特卡羅模擬方法對中子力衍射儀的方案進行了優化研究,提出了一系列可供參考的數據:確定了單色器的位置、尺寸、垂直聚焦單色器在不同起飛角下的聚焦曲率半徑和傾角;討論了第二準直器的尺寸和發散,以及使用第二準直器造成的強度損失;給出了在不同單色器反射面、起飛角、中子波長和第一準直器發散度的情況下樣品處的中子注量率,以及多種組合情況下儀的解析度曲線;對限束方孔的尺寸、距離樣品遠近對強度損失和測量中的影做了深入研究。
  5. Gaas / algaas quantum well photodetectors ( qwips ) are new type devices and progressed rapidly in recent 20 years. qwips utilizing intersubband absorption between gallium arsenide ( gaas ) well and aluminum gallium arsenide ( alxga1 _ xas ) barriers were perfected. therefore, the ability to accurately control the band structure and hence the spectral response, as well as both established technology for growing and processing gaas optical devices and commercially available large area vlsi gaas ic ' s, makes gaas / algaas qwips attractive devices for use in very large focal plane arrays ( fpas ), especially available in the range of long wavelength 8 - 12 urn

    Gaas algaas量子阱紅外探測器( qwips )是近二十年來迅速發展起來的一種新型紅外探測器,它成功地利用了gaas勢阱和al _ xga _ ( 1 - x ) as勢壘之間的子帶間吸收,使之具有能帶結構可精確從而獲得指定光的特點,加之成熟的材料生長技術、器件工藝,以及商業上可獲得大面積的vlsigaas集成電路,使得gaas algaasqwips尤其適宜製作8 12 m長波范圍的大面陣探測器。
  6. Cushioning pads of computers is required to design according to the boundary curves of shock response spectrum ( srs )

    摘要電腦的緩沖墊要求按沖擊的破損邊界曲線進行
  7. The essential principle, test, and its application in design of cushioning pads of the computers were introduced

    全面介紹了沖擊的基本原理、測試及其在電腦緩沖墊中的用。
  8. This part of work involves several key problems as follows : - 1 ) coupling technology of laser source with the optical fiber ; 2 ) the construction of the sampling device and the selection of relevant parameters ; 3 ) the technical platform for the treatment and modification of fiber / capillary annular column sensing element ; 4 ) the selection of the size or parameters, design, machining and assembly of the sensing instruments ; 5 ) the construction of the multichannel detection system, the collection and processing of the digital signals and the exploiture of relevant software ; and so on

    傳感裝置各部件尺寸或參數的選擇,、加工和組裝;一5多通道檢測系統的構造,數字信號的採集及軟體的開發;等等。根據我們的想,我們研製出了基於通用和快速檢測的裸光纖模式濾光傳感裝置和基於多組分同時選擇性的修飾光纖模式濾光色傳感裝置。
  9. This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based

    本文的研究工作重點在無縫焊接鋼軌溫度力測量系統的理論模塊,包括根據snell原理,研究極限折射縱波的激發機理,並使用有限元軟體ansys進行模擬;根據聲彈性理論以及公式推導出算無縫焊接鋼軌中的溫度力的公式,並對其中參數的求解方法進行介紹;根據收集的資料,介紹了三種使用極限折射縱波測量無縫焊接鋼軌溫度力的方法,即固定距離測量聲時法、臨界角折射法和頻分析法,本實驗系統使用的是第一種;根據實驗經驗以及相關資料,分析了影極限折射縱波測量溫度力的幾個因素,並提出了相的解決方法;根據實驗系統的需要,獨立並加工出相關配套的實驗備,包括實驗鋼塊、有機玻璃楔塊、固定件、載荷外框裝置等。
  10. The hybrid method can simulate accurately both the imaging and polarization - dependent diffraction characteristics of a concave grating. to meet the growing need for flattened passband in a practical wdmsystem, three design methods, namely, the tapered output waveguide structure with air - slots, the three - focal - point method and the analytical method of spatial phase modulation, are introduced to achieve a passband - flattened diffraction grating device

    針對實際光通信用中對通帶帶寬的需求,本文提出了「結合空氣槽的漸變輸出波導結構方法」 、 「三焦點方法」及「顯式公式空間相位調製法」三種使平面集成型衍射光柵波分復用器件獲得平頂型頻的優化方法。
  11. 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

    本論文採用三水準防、兩階段方法、彈性反算理論,運用橋梁結構非線性地震分析程序nba ( theprogramofnonlinear ? aseismicanalysisforbeambridge )進行算;通過收集大量的實橋資料,經分析算,歸納總結出算上下部結構相對位移的簡便算方法;並綜合國內外的經驗值,提出梁的支承長度se的原則;同時運用動力學突加荷載的原理,推導分析了預力鋼絞線式(鋼棒連接式)落梁防止裝置承載力的算方法和伸長量s _ f的取值;最後本文通過實橋算,說明了落梁防止系統的方法。
  12. At the same time, the simulating results prove that the parameters of the awg designed in this thesis are reasonable and a problem is offered that the insertion losses of different channels of the awg demultiplexer are different

    最後,本文模擬了8x8awg作為解復用器時的光並且作了一定的分析。模擬結果證明了本文所的sxsawg結構參數是比較合理的。
  13. In addition, effects of several factors such as local site conditions, focal mechanism, epicentral distance and seismic magnitude on these parameters are discussed, and several significative results and conclusions are obtained. in all records there are about 1 / 3 vertical ground motion ’ s peak acceleration bigger than 2 / 3 of the corresponding horizontal one, so the action of vertical ground motion should not to be underestimated. vertical design response spectrum equals that the horizontal design response spectra times 65 % is probably unsafe when period is short, and suggest adopting different coefficients when at different periods

    本文基於對大量歐洲強震記錄的研究,分析了地震動豎向與水平向分量在峰值加速度、反值、頻周期等參數方面的差異,以及這些參數與場地、震源機制、震級和震中距的關系,得到了以下有意義的結果和結論:在本文分析的地震記錄中大約1 / 3的記錄加速度峰值比大於2 / 3 ,豎向地震動分量的作用不可低估;在短周期,豎向地震動影系數的最大值僅取為水平向地震動影系數最大值的65 %是偏於不安全的,可以考慮按周期分段採用不同的折減系數;我國現行抗震規范中特徵周期的取值偏低,可能是偏於不安全的;豎向與水平向地震動分量卓越周期的比值在0 . 7 - 0 . 9之間,豎向的特徵周期有單獨規定。
  14. The analysis on unilateral, bilateral and lateral - torsional coupled seismic response of base - isolated structures with combined isolation systems is carried out, and the control of lateral - torsional coupled seismic response of structures is discussed. the energy analysis on base - isolated structures is conducted by energy method. the influence on the total input earthquake energy owing to the frequency, intensity and lasting - time of earthquake and so on is studied

    採用能量方法,建立基礎隔震結構能量反方程,對基礎隔震結構地震反進行能量分析,研究地震動的頻特性、幅值、持時、上部結構自振周期及隔震系統動力性能等因素對結構總輸入能量的影;並對基礎隔震結構進行耗能分析,研究結構總輸入能量在結構中的分配,為基礎隔震結構能量提供依據。
  15. Analyzing predominate period of ground motion. using the standard design response spectrum in code for seismic design of buildings, one can estimate the seismic response according the site classification. this approach only uses to estimate the effect of the first order mode

    一般建築結構按現行《建築抗震規范》中規定的場地類別套用規范標準確定地震動反,這一方法只能初略地考慮場地第一振型的影(嚴格地講,基底開放性土體不存ws在振型效) 。
  16. This paper discussed the application of shock response spectrum for cushion packaging design, to realize optimization

    在此將討論如何將沖擊用於緩沖包裝,以使緩沖包裝的最優化。
  17. How to consider the effects of soil layer construction and adjust the response spectra according as soil layer construction is an important subject in current site study

    如何考慮場地土層結構對的影,併合理的規定是當前場地研究中的重要課題之一。
  18. Realization of buffer package design based on shock response spectra

    根據沖擊實現緩沖包裝
  19. Abstract : on the basis of setting up the angle motion mathematic model of the terminal correct projectile forced by impulse corrective force, this paper discusses the dynamic response of the terminal correct projectile and response spectrum. the general conclusion that profit to design impulse correct projectile stabilized by taifl wing is given

    文摘:建立了末段脈沖修正彈在脈沖修正力作用下的角運動數學模型,分析了末段修正彈對脈沖修正力的動態特性和,給出了對尾翼穩定脈沖修正彈有普遍指導意義的結果。
  20. It is well known in the world that site soil conditions have important effects on earthquake disaster and earthquake ground motion parameters. the theory of adjusting response spectra according as site classification has been widely accepted and adopted by all kinds of seismic design codes in china and abroad

    場地條件對地震動和結構震害的影早已成為舉世公認的事實,根據不同的場地類別來調整的理論已被廣泛接受並納入規范。
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