最大位移 的英文怎麼說

中文拼音 [zuìwèi]
最大位移 英文
maximum displacement
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : 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. The computational results of the particle images are agreement with the simulated datain reasonable, the most absolute difference of the displacement is 0. 6671 pixel at the x abscissa and 0. 7928 pixel at y abscissa ; the computational results are equal to the data form the algorithm of particle brightness - distribution pattern tracking ( the conventional cross - correlation algorithm ) at voluminous points, their discrepancy is only one pixel at few points, mostly in boundary area

    西安理工學碩士學論文後,在visualfortran環境下給出了這種演算法的具體實現,處理模擬粒子圖像的結果與模擬數據比較吻合,最大位移絕對誤差在x方向是0 . 6671像素,在y方向是0 . 7928像素;計算結果與示蹤粒子灰度分佈模板法(基本的互相關法)在絕部分點是相同的,只在少數點相差一個像素,而且多出現在邊界區域。
  2. With the help of the electronic computers, engineers employ it to figure out nearly all kinds of engineering problems ranging from astronavigation, construction, waterpower projects, ship - building and mechanical engineering etc. owing to the strong power of finite element method, one kind of software pack which based on the method is exploited and named algor feas to resolve problems on structure analysis for trusses and shells. this paper also employ algor feas software pack to analyze and compute the cableway towers, giving the accurate result on stress and displacement both in location and whole. finally, we also bring out some advice on structure improving

    在此分析過程中:首先將物理模型簡化為力學模型,主要是將塔架結構按空間桿單元簡化為空間桁架結構,目的是將力學模型變換為數學模型;這一過程主要是利用autocad2000建立塔架的計算模型;再者,利用algorfeas軟體包讀入autocad建立的塔架計算模型生成初始數據卡利用計算機進行編程進行風載計算,再將計算結論整合入algorfeas產生的初始數據卡中,生成計算數據卡;接著,利用algorfeas軟體包計算塔架在不同載荷情況下的應力圖,圖,並且求出在不同載荷條件下的最大位移應力等;然後,對塔架的穩定性進行分析;後;根據計算結果提出改進建議。
  3. Establishing an human spine dynamic model is an significan event to study spine injured biomechanics of pilot " s ejective injury, parachute opening, landing and study the endurance to impact loading on human spine. in this paper, the huston " s method of kane " s equations is developed so that it can be applied to the multibodysystem including translation between the bodyies. the dynamic model of human spine is provided basing on these theories, while the big movement of spine is considered. the deformation of vetebra is far smaller comparing with the intervetebra disc, so the spine is considered into multibodysystem including rigid bodies ( vetebra ) and the flexible bodies ( intervetebra disc ). the computer solution correspond with the results of the large scale human impact test. the rigid coefficient factors and the damping factor of intervetebra joints are obtained

    人體脊柱動力學模型的建立對研究飛行員彈射救生、傘兵跳傘開傘、著陸等脊柱損傷的生物力學以及研究人體脊柱耐受沖擊載荷的極限問題都具有重要意義.首先發展了凱恩方程的休斯頓方法,使其可應用於變形體連接的多體系統,並以此理論為依據建立人體整椎脊柱沖擊動力學模型,此時考慮脊柱的運動,每個椎骨的變形相對椎間盤的變形小得多,把脊柱看成由剛體(椎骨)和變形體(椎間盤)組成的多體系統.並以型真人坐姿沖擊實驗結果進行了擬合,後得到腰椎間關節剛度系數因子和阻尼系數因子
  4. Choose two nodes on the edge of the structural to compare the results calculating by the finite element program midas, then we can draw a conclusion that these kinds of space truss systems is sensitive to the libration of the dynamic wind loads. to consider this factor is very necessary in the process of design, we will use the pulsant augmentation coefficient to realize it

    比較靜力風荷載和動力風荷載作用下的有限元軟體的計算結果,選取結構邊緣部分的兩個節點,對比它們在兩種方法計算下的最大位移的計算結果。經過比較可以看出重量輕、頻率低、阻尼小的柔性建築物對風荷載的橫向振動是很敏感的,在進行工程設計時應該考慮這種因素,並可採用乘以風振系數等相應方法來加以體現。
  5. ( 2 ) according to the forming model of the deep pull cracks, they can be divided into three classes pulled cracks -, pressed cracks and sheared cracks. ( 3 ) based on the two - dimensional and three - dimensional finite element methods. the following results can be affirmed : in the slope excavating process, the base surface will rebound in the direction of the excavating surface ' s excerior normal. the maximal displacements of the left and right bank are + 3. 6cm and + 2. 4cm ; the arch abutment will rebound in the direction of the river valley, the maximal displacements of the two bank are + 3. 5cm and + 2. 2cm ; the upstream and downstream surface will rebound in the direction of the normal direction. the maximal displacements are + 2. 1cm and + 1. 7cm. ( 4 ) the natural slope is stable

    ( 3 )通過二維及三維有限元分析得知,左右岸拱肩槽邊坡在開挖過程中,開挖底面主要表現為朝開挖面外法線方向發生回彈,左右岸最大位移量分別為+ 3 . 6cm 、 + 2 . 4cm ;拱端面主要表現為向河谷方向發生側向回彈,左右岸最大位移量分別為+ 3 . 5cm 、 + 2 . 2cm ;上下游坡面主要表現為向臨空方向的回彈,左右岸最大位移量分別為+ 2 . 1cm 、 + 1 . 7cm ;開挖使巖體產生由卸荷回彈導致的傾倒拉裂現象。
  6. The analysis on unilateral, bilateral and lateral - torsional coupled seismic response of base - isolated structures with lead rubber bearings is carried out. the maximal displacement of the bearings is studied. the influence on lateral - torsional coupled seismic response of base - isolated structures due to the excentricity and uncoupled period ratio of the superstructure, and the excentricity of the isolation system is investigated

    對鉛芯疊層橡膠支座基礎隔震結構進行了單向及雙向地震反應對比分析,並研究了支座最大位移的確定;對結構進行了平?扭耦聯地震反應分析,研究上部結構的偏心距及非耦聯周期比、隔震層偏心距等因素對結構的平?扭耦聯地震反應的影響,並對結構平?扭耦聯地震反應的控制進行了探討。
  7. It is well known that jpeg and jpeg2000 are still image compression standard with high performance at present time. so we choose them as our investigative base to compress image. my amendment in jpeg mainly includes self - adaptive huffman coding and reduction of blocking effect

    由於jpeg標準所提供的演算法還有進一步改進的可能,所以在文中將介紹如何對jpeg標準進行演算法改進,主要包括:自適應哈夫曼編碼、塊效應的消除;針對jpeg2000標準,將主要介紹jpeg2000標準核心演算法的實現以及如何用方法實現感興趣區編解碼。
  8. The results proved that : ( 1 ) because of the material ' s difference of primer - 9 and primer - 5, the maximum stress of primer - 5 is larger than primer - 9 but the maximum displacement is smaller than primer - 9. ( 2 ) because of the unrenewable shape changing of primer - 9 after impacting by the pin, it will cracking under high pressure more easily. so, the paper give the suggestion that the designer should decrease the depth of impacting by pin in the case of the primer be fired successfully

    對底- 9底火、底部被擊針撞擊后的第- 9底火和底- 5底火在膛壓作用下分別進行了有限元數值分析,計算表明: ( 1 )底- 5底火底部擊針撞擊部為火帽座,其材料為鋼帶,底- 9底部承受撞擊部為底火體,其材料為冷拉退火圓鋼,由於材料強度不同,承受壓力能力和變形能力不同:雖然在膛壓作用過程中底- 5底火的應力值比底- 9底火的,但底- 5底火的最大位移量卻比底- 9底火的小得多。
  9. Study on the maximum displacements of bilinear system based on instantaneous input energy method

    基於瞬時能量的雙線性系統最大位移研究
  10. The impulse mode can efficiently reduce the coil heat and measurement error. two measuring methods for the micro - displacement are explored in this paper, and the conclusion is drew that the lever measurement can remarkably improve the result precision. the maximal displacement output of the fabricated actuator is 30 - 40 ju m, the displacement resolution is better than 30nm and the repeatability is nm,

    所研製磁致伸縮型納米微致動器,其最大位移輸出范圍: 30 ? 40 m ;解析度: 30nm ;重復精度: 2nm ,而且整個致動器省棄了復雜的水冷裝置,簡化了結構,縮小了尺寸,顯示了良好的應用前景。
  11. The effect of initial static load on the instantaneous response makes the amplitude of vibration of horizontal and vertical displacement bigger than that without the effect

    初始靜力效應對結構瞬態響應的影響與剛度、質量、阻尼等因素有關,剛度越小,質量、阻尼越時,初始靜力荷載效應對結構最大位移影響越小。
  12. But this method still exists some shortcomings such as : while adopting displacement - control analysis method how to estimate the structural displacement requirement, how to select the horizontal load mode before and after the structure yields, how to considerate the high level mode that have a large effect while it is in the later position, how to considerate the elastic - plastic response spectra correctly. these problems remain to be solved. so this method needs to improved furtherly

    但該方法仍存在一些不足,如:分析時採用控制的方法時,如何預估結構的最大位移需求;結構屈服前後水平荷載的分佈模式如何選取;對結構影響顯著但比較靠後的高階振型如何考慮;如何正確的考慮結構的彈塑性反應譜等問題仍沒有得到很好的解決,因此該方法仍需進一步的改進。
  13. The results are that the maximum displacement and maximum stress occurs at initial time and the maximum stress is less than permissible stress

    結果表明,結構應力和最大位移均發生在初始時刻,應力小於許用應力。
  14. The results show that in the later stage of the nucleation process, the maximum slip velocity is monotonically accelerating ; the slipping hot spot ( where the slip rate is maximum ) migrates spontaneously from a certain instant, and such migration is spatially continuous ; when the maximum velocity reaches a detectable order of magnitude ( at least one order of magnitude greater than the loading rate ), the remaining time is 20 hours or more, and the temporal variation of slip velocity beyond this point may be used as a precursory indicator ; the average slip velocity is related to the remaining time by a log - log linear relation, which means that a similar relation between rate of microseismicity and remaining time may also exist ; when normal stress variation is taken into account, time scale of such processes can be extended by about 2 times

    結果表明,在成核的後期階段:最大位移速率單調加速增加;滑動熱點(滑動速率處)在後期階段開始自發性遷,且在空間上連續;當滑動速率達到可以明顯探測的量級時(高於載入速率一個數量級以上) ,倒計時間為20小時或更長一些,這時的速率變化可作為臨震預測標志;平均滑動速率與倒計時間的關系在臨震階段呈對數線性趨勢,由此可推測微震活動增長率與倒計時間同樣存在對數線性關系;正應力的變化對上述時間尺度有延長作用,使之致增加到原數值的2倍。
  15. With the finite element analysis ( fea ) software ansys, we have performed the stress analysis and mode analysis of the accelerometer structure, confirming stress force, max displacement, mode response of the accelerometer in the 50000g impacting environment, and ensuring the accelerometer to be secure, responsible and to work precisely

    本文運用有限元軟體ansys對該加速度計的結構進行了應力分析和模態分析,模擬驗證了在50000g的沖擊環境下加速度計的應力、最大位移、模態響應,確保該加速度計在沖擊環境下安全可靠並能準確工作。
  16. The max displacement on the sensing membrane is 0. 0004 inch 0. 10 mm, its displacement is proportion to pressure

    傳感膜片的最大位移量為0 . 004英寸0 . 10毫米。其量與壓力成正比。
  17. It was showed that it is not necessary to use fixture at the early stage of machining, hut appropriate admittance must he set aside

    結果表明,在粗加工階段,可以不採用工裝,但必須留出合適的加工余量,余量的多少可以通過節點最大位移來估算。
  18. Especially, the theory and character of region of interest are discussed. with maxshift method, the encoding of region of interest is implemented

    針對標準中提出的感興趣區域這一新特點,採用最大位移方法對圖像的感興趣區域進行編碼實現。
  19. And the utmost elastic - plastic displacement and ductility coefficient of the rc shear wall with concealed bracings increased notably when the capacity did n ' t drop notably. and higher the reinforcement proportions of the concealed bracings, higher the elastic - plastic displacement and ductility coefficient

    帶暗支撐剪力墻在荷載無顯著下降時的彈塑性最大位移及延性系數均比普通剪力墻有顯著提高,暗支撐配筋比例越高,提高越明顯。
  20. Stability coefficient of large span cfst arch bridge is less than that of considering the geometrical nonlinearity, its numerical value decreases approximate 12 % ; stability coefficient of large span cfst arch bridge taking into account geometrical nonlinearity and material nonlinearity is smallest, and the numerical value is about 45 % of elastic stability coefficient

    拱肋的橫向為1 . 126米,說明對在該橋型運營實行監控檢測時,可以把雙重非線性分析所得的最大位移作為參考依據。幾何非線性對跨度鋼管混凝土拱橋的穩定性影響較小。考慮幾何非線性后,穩定系數僅下降了12 。
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