梁振國 的英文怎麼說
中文拼音 [liángzhènguó]
梁振國
英文
liang zhenguo-
Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。As to the current problems existing in the identification for these flutter derivatives, the dissertation tries to trace the development in the identification for the past unsteady aerodynamic forces of long - span bridges. it also investigates the method for flutter and buffeting analysis and the flutter derivatives. based on the present methods used in obtaining the unsteady aerodynamic forces and flutter derivatives, and co - funded by a natural scientific fund from the nation and a key project fund from the railway ministry, the current research has attempted to develop a device which can be employed in the wind tunnel to test flutter derivative through a forced vibration method
鑒于目前橋梁斷面顫振導數識別的水平和存在的問題，本文通過對大跨度橋梁非定常氣動力、顫振分析方法及顫振導數識別方法的回顧和評述，基於現有的非定常氣動力和顫振導數的測試方法，在國家自然科學基金與鐵道部重點學科基金的聯合資助下，研究開發了一套在風洞中採用強迫振動法測試顫振導數的裝置。In this paper, the achievements of study on wind - induced vibration, especially on flutter and buffeting, of long - span bridges
在簡要回顧國內外關于橋梁兩種主要風振顫振及抖振控制研究的基礎上，對大跨徑橋梁的風振提出了控制措施。The pseudo excitation method ( pem ) has brocken its efficiency - bottleneck, and appears to be quite effective in coping with such multiple excitation random analyses. therefore introducing the random vibration approach into the bridge engineering as a tool of seismic designs not only meets the objective requirement and the modem technological development, a good methodology background is also available
虛擬激勵演算法突破了計算效率瓶頸，並且易於處理多點激勵問題。因此，將隨機振動法作為一種新的橋梁抗震設計方法引入我國橋梁工程界不僅符合客觀需求，體現了設計水平的現代發展趨勢；而且在方法論上也有了比較有利的條件。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。Hkace has invited four renowned guest speakers including mr. jim jan zen ( vice president & director of agency, aia ), mr. ian ng ( president, just gold ), mr. john leung ( director, emba program, city university of hong kong ) and mr. philip yu ( happy valley club manager, hong kong jockey club ) to share experience on the topic " service appreciation and customer loyalty "
研討會內容十分豐富，香港優質顧客服務協會邀請了四位知名嘉賓講者，包括美國友邦保險（百慕達）有限公司營業行政部副總裁及營業總監詹振聲先生、鎮金店總裁吳毅先生、香港城市大學市場營銷學系副教授及emba課程主任梁偉強博士及香港賽馬會會所經理（跑馬地會所）俞小俊先生與你分享現今顧客服務的挑戰及要訣，特別是如何從服務欣賞As those college students are pillars of the state in the future, the extent of solving this crisis is directly related to whether they could be the qualified builders for the socialist modernization and the rise and fall of our country. therefore, the intervention of the crisis is an important matter could n ' t be neglected. we must work out and take appropriate measures from the point of view of society, colleges families and individuals to set up credit awareness strengthen public honesty and keeping promises awareness, to expand and encourage honesty and keeping promises culture and behaviors, to set up supervisory and evaluation system and to pay close attention to its education and train perfect personality
而作為未來社會中堅的大學生，其誠信危機的解決程度直接關系其能否成為中國特色社會主義事業的合格建設者與棟梁才，直接關系祖國的興衰成敗與振興大計，那麼，干預當代大學生的誠信危機的發生，于國于校、於家於己來講，都是一件不容忽視的大事，所以我們必須從社會、學校、家庭、個人的角度出發，拿出相應的對策與措施，樹立信用意識，強化公眾的誠信共識；大力弘揚誠信文化，積極鼓勵誠信行為；建立誠信監督機制，開展誠信行為評價；抓好誠信教育，培養完善人格。Vibration characteristics test was carried on a model of one three - spanned prestressed concrete ( pc ) shew continuous box girders, which was designed in jing hu high speed railway of china. we discuss the difference between the results of test and 3d fem analysis with two cases of orthogonality and shew, and explore the dynamic properties of skew box girders
通過對我國京滬高速鐵路設計中的一座三跨預應力混凝土斜交箱形連續梁橋縮尺模型自振特性參數的測試，比較了正交、斜交箱梁的固有頻率的差異，通過與空間結構分析結果的對比，最後討論了斜交箱梁的動力性能。Abstract : vibration characteristics test was carried on a model of one three - spanned prestressed concrete ( pc ) shew continuous box girders, which was designed in jing hu high speed railway of china. we discuss the difference between the results of test and 3d fem analysis with two cases of orthogonality and shew, and explore the dynamic properties of skew box girders
文摘:通過對我國京滬高速鐵路設計中的一座三跨預應力混凝土斜交箱形連續梁橋縮尺模型自振特性參數的測試，比較了正交、斜交箱梁的固有頻率的差異，通過與空間結構分析結果的對比，最後討論了斜交箱梁的動力性能。Usually only select states are available and output feedback is used. it is shown that output feedback, while not as effective as full state feedback, is still able to damp vibration. thirdly, virtual vibration measurement and control instrument is developed using lab view and homemade daq, then experiments are performed to validate the conclusion of analysis results
最後，為了驗證在理論分析和數值模擬中得到的結論，利用虛擬儀器軟體labview和國產數據採集板開發了虛擬振動測控平臺，然後對附加主被動混合阻尼的懸臂梁結構，實現了結構振動控制，實驗結果表明主被動阻尼分離結構對低階模態振動具有更顯著的控制效果。This paper introduces the development and present situation of vibration absorb technology in the world ; generally analysis the rubber - bearing ( rb ) and lrb " s operative mechanism, function and the calculation of parameter ; advance the concept of standardization to lrb ; on the basis of generally analyzing the connected factor such as the site category, the diameter of lead bar, the height of bearing, the designing carrying capacity, the span of bridge, the inherent period and the displacement of rb, determine the parameter, the absorbing vibration target, the method and the process of standardization to lrb ; then according to the two - step rule of resisting and defending earthquake, and combining with the response spectrum theory in the seismic vibration of bridge, make a lot of calculation and analysis of vibration absorb design to the real bridge collected and combined by finite element program ; at last, gives the result of standardization through diagram and explains to its usage
本論文介紹了國內外減震技術的發展和現狀；綜合分析了普通板式橡膠支座和鉛銷橡膠支座的工作機理、性能及參數的計算；提出了鉛銷橡膠支座標準化的概念；在綜合分析場地土、鉛銷直徑、支座高度、設計承載力、橋梁跨徑、固有周期以及支座變位等影響因素的基礎上，確定了鉛銷橡膠支座標準化的參數、減震目標、方法和過程；並根據抗震設防兩階段原則，結合橋梁地震振動理論的反應譜法，運用有限元程序對收集和組合的實橋進行了大量減震設計的計算和分析；最後以圖表的形式給出了鉛銷橡膠支座標準化的結果，並說明了其使用方法。As the first successful experiment which has been conducted in china to test the unsteady aerodynamic forces in wind tunnel, the feasibility of the method is proved through numerous tests and abundant practice
首次在國內成功實現了在風洞中測試橋梁節段模型顫振導數的強迫振動法，並通過大量的試驗驗證了本測試裝置的可靠性。The present paper based on the mechanism of the vibration ' s production and transmission, simplifying the track system as elastic foundation beam model, and using a moving load which act on the beam to simulate the train, regarding four sorts of track system as research object, to evaluate the model of the vibration propagating of the track system under the moving load
本文基於振動產生及傳播的機理，將軌道系統簡化為彈性地基梁模型，將運行的列車模擬成一個作用在樑上的移動荷載，以新干線、 tgv 、在來線以及國內的武漢輕軌等四種軌道系統為研究對象，對移動荷載作用下軌道系統的振動傳播模型進行了評價。Firstly, the constitution and characteristic of ims system ' s is introduced. and the state of art is summarized. then the shock table test for a l / 2. 7scale model of the very system performed by the institute of yunan province for earthquake engineering research is presented in detail
首先介紹了預應力板（梁）柱體系的基本構成及其特點，總結國內外對該體系的研究現狀，詳細介紹了雲南省工程抗震研究所對該體系進行的振動臺試驗研究情況。The delegation members include pro - vice - chancellor prof. jack cheng, associate pro - vice - chancellor and registrar prof. billy so, director of the epithelial cell biology research centre prof. chan hsiao chang, director of the institute of plant molecular biology and agricultural biotechnology and master - designate of the s. h. ho college prof. samuel sun, dean of graduate school prof. wong wing shing, chairman of the department of history and head of chung chi college prof. leung yuen sang, chairman of the department of biochemistry and head of united college prof. fung kwok pui and senior programme manager of the office of academic links ms. shally fan
今次隨團訪問的成員包括副校長鄭振耀教授、協理副校長兼教務長蘇基朗教授、上皮細胞生物學研究中心主任陳小章教授、植物分子生物學及農業科技研究所所長兼候任善衡書院院長辛世文教授、研究院院長黃永成教授、歷史繫系主任兼崇基書院院長梁元生教授、生物化學系兼聯合書院院長馮國培教授，以及學術交流處主任范瑞欣女士。In this paper, based on a great deal of experimental results abroad, the feasibility and fundamental principle of vibrothermography method for nondestructive testing of laminated structures with delamination are discussed in detail, and features of the vibrothermography method are preliminarily studied
本文在結合國外大量試驗的基礎上，詳細地討論了利用振動紅外熱像方法對層合梁（板）脫層進行無損檢測的可行性及基本原理，並對其特點進行了初步的研究。With the development of railway construction. it needs more and more high bridges in mountain areas, so the pier becomes higher than before. and it becomes from solid to hollow. presently, it has little research on the thin - wall hollow pier ' s vibrational characteristic especially on non - liner characteristic, and it has scarcely referred in the bridge ' s criterion about earthquake resistance, so it has great sense on fulfillment of the our bridge ' s criterion to research the thin - wall hollow pier ' s seismic response
而隨著鐵路建設事業的發展，山區鐵路要求修建更多的高橋，因此橋墩越來越高，橋墩也由實心變為空心，目前對于薄壁空心墩振動特性尤其是非線性特性的研究較少，橋梁抗震設計規范中也少有涉及，研究薄壁空心墩的地震反應，對完善我國橋梁設計規范具有重要的意義。The three speakers were professor richard wong yue - chim of university of hong kong ; mr he di, vice - chairman of the ubs warburg ( china ) and mr leung chun - ying, chairman of the hong kong coalition of professional services
三名講者包括香港大學王于漸教授、瑞銀華寶（中國）副董事長何迪以及香港專業聯盟主席梁振英。Chinese olympic official he zhenliang promised his colleagues on the international olympic committee that china ' s capital would be ready
中國的奧林匹克委員何振梁先生向國際奧委會的同事們承諾：中國首都將為此做好準備。After china resumed its legitimate membership of the ioc on october 25, 1979 and he zhenliang was elected a member of the ioc in 1981, china ' s relationship with the olympic movement and its cooperation with the ioc stepped into a new historical stage
1979年10月25日，中國恢復了在國際奧委會的合法地位； 1981年何振梁當選為國際奧委會委員，此後，中國與奧林匹克運動的關系以及和國際奧委會的合作都邁入了一個嶄新的歷史階段。分享友人