瞬間結構 的英文怎麼說

中文拼音 [shùnjiānjiēgòu]
瞬間結構 英文
template structure
  • : Ⅰ名詞(眼珠一動; 一眨眼) wink; twinkling Ⅱ動詞(眨眼) wink
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • 瞬間 : moment; instant; minute; wink; in the twinkling of an eye瞬間點焊 shot weld(ing); 瞬間高壓試驗 ...
  • 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
  1. Based on modal analysis of piezoelectric smart laminated plates, an fem based inverse algorithm of the time history of impact loads by piezoelectric modal respondence is presented

    摘要基於對智能層合板的模態分析,提出由的壓電模態響應反演態荷載時歷程的有限元方法。
  2. The research shows that : 1 ) the ductility of the hsc bending members constructed is much greater than 5 ; 2 ) increasing the vertical links and distribution steel can increase the deflection under ultimate moment ; 3 ) with appropriate compressive bars, vertical links and distribution steel the increase of moment after yield and the decrease of moment under ultimate moment can be ignored, so the ductility of the hsc bending member is much larger ; 3 ) the width / depth ratio of hsc bending member has no obvious effect on the ultimate compressive strain of concrete ; 4 ) the method used here to calculate the deflection is applicable ; 5 ) the location of crack coincides with the location of vertical links and distribution steel ; 6 ) the bending property of the hsc structure under the blast load can meet the demand of protective engineering

    研究表明:本文研究的梁、板件的延性比遠大於5 ;增加箍筋(鉤筋、分佈筋)含量,可以提高壓區混凝土剝落時的撓度;在適當的受壓筋、箍筋(鉤筋、分佈筋)含量下,可以忽略壓區混凝土剝落的承載力下降,從而大大提高件的延性;受彎件的寬高比對壓區混凝土極限應變的影響不明顯;受彎件的裂縫距受箍筋(鉤筋、分佈筋)的布置影響;文中所用的承載力和變形計算方法是可行的。化爆試驗表明,高強混凝土件的動載抗彎性能能夠滿足防護的要求。
  3. This article is suitable for color - locking and all kinds of hair texture like medium, dry and oily, etc. this article that contains repairing elements of rich sunflower plant virgin pulp can reconstruct hair fiber structures automatically, strengthen hair elasticity and durability with unique bi - active protein repairing formula and the stronger ability to permeate, moisture hair instantly, give hair the rapid absorption, reduce hair - damaging degree efficiently and repair hair inside structures in - depth

    本品適用於染后鎖色以及中性、乾性、油性等各種類型發質使用,內含豐富的太陽花植物原漿修護成份,能自動重組頭發的纖維組織,加強燙后頭發的彈性和持久度,獨有的雙重活性蛋白修復配方滲透力強勁,能滋潤秀發,能讓頭發快速吸收,能有效降低頭發的受損度程度,深層修復發質內層
  4. The transient expression of lacz driven by crtw 306bp s ' - flanking sequence and crtz 302bp s ' - flanking sequence shows that these two sequences habour transcription regulatory sequences

    以lacz為報告基因的表達實驗果表明,長度分別為306bp和302bp的crtw和crtz5 '上游側翼序列具有很強的啟動轉錄活性,提示兩段序列包含了啟動子的
  5. According to the theory analysis and engineering practice, the application of natural vibration features in bridge inspection is introduced. during the transient dynamic analysis of pubugou cfst arch bridge, the time history responses of the structure under uniform velocity moving load and impact load are analyzed, and the amplification coefficients of deflection and internal forces of the structure are intensively analyzed

    在瀑布溝大橋的態動力分析中,模擬分析了當移動荷載以不同速度通過橋面時的時歷程動力響應以及在沖擊荷載作用下橋跨的時歷程動力響應,並對橋跨在移動荷載和沖擊荷載作用下的動力放大系數作了較為詳細的分析。
  6. In this paper, the major aim is that studying determination of control current, time - delay and simple simulation. the following work is done : 1

    本課題以解決磁流變阻尼時電流選擇問題、時滯后問題,及簡化模擬分析為研究目的,主要完成了如下工作: 1
  7. This method is also valid for identifying the circuit and branch defect of first group spatial linkages based on the equivalent of circuit properties of the first group spatial linkages and its equivalent sphere four - bar linkage base on the property of the solutions of quartic equation, the conclusion that the number and order of branch between two adjacent stationary positions of the input link are derived. then, the new method to identify circuits of spatial single - loop linkages with four closures is presented. all types of the manner on which the branches coalesce at the stationary positions of the input link are obtained and the procedures to determine the type automatically are developed

    基於一元四次方程解的性質,得到了在輸入件兩個相鄰時靜止位置之的分支的數目和大小順序不變的論,進而提出了識別具有四個封閉形的空單環機迴路的新方法一一死點法,綜合出了輸入件位於時靜止位置時機分支合情況的所有類型及其自動判別方法,研究了由所有合的分支信息自動生成迴路的演算法,首次解決了此類機迴路與迴路缺陷的自動識別。
  8. The following algorithms have been proposed and tested in the thesis : 1 frequency selective fading : combine the isomorphism between the input space and the output space and propose a new approach to blind equalization of the channel. compared with conventional methods, the new approach offers lower computational complexity, better performance, and more robust against the over - determination of the system order ; 2 time selective fading : a new approach to the equalization of time selective channel based on the zero - forced equalizer is proposed which is more simple in its structure of algorithm ; 3 time - varying channel : using the instantaneous mean value changes of the output signal to extract the information of channel variations and model it using ar model, kalman filter is then employed to track channel variations, it bears faster ability in tracking the variation of tv channels ; based on the isomorphism between the inputs and the outputs and some of the approaches using in mimo system, a new algorithm of equalization of simo time - varying channel is proposed, which also share the merits of being robust against the over - determination of the system order ; model the time - varying channel using the multi - resolution decomposition wavelets, and then a blind identification method based " on the model is proposed ; at last, a new model for equalization and identification of mimo system is proposed

    主要工作在以下幾個方面: 1 、針對頻率選擇性衰落通道:合輸入輸出空關系提出一種新的頻率選擇性通道均衡方法,與傳統方法相比,該方法計算量更小,收斂速度更快,性能更優,且對系統階次的過確定表現穩健,具有實際均衡應用價值; 2 、針對時選擇性衰落通道:提出一種基於迫零均衡的時選擇性通道均衡方法,演算法簡單; 3 、針對時變色散通道:利用態均值曲線提取通道時變信息,對之ar建模,利用卡爾曼濾波器跟蹤時變通道抽頭變化,可以快速跟蹤通道變化;基於輸入輸出空的同關系以及多輸入多輸出系統的處理方法,提出了新的單輸入多輸出色散時變通道均衡與識別演算法,同樣具有對通道階次過確定保持穩健的優點;合小波多解析度分析提出一種基於小波模型的通道盲識別演算法;研究時變的多輸入多輸出系統的盲均衡與盲反卷積問題,給出一種時變系統處理模型。
  9. In this paper, the wind loading time history of the truss structure is simulated according to the data of wind tunnel experiment and pulsating wind spectrum, and the transient dynamic analysis is used on the fem

    本文依據風洞試驗數據模擬了靜風壓的空分佈,依據脈動風譜模擬了網架的風荷載時程,並對有限元模型進行了有限元態動力學時程分析。
  10. This thesis, on the basis of modern theories of vibration, ked analysis and finite element method, sets up a kinetic model of piston - linkage mechanism of diesel engine, by i - deas software of sdrc usa, which involves the effect of joint clearance in mechanism. by the presumption of " transient structure " in ked analysis, the mechanism " s dynamic responses in every transient structure conditions are calculated, and it provides a reliable theory basis for the optimization design of diesel engine

    本課題基於現代機械彈性動力學理論以及有限元分析方法,利用美國sdrc公司的- deas軟體,對含運動副隙的柴油機的活塞、連桿機建立了動力學模型;運用ked分析中的「」假定,計算出了機在各條件下的動態響應,從而為柴油機優化設計提供了可靠的理論依據。
  11. In this paper, on the basis of the analysis of gear pimp working principle, the mechanism of flow pulsation and methods of reducing flow pulsation are pulsation are studied. the computing formula of transient flow rate and the coefficient of flow pulsation are deduced. the relationship between the gear pump flow pulsation and the construction parameters of the gear is studied

    本文在齒輪泵工作原理和流量脈動產生機理的基礎上,首先從理論上推導了齒輪泵時流量和流量脈動系數的數學模型,分析了齒輪泵的輸出流量脈動與泵齒輪各參數之的關系,並對某型齒輪泵進行模擬分析研究,給出了齒輪泵的流量脈動分析果。
  12. C / sic composites is a kind of promising structural materials which can be used at 1600c for a long time, at 2200c for a limited time and at 2800c for a short time

    C sic復合材料是一種可在1650長時、 2200有限時和2800時使用的新型超高溫材料,在航空航天等領域具有廣闊的應用前景。
  13. C / sic composite is a kind of promising structural materials in the aeronautics and astronautics fields, which can be used at 1600 for a long time, at 2200 for a limited time and at 2800 for a short time

    C sic復合材料是一種可在1650長時、 2200有限時和2800時使用的新型超高溫材料,在航空航天等領域具有廣闊的應用前景。
  14. This paper selects the pulsating wind power density spectrum of davenport and simulates the wind speed time series and the wind load time by matlab. considering the vertical and horizontal correlation of the pulsating wind, the study make use of the time domain analysis of buffeting to carry out the transient dynamic analysis of the whole frame structure which is loaded by the random pulsating wind load. finally, in terms of the whole frame of the pipe belt conveyor, the evaluation for

    選取davenport脈動風功率譜,利用matlab模擬脈動風的風速時程曲線和風荷載時程曲線,並考慮脈動風的空豎向和側向相關性,利用抖振時域法對整體機架進行隨機脈動風壓作用下的態動力學分析,最後再對圓管帶式輸送機整體機架對環境風荷載的適應性做出評價。
  15. The experiment result shows that the current control system based on analog component has many strong points, such as simple structure, short stability time, high current stability, good temperature performance, and wide input voltage range etc. long - term instability of single - arm current is less than 1 10 - 3, and subtraction instability of two - arm current is less than 2. 2 10 - 5, which satisfies the request of high precision current control power supply for north - finder based on rlg

    實驗果表明,由模擬器件成的穩流系統具有簡單、即可穩住電流、電流穩定度高、溫度性能好、輸入電壓范圍寬等特點,單臂電流長期穩定度優於1 10 - 3 ,兩臂電流差值穩定度達到2 . 2 10 - 5 ,基本滿足了激光陀螺尋北儀中穩流電源的要求。
  16. Under the direction of elastic - plastic statics theory, transient dynamics theory and structure mechanics theory, the means of numerical analyse is adopted in this thesis to study the security of existing tunnel. the thesis studies the contents as follovvs : ( 1 ) the bias pressure, vvhich is caused by the digging of new tunnel, deflects and deforms the lining of existing tunnel. the effect degree relates to tunnel space, construction method, topography and round rock

    本文用數值分析的手段,對既有隧道的安全性進行了彈塑性靜力分析、態動力學分析和力學分析,如下: ( 1 ) 、新建隧道的開挖對既有隧道造成偏壓影響,使得既有隧道發生偏轉和變形,從而對隧道襯砌產生不良後果,其影響程度與隧道距、施工方法、地形和圍巖狀況有關。
  17. The working principle of pulsed eddy current ( pec ) nondestructive testing technology is analyzed, the pec testing system was been established to examined the specimen of multi - layered aircraft structure, peak and zero - crossing time of the time domain transient response signal of pec are extracted as the features to detect the corrosion in the second layer of aircraft structure quantificationally, the experiment results are consistent with that of the theory analysis, as the pec have the advantages of fast speed and quantification, this makes the method have the broad using foreground in the testing of aircraft structure corrosion

    摘要對脈沖渦流無損檢測技術的工作原理進行了分析,建立了脈沖渦流的檢測系統對加工的模擬飛機多層的試件進行了測試,提取其時域態感應信號的峰值和過零時作為特徵量,對出現在飛機多層第二層中的腐蝕缺陷進行了定量檢測,試驗果和理論分析相一致,證明了脈沖渦流檢測方法的有效性,由於其具有快速和定量化的優點因而在飛機的腐蝕檢測中具有廣闊的應用前景。
  18. But in the moderate electric field 150 kv / cm, there is a sharp change in the configuration and charge distribution of the exciton, i. e. the exciton is directly split into an electron polaron and a hole polaron. the polarization and dissociation happen at a same time, which differs from that in conjugated polymers. and in the strong electric field 350 kv / cm, appear structural phase transition of the chain and luminescence quenching

    同時得到兩個重要的臨界電場值: 1激子解離電場ec1 ( 150kv / cm ) ,在此電場下激子發生解離,成為電子型極化子和空穴型極化子; 2相變電場ec2 ( 350kv / cm ) ,在ec2下二聚化晶格開始被等距晶格取代, ptcl絡合物鏈發生相變,並伴隨peierls能隙漸趨消失和發光猝滅的現象出現。
  19. The quantifier word " y - xi " originates from the verb " y - xi ". " once " is the original meaning of the quantifier phrase " y - xi "

    認為數量「一下」的「一次」義是動詞詞組「一下」的轉義,由轉義先後派生出「」 、 「時短」 、 「嘗試」等三種意義。
  20. Once collision accident occurred when the train is moving with fairly high speed, the energy - absorbing structure produces large plastic deformation along the direction needed to absorb sufficient energy, at the same time, the deceleration must be controlled within the endurable limits to human body

    當列車在正常運行時,車體有足夠的強度和剛度,需要滿足有關規范規定的強度、剛度要求;在較高速下發生碰撞事故時,吸能能夠沿所需方向產生塑性大變形吸收足夠沖擊動能,保證機器和乘客區不發生破壞,並延緩碰撞作用時,降低碰撞最大減速度,使撞擊減速度在人體承受范圍內。
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