混響特性設計 的英文怎麼說

中文拼音 [húnxiǎngxìngshè]
混響特性設計 英文
design of reverberation characteristics
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 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...
  • 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
  • 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
  1. This modification includes : ( 1 ) selecting two important molecules as candidates, ( 2 ) choosing a promiscuous t - cell epitope, and two b - cell epitopes or conserved amino acid sequences from the two important molecules, ( 3 ) connecting them adequately through analysis by the molecule designing software. therefore, the synthetic new antigen may interfere with the process of fertilization by multiple ways and its contraceptive effects may be enhancing. based on the molecule designing methods, the b - lymphocyte cell epitope of sperm / testis specific protein sp17 and cyritestin which interfere with fertilization in mouse, as well as the promiscuous th cell epitope of the ribonuclease ( rnase ) in bovine were selected

    本研究以蛋白質分子的理論和方法研究避孕疫苗,將sp17和cyritestin關鍵表位和牛核糖核酸酶非選擇th細胞表位合理組合,獲得新抗原- 35肽序列;並在合成、純化後分別與弗氏佐劑、免疫刺激復合物( iscoms )合后免疫不同遺傳背景的雌小鼠,觀察血清和生殖道內的抗體滴度的動態變化、生育力的改變以及免疫后小鼠重要臟器的組織病理學改變:以及在ivf下,新抗原的抗血清對精卵相互作用的影及抗原在精子表面的定位。
  2. In this thesis, four types of steel beam - rectangular cfst column connections, including normal welded flange plate ( wfp ) connection, bolted flange plate ( bfp ) connection, stiffened end plate ( sep ) connection and double split - tee plate ( dst ) connection, were designed based on the configuration of steel frame connection. total 8 models, 2 models of each kind of connections were tested under low - reversed cyclic loading at the end of cfst columns. the relationships between force and displacement at the end of columns, the relationships between the moment and rotation of the joints, degradations of strength and stiffness, ductility, failure mechanism and failure characteristics of these four connections under different axial - compression ratios were presented

    本文借鑒鋼框架節點構造,了四種類型矩形鋼管凝土柱與鋼梁連接節點,包括常規栓焊( wfp )節點、翼緣全螺栓連接( bfp )節點、雙t板連接( dst )節點以及加勁端板連接( sep )節點,進行了四類節點8個模型試件在柱端低周反復荷載作用下的抗震能試驗研究,比較了不同軸壓比下節點的滯回能、強度與剛度退化、延、破壞機理與破壞徵,主要結論有: 1 、節點的位移滯回曲線與轉角滯回曲線為塊型分佈,沒有或略有捏攏現象,耗能能力強; 2 、軸壓比對節點滯回曲線有顯著影,全部節點都有顯著的剛度退化; 3 、位移與轉角骨架曲線在峰值荷載後有較長的水平或下降段,具有良好的延能; 4 、從整體抗震能上看,翼緣全螺栓連接節點、雙t板連接與加勁端板連接節點都優于常規栓焊節點,可在實際工程中加以推廣。
  3. The dynamic response of the experiment model is studied by transfer function response, and the natural frequency and vibration mode of the vibration system are measured, the dynamic characteristic is mastered, which provides the experiment test method of dynamic data for the structure design of reinforced concrete and the shock absorber design of the system, especially provides the design rules to vibration control of the machine equipment which are built in the building structure

    用傳遞函數應方法對實驗模型進行動態應實驗研究,測得振動系統的固有頻率和振型,掌握振動系統的動態,為鋼筋凝土建築的結構和系統減振提供動力學的實驗測試方法,尤其給安裝在建築物內機械備的振動控制提供了依據。
  4. According to the documentation collected from domestic and abroad wang wei dong who works in huadong architect and structure institute utilizes the similar work property between the underground continuous wall and pile subjected the vertical loads, and introduces poulos method of elasticity and plastic which applies to pile foundation into the calculation for subsidence of underground continuous wall. pujialiu and yu yuzhou from water and electronic engineering of qinghua university, according to the result of three axes, define the concrete parameter utilize the model of non - linear e - b combined with the design cross section of dam in xiaolangdi, yellow river accept the total stress programme of thepd dam, and we analyze the stress and displacement of plastic concrete diaphragm wall by finite element method in comparison with the result of common concrete one. at same time, we consider the effect of the character of plastic concrete diaphragm wall which is composed of different gradients and adopting the level of stress and pulling stress infers whether the plastic concrete diaphragm wall is safe or not

    地下連續墻是一種歷史較短的施工方法,目前,砼防滲墻的還是以傳統的方法為主,根據查找國內外文獻資料,華東建築院王衛東利用地下連續墻與樁在豎向荷載作用下的工作能有相似,將適用於樁基的poulos彈理論引入對地下連續墻的沉降算中;清華大學水利水電工程系濮家騮、于玉貞根據三軸試驗結果確定凝土的參數,利用非線e - b模型,結合黃河小浪底土石壩剖面,採用thepd土石壩總應力程序,對深覆蓋層塑凝土防滲墻的應力、位移進行有限元分析,並與普通凝土防滲墻算結果加以對比,同時分析了不同配比塑凝土的影,並採用應力水平和拉應力數值來判斷塑凝土防滲墻的安全程度。
  5. The research of high performance pavement concrete ( hppc ) is done in two sides. one is mixture design, the other is pavement performance. the mixture design and design flowchart of hppc is given on the base of nc with the consideration of characteristic of both hppc and nc. the grow law, influencing factor and formation mechanism of hppc strength is analisised by perpendicular experiment. in the same, the fatigue equations are set up for hppc and hppc i on the base of fatigue experiment. the fatigue mechanism of hppc is analysised by damage mechanics and fracture mechanics. brittleness, frost resistance and abrasion resistance of hppc is researched with the camparition to nc i. at last, the economic analysis of hppc is done by two kinds of way

    結合高凝土與普通路面凝土的點,提出了建立在普通路面凝土基礎上的高能路面凝土配合比方法,給出了流程;通過正交試驗(強度試驗) ,分析了高能路面凝土的強度發展規律、影因素與形成機理;同時,根據疲勞試驗結果採用雙參數weibull分佈模型分別建立了高能路面凝土和高能路面凝土(沒有摻加硅粉)疲勞方程,應用損傷力學和斷裂力學,分析了高能路面凝土的疲勞機理;並採用了對比分析方法,研究了高能路面凝土的脆、抗凍和耐磨等。
  6. In the 4th chapter, we first introduce basic concept, compute flow, main elements, and trait of the genetic algorithm. then we use our g - a program to analyze the raman spectroscopy data of mixed sample composed of ten species of ore. we run the g - a program repeatedly under certain condition and then do the experiment under different conditions

    第四章中首先對遺傳演算法的基本概念、流程、要素和點進行了介紹,然後採用自己的遺傳演算法程序對10個組分的合礦石樣品進行了分析,對同一條件下演算法多次算的結果和不同條件下演算法的表現進行了討論,分析了演算法和基本參數的不同對算結果的影,驗證了遺傳演算法用於多組分樣品拉曼光譜數據分析的可行、有效和精確
  7. The choice dam type is especial importance, during the designed research of the rock - fill dam, particular under the rock - fill dam with very deeply cover layer, the stress and strain of the middle wall and cutting interpenetration wall of the dam foundation is mostly sensitive, whether the. design of dam is scientific and reasonable, it is very important for cutting interpenetration and stability of the dam, the article offer the reference for the design of cutting interpenetration in the foundation with deep cover with earth the water conservancy in xiaban zone, based on the study and analysis the design of cutting seep in the foundation with deep cover with earth, cutting interpenetration concrete wall and the joining model of cutting interpenetration material in body of dam and the applying effect in the practical worko based on the foundation which absorbed and summarize the achievement of design and research in the inter and outer country, for the project of the clay vertical middle wall and vertical cutting interpenetration, the asphalt concrete vertical middle wall and vertical cutting interpenetration the clay inclined middle wall and the lever carpet layer cutting interpenetration, respectively in terms of the different stage of complete period sluice period and working condition, adopting nonlinear calculate and analysis with the finite element method ; carrying the analysis and study with the 3d finite element method as to the different joining model of the left bank high slope cutting interpenetration body and the foundation concert cutting interpenetration wall ; carrying the analysis and study with the 3d finite element method as to the effect of the wall stress and strain because of the different elasticity modulus of the concert cutting interpenetration wall through the analysis and study with the different project. have comparatively all - around comprehended the various model dam, particular the distribute rule of stress and strain of the cutting interpenetration system, provide for the important evidence of the plastic area size the join model of the foundation cutting interpenetrate wall and dam body cutting interpenetrate system the choice of the dam model and the design of the structure of the dam body, the result of research and advice have very importance value in design and building for the similarity project

    工程中,壩型的選取顯得尤為重要,別對于壩基有深厚覆蓋層的堆石壩,心墻和壩基防滲墻的應力和變形是壩體、壩基最敏感的部位,方案是否安全、科學和合理,對大壩防滲和穩定起到至觀重要的作用。本文研究分析了國內外深厚覆蓋層基礎防滲、壩基凝土防滲墻與壩體防滲體銜接形式及工程實際應用效果,為下坂地水利樞紐工程深厚覆蓋層基礎防滲的方案選擇提供了參考;在吸收和歸納了國內外堆石壩的研究成果的基礎上,對粘土心墻和壩基垂直防滲方案、瀝青凝土心墻和壩基垂直防滲方案以及粘土斜心墻和壩基水平鋪蓋防滲方案,分別按竣工期和蓄水運行期的不同工作情況進行了有限元非線算分析;對左岸高陡邊坡的大壩防滲體與基礎凝土防滲墻的不同結合型式進行了三維有限元靜力算分析和研究;對凝土防滲墻不同彈模量對墻體應力和變位的影進行了三維有限元靜力算分析和研究。通過對不同方案的算分析和研究,比較全面的了解了各方案壩體,尤其是防滲體的應力和變形分佈規律,為壩型選擇、壩體結構、基礎防滲墻與壩體防滲體的結合型式以及塑區大小的確定提供了重要依據。
  8. Firstly, the paper retrospects the development of eso and tries to probe into the theoretical field : the explanation of it ' s definition, the conclusion of it ' s characters, the comparison of eso and other stock inspiration system, followed by the analysis of it ' s theoretical basis and incentive effect ; meanwhile, the paper probes into the realistic situations of eso in usa and china in order to seek the regulation and draw the advantages and disadvantages ; to this part, the paper takes the following four items as the main barriers to eso ' s implementation in china : the over restriction of current law system, the low efficiency of the market, the poor corporate governance structure and a lack of a reasonable performance index system, and elaborately analyze the impacts of the obstacles on eso ; after the analysis made above, the paper gets down to taking some methods to solve the problems in accordance with the characteristic of the barriers. as far as the internal defects of the mechanism are concerned, the paper begins with the scientifically design of the key components, studying the aspects of bestowal, change, loss, the executive method and the executive time. then the paper focuses on designing a performance index system which is an essential part of eso, introducing the bsc to improve the present performance index system, under the reasonable guidelines resigning it at both the levels of company ' s and employee ' s levels. finally, as regards how to perfect the outside surrounding of eso, the thesis makes some suggestion

    本文首先回顧了股票期權制在國內外的發展及較為詳盡的分析了股票期權制度的相關理論:闡述了其涵義,徵,理論基礎,激勵效應並於其他幾個較易淆的股權激勵機製作逐一的比較,以進一步澄清人們對其的錯誤認識;同時,對股票期權制在美國和我國的現狀進行深入的實證研究,探求其內在規律,在肯定其成果時指出其不足;至此,筆者認為,我國上市公司要推行股票期權制度將主要面臨以下四類障礙:公司治理結構不完善、市場有效差、現行法規體系不完善及缺乏客觀的業績考評指標體系,並詳細分析了各類障礙的現狀及對股票期權制的負面影;在此基礎上,針對各類障礙的不同質,著手探討消除這些障礙的措施:對于股票期權制內部的缺陷,本文先對各個關鍵要素進行科學,系統的剖析了贈與、變更、喪失、執行方式、股票來源等技術問題,再以大量篇幅研究了如何構建出一套與實施股票期權制相配套的業績考核指標體系,引進平衡分卡的思想對國內現有的指標體系加以改進,以一組合理的評價原則為指導,從公司及員工個人業績考評兩個層面上來該指標體系。
  9. In this paper, the so preparing self - compacting concrete with low and middle strength using super fine mountain sand artifical sand and phosphorus slag is studied systemically. through the study the influence of the shape, the proportion of the dust and the grade of sand to the workability and the mechanical property of self - compacting concrete, it is found that super fine mountain sand artifical sand are not suit to prepare low and middle strength self - compacting concrete, but when they are combined and the additive and assistant band material are used, c20 - c40 high performance self - compacting concrete is prepared ; the corresponding additive is developed to solve the delamination caused by the low proportion of banding material ; the evaluating system for the workability of low and middle strength self - compacting concrete is built ; the controlling method for production, construction and curing was set up. and the result of the research is applied into several projects

    通過分析細山砂和機制砂的顆粒形態、粉末含量、顆粒級配等對自密實凝土的工作能和力學能的影,發現細山砂、機制砂不宜單獨用於配製中低強度等級自密實凝土,宜將細山砂和機制砂進行合理復配,並選擇合適的外加劑和礦物摻合料,優化配合比,可生產c20 c40中低強度等級自密實高凝土;研製開發出了具有高效減水、保塑、抗離析功能的外加劑,有效解決了中低強度等級自密實凝土由於膠凝材料用量少而出現的離析、泌水問題;應用正交方法,對因素和水平進行合理選擇,確定了生產中低等級自密實凝土的最優配合比;建立了中低強度等級自密實凝土的工作評價體系;提出了生產、施工及養護的質量控制技術方法。
  10. On basis of summarizing the characteristics and virtues of the design of tongwamen bridge, the effect of different factors to the cfst x - type arches is given in the end of the paper, its useful for reference to the readers who engage in bridge design

    本文在總結銅瓦門大橋點和優點的基礎上,論述了影鋼管凝土提籃拱橋整體穩定的多種因素,對鋼管凝土拱橋具有一定的參考價值。
  11. It ' s the first time clearly and systematically to present the concepts of restraint influence coefficient of steel to strain increment, to curvature increment and to deflection increment due to creep which are different each other. theoretical formulae are established, and approximate formulae are also obtained while considering the characteristics of common - used concrete and ambient condition of real bridges in china. so, an approximate restraint influence coefficient method to analyze the effect due to creep and shrinkage in pc bridges is put forward, and the equations to estimate second - force due to creep considering influence of steel in system - transferred continuous pc bridges is also established

    本文首次清晰而系統地提出了鋼筋對徐變的不同效應(徐變應變、徐變曲率、徐變上拱)約束影系數的概念,建立了相應的算式;結合我國普遍採用的凝土的徐變和橋梁的構造點及工作中南大學博士學位論文摘要環境徵,給出了具有較高算精度的實用算式;在此基礎上,建立了橋梁徐變效應近似分析的鋼筋約束影系數法,並推導出了考慮鋼筋影的超靜定梁徐變次內力的近似算式,可方便地應用於橋梁研究和中。
  12. When dicussing reliability design and reliahbaiiy ensuring methods, a new reliability calculating model of petroleum logging tools is presented, reliability assurimg technologies should be taken in petroleum logging tools and their using approaches are presented and stated from electricity design and mechanical design, reliability system model of petroleum logging tool is set up according to the latest reliability theory, reliability indexes of petroleum logging tool and their acquiring ways are discussed, the reconmended reliability indexes ( mwture, nolwnm, mtbf, mttf ) of petroleum logging tool are presented : the mean working time under rated error ( mwture ) of the new tool is obtained through experiments. when studying data processing methods, the property of gamma - ray signal is stated and the type of it ' s measuring error is examined using statistical method, the basic theory of digital filtering and the basic situation of digital filtering methods are introduced and analyzed, the factors affecting digital filtering effect to gamma - ray signal and the effect of digital filtering to logging curve are analyzed, the evaluting criteria ( rvi, rmse, sfi ) of digital filtering effect are set up from two aspects, named as real value acquiring of steady section and the formation boundary checking and processing, the related filtering methods and examining methods are given out. the design methods of digital filter used to process gamma - ray signal are discussed, the mixed filtering scheme of natural gamma - ray log is presented, the realization ways are discussed. the selective filtering system and it ' s realization flow are given out through quantitive reseaching to part of digital filters, three new filtering sheme will be used to process gamma - ray signal in era2000 logging system

    在探討可靠與可靠保障技術時,提出了石油測井儀器的可靠算新模型,從電氣和機械兩個方面,提出並闡述了應採用的可靠保障技術及其使用方法:根據最新可靠理論,建立了石油測井儀器的可靠系統模型,探討了石油測井儀器的可靠指標及其獲取途徑,提出了推薦使用的石油測井儀器可靠指標( mwture , nolwnm , mtbf , mttf ) ;通過試驗,得到了所儀器的穩定工作時間( mwture ) 。在研究數據處理方法時,闡述了伽瑪信號的徵,對測量誤差類型進行了統檢驗;介紹了數字濾波的基本理論、數字濾波方法的概況,並進行了分析;對伽瑪信號數字濾波效果的影因素及其對測井曲線的影進行了基本分析;從獲取平穩段真值、地層邊界的檢測與處理兩個方面,建立了數字濾波效果的評價準則( rvi , rmse , sfi ) ,給出了相應的數字濾波方法及效果評價方法;探討了自然伽瑪信號數字濾波器的方法,提出了適合自然伽瑪測井的合濾波方案,探討了合濾波方案的實現途徑;通過對部分數字濾波方法的定量研究,給出了靈活可選的數字濾波系統構成及實現流程;提出的三種濾波方案,將用於era2000成像測井系統,對自然伽瑪測井數據進行濾波處理。
  13. The security and dependability of the extra long bridge structure have become the general concern question of the society in these days. because of the influence of the prestressed loss, the real stress does n ' t coincide with the designed stress, that is to say, the calculated stress does n ' t display the condition of the real structure stress properly, and thereby the undiscovered danger leads to the quality of the engineering construction

    大型橋梁的結構安全可靠已成為當今社會普遍關注的問題。對大跨度預應力凝土橋梁而言,由於預應力損失的影,結構的實際應力與應力很難完全吻合,即算應力不能很好地反映結構的實際應力狀態,從而留下安全隱患,嚴重影了工程建質量。
  14. On basis of summarizing the characteristics and virtues of the design of yesanhe bridge, the effect of different factors to the cfst x - type arches is given in the end of the paper, its useful for reference to the readers who engage in bridge design

    本文在總結野三河大橋點和優點的基礎上,論述了影鋼管凝土提籃拱橋整體穩定的多種因素,對鋼管凝土拱橋具有一定的參考價值。
  15. ( 4 ) based on module theory, the operation state analysis of voltage - feed zcs buck converter has been simplified and the time - discrete mathematic modeling of dcm mode has been setup. ( 5 ) the stability operation parameter range has been decided according to the stability criterion, and the analysis of influent of resonance inductance and capacitance to converter ’ s chaos character is carried out

    ( 5 )根據系統穩定判據確定了穩定工作區域,得出主要元件參數的穩定工作范圍,了電壓反饋控制buck變換器的模擬電路並根據模擬結果分析了諧振元件的加入對于變換器運行穩定的影
  16. A seismic shear capacity equation for ductility and non - ductility columns is proposed to amount for the reduced shear contribution of concrete as to the increasing of displacement ductility levels. 6. the behavior of columns * transverse displacement within yield hinge regions is also discussed based on truss - arch model. 7. the seismic shear capacity design equation of columns with various ductility levels is proposed in statistic method on the basis of test data collected from japan and china to simplify the equation resulted from truss - arch model

    對國內外試驗資料進行了統分析,詳細分析了剪跨比、軸壓比及配箍徵值對框架柱構件抗剪承載力的影,得到了反復荷載下框架柱塑鉸區域極限承載力算的統公式;在理論推導公式及統公式的基礎上,參考國內外規范,首次管品武;鋼筋凝土框架柱塑鉸區抗剪承載力試驗研究及機理分析提出了鋼筋凝土框架柱塑鉸區域剪切承載力抗震延實用公式。
  17. The contents include as follows : the influencing factors of the displacement ductility factor of the unbonded partially prestressed concrete frame structures, such as stirrup reinforcement characteristic value, nominal shear span ratio, axial compression ratio, the appearing order of plastic hinges and partial prestressing ralio ( ppr ) are discussed. the formula of displacement ductility factor of the unbonded partially prestressed concrete frame structures is suggested by regression analysis. with regard to the aseismic design and the request of ductility and energy dissipation, the restriction of the flat - beam / column sectional size and aseismic reinforced design are discussed

    本文主要包括以下內容:討論了配箍徵值、名義剪跨比、軸壓比、塑鉸出現順序、預應力度等因素對無粘結部分預應力凝土框架位移延系數的影,回歸了考慮影因素的位移延系數算公式;對無粘結部分預應力凝土扁梁框架結構,闡述了抗震對扁梁、柱截面尺寸的要求與限制;對滿足延和耗能要求的無粘結部分預應力凝土扁梁控制截面抗震配筋進行了探討;通過對無粘結部分預應力凝土扁梁梁端的受力分析,改進了以往扁梁梁端扭矩算公式。
  18. The productions include : 1. the investigation of crackss of masonry structures, the characteristic and the reason on cracks of wall ; 2. the limited element analysis about datum of brick - wall the relation between the maximal stress in wall and the relative sedimentation of foundations, the relation between the cracks form in wall and inner stress, the validity of limited element mode ; 3. the limited element analysis about the relative sedimentation of foundations, the influence of ratio of length and height, foundations rigidity, groundsill rigidity on the inner stress in wall ; 4. the limited element analysis about the influence of temperature on wall cracks and the influence of space between extension cracks, difference in temperature on the inner stress in wall ; 5. the analysis about the cracks rule because of temperature, the contrast between the result and the simulant result ; 6. the study about the influence of cracks of masonry structures because of constriction stress, the experience of dealing with constriction cracks in the domestic and the foreign ; 7. the advice of avoiding cracks because of the asymmetric sedimentation temperature, constringency in design and construction

    本研究結合實際工程中的砌塊建築普遍存在的裂縫問題,參照磚墻裂縫調查研究的成果,針對我省的砌塊應用狀況,進行了充分的調研,並查閱大量的文獻資料,總結了砌塊建築墻體裂縫的點和規律,通過對溫度裂縫、沉降裂縫的有限元分析和經驗公式的對比,深入的探討了墻體開裂的影因素,結合各地實際工程經驗,在對凝土砌塊墻體在材料、、施工等方面進行系統的理論分析、綜合研究的基礎上,給出開裂的防治方法,促進凝土砌塊在我省的推廣應用,為相關規范的編制提供理論依據和經驗分析,主要研究成果有: 1砌塊砌體開裂的調查研究,墻體開裂的點和原因總結; 2有限元分析磚墻實測數據,揭示了墻體內最大主應力和地基相對沉降量的關系及墻體開裂形態與內部應力的聯系,並且驗證了有限元模型的有效; 3
  19. Design options include selecting and confirming the type and volume, the best reverberation time and frequency response characteristic, layouting the acoustic materials and designing appropriate reflectors to organize the reflection rationally

    內容包括體型和容積的選擇,最佳時間及其頻率的選擇和確定,吸聲材料的組合布置和適當的反射面,以合理地組織反射聲等。
  20. ( 6 ) based on the parameters achieved in the rockfill creep experiments, the deformation characteristics of dam body of gongboxia cfrd are studied through a contrast between considering rockfill creep deformation factors and not considering them. the rationality of the present creep model and the reliability of its creep parameters are verified. and an important reference to the design and construction of new building cfrd is offered

    ( 6 )根據堆石料流變試驗所得的流變模型參數,對新建的公伯峽水電站凝土面板堆石壩進行了入和不入流變因素的壩體變形分析算,研究了堆石體流變對面板壩應力變形的影,為新建壩的和施工提供了重要的參考依據。
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