確定移位程度 的英文怎麼說

中文拼音 [quèdìngwèichéng]
確定移位程度 英文
determine the degree of displacement
  • : 形容詞1. (符合事實; 真實) true; reliable; authentic 2. (堅固; 堅定) firm
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ動詞1. (移動) move; remove; shift 2. (改變; 變動) change; alter Ⅱ名詞(姓氏) a surname
  • : 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...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 確定 : 1. (明確地定下) define; fix; determine; ascertain 2. (明確而肯定) definite; certain; for sure
  • 移位 : bit shift
  • 程度 : 1. (知識、能力的水平) level; degree 2. (事物變化達到的狀況) extent; degree
  1. We conclude that the conjunction intensity between the platform and piles has a prominent impact on the deformation on the surface and there exists the " curtain effect " of the pile that weakens the slide tendency to the sea. it is confirmed the most disadvantageous load cases

    通過數值模擬得到以下結論,承臺與樁頂連結對碼頭頂面的側向影響顯著;存在樁的「遮簾作用」 ,它在一上弱化了岸坡土體向海方向的趨勢;出對碼頭穩性最不利的工況荷載組合。
  2. _ _ _ _ uncertain factors of macroscale inversion analysis of displacements are summed up. associated inversion model containing non - deterministic factors is proposed, i. e. " deterministic inversion of differential equation + systematic optimization technique = non - deterministic inversion ". the systematic optimization technique includes direct operator optimization, direct numerical analysis optimization, measurement design optimization, measured data processing, in - ersion algorithm optimization, and inverse operator regularization, etc. when this associated inversion technique is used in displacements back analysis, uncertain factors can be processed quantitatively

    歸納了宏觀尺反演分析的不性因素,提出了容納不性因素的反演分析的聯合反演模式,即「微分方性反演+系統性優化技術=非性反演」的模式,並具體論述了聯合反演模式的系統性優化技術,包括正演運算元的優化、正演數值分析的優化、測量設計優化、觀測數據處理、反演演算法優化、反演運算元處理等六個優化方法。
  3. A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path

    本文對兩輪差速驅動動機器人的運動學及其本體緩沖設計進行了探討,在對平面運動物體運動分析的基礎上結合四種常用車輪的數學模型,推導出了一個通用的動機器人堆積方,在此基礎上分析了動機器人的動能力、並針對兩輪差速構型推導了速正解與逆解;使用muir和newman的運動學建模方法,推導了動機器人上點及連桿坐標系姿、速變換關系矩陣及求解方法;在動機器人姿識別方法中結合差速驅動構型對航推演算法進行了分析:推導了一種理論精較高的航推算演算法,並使用matlab對其與傳統的推算演算法在跟蹤圓弧軌跡情況下進行了模擬;最後針對本文所研究的機器人給出了一種比較系統、可靠的緩沖結構設計思路,較好地解決了動機器人作業過中外界因素及本身設計中引入的各種不誤差問題;本論文研究成果已在本實驗室所開發的樣機上得到實現,經過應用與考核證明其中的分析與設計是切實可行的。
  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,砼防滲墻的設計還是以傳統的設計方法為主,根據查找國內外文獻資料,華東建築設計院王衛東利用地下連續墻與樁在豎向荷載作用下的工作性能有相似性,將適用於樁基的poulos彈性理論引入對地下連續墻的沉降計算中;清華大學水利水電工系濮家騮、于玉貞根據三軸試驗結果混凝土的參數,利用非線性e - b模型,結合黃河小浪底土石壩設計剖面,採用thepd土石壩總應力序,對深覆蓋層塑性混凝土防滲墻的應力、進行有限元分析,並與普通混凝土防滲墻計算結果加以對比,同時分析了不同配比塑性混凝土特性的影響,並採用應力水平和拉應力數值來判斷塑性混凝土防滲墻的安全
  5. Abstract : a numerical model which can evaluate the movement of each individual occupant is developed, the model which divides a building setting into planar grids can described the position of each occupant at any point of time. the movement speed and direction of each occupant are dominated by the characteristic in the grids such as density, location etc. the approach in calculating movement pattern of each occupant and the exact evacuation time have been demonstrated in this paper, the result of the simulation is more accurate than that of the other software

    文摘:將建築物在平面上劃分成能反映人員具體置的幾何坐標網格,根據不同人員在不同網格內的動特性動速,建立了描述人員疏散過的數學模型,用場模擬的方法可以準得到建築物疏散時間和人員疏散軌跡,其模擬結果與國外同類軟體對比具有較好的精
  6. In this dissertation, the development survey, research actualities and application prospect of vamt are introduced at first, and the models of kinematics, dynamics and linear motor servo are analyzed then. currently the dynamics model is complex or established mechanically, which restricts the study of control theories. thus this dissertation present a simple and easy - realized control idea, namely, the fore and torque of every leg determined by the inverse - solution of mechanics are regarded as changeable load force ( disturbance ) applied in motor, the elongation of the leg or displacement of sliding is regarded as the output of linear servo system

    本文首先介紹了虛擬軸機床的發展概況、研究現狀和應用前景,然後對其運動學、動力學、直線伺服系統模型進行分析,針對目前動力學模型過于復雜或完全從機構學角建立不便於控制的問題,提出了簡單、易於實現的控制思想,即將虛擬軸機床的動力學方反解所的各桿受力(矩)視為電機的可變負載力,以桿長伸縮量或滑塊為伺服系統輸出,從此構成置閉壞,實現軌跡跟蹤控制。
  7. At the same time, the method of disposal phase shift of ct by compensation is introduced. then the analysis and statistic of electrical power quality, the control scheme and compensating amount of capacitor for reactive power compensation are analyzed respectively. and in the paper, the control with a / y and the switch with ac contactor and solid state switch is valid measure not only for improving operate level economically and amending electrical power quality but also for avoiding of replacing switch frequently and decrease economic loss

    然後對現有的演算法進行了詳細的分析、比較,篩選出既能滿足硬體要求又可降低投資、保證精、簡化軟體的方案,了準同步采樣的方案,並通過對準同步采樣誤差的分析,提出了一種從45開始采樣,從而提高精的采樣數據處理辦法,同時,對于電流互感器相提出了一種補償辦法,接著對裝置中電能質量分析與統計以及無功補償中電容器的補償量、投切原則也作了相應分析,其中對于無功補償採用y混合接線,並利用交流接觸器和固態開關共同投切電容,不但提高了經濟運行水平、改善了電能質量,而且有效的避免了頻繁更換開關,減少了經濟損失;最後,設計了裝置的硬體電路並繪制了相應的軟體流圖。
  8. The research and developing of gps / gsm vehicles watch and control system based on analyzing gps positioning technology is discussed in this article. this system is a public security prevention and far distance watching control telecommunication management which has adopt the advanced system in the world including gps / gsm, gis and internet. through this system, all the movable objectives covered by gsm net can be kept being watched and controlled from far distance. the gps data of the movable objectives and different kinds of alarm data will be sent back to the service center through gsm or cable. then the center may send the information of movable objectives " gps data and help alarms that have been already classified and identified to the different departments to deal with linking the consumers through ddn, isdn, pstnand adsl. the advantages of this system is that it adopts mature gps technology and combines the movable telecommunication net - gsm provided by china telecommunicate trades throughout the nation and it can get voice information everywhere. by utilizing internet, vbandsql server computer technology, watch and control center and far distance terminals can aim at how to increase vehicles operating efficiency, decrease wear, promote service quality and build a concentrated system of watch and control, deploy and cammand, scientific management, coordinate and process, and safety in the professions relevant with transfortation of the city

    動目標的gps數據及各類報警數據通過gsm網路及電信有線網路傳回監控服務中心。該中心可通過ddn 、 isdn 、 pstn或adsl等方式與用戶相聯,將動目標的gps信息,求救信息,報警等信息進行分類認后,實時傳送到相應的職能部門進行處理。本系統的優點在於利用了成熟的gps全球衛星技術,並結合了我國電信行業在全國所開通的gsm動通訊網路,在話音上實現了全國漫遊等特點,在監控中心和遠用戶終端利用網際網路技術、 vb數據庫管理系統、 sqlserver分散式數據庫管理系統等計算機技術,可針對城市中與交通有關的各行各業如何提高車輛使用效率,降低損耗,提高服務質量,建立集監控、調指揮、科學管理、協調運營、安全防範為一體的指揮控制體系,發揮其不可替代的作用。
  9. Abstract : this paper proposed a numerical method to determine the oscillatory stress singularities and the related stress intensity coefficients, by use of common numerical solutions ( stresses or displacements ) which obtained by an ordinary numerical technique such as finite element method or boundary element method

    文摘:本文以具有振蕩應力奇異性的平面問題為例,提出了一種利用普通的數值分析結果(由有限元或邊界元序計算得到的應力分量或分量) ,來奇異點附近的振蕩應力奇異性次數以及相應的復應力強系數的數值分析方法。
  10. During the low strain dynamic test of the foundation pile, the adoption of the velocity sensor to the direct measurement of the relative displacement of the pile head is helpful to reducing the improper dependence upon the measured intrinsic frequency valuesof the pile soil system in calculating vertical bearing capacity of the single pile, and is hence conducive to raising the accuracy of the calculated vertical bearing capacity of the single pile

    基樁低應變動測中,採用速傳感器直接測出樁頭的相對,在推算單樁豎向承載力時,有助於降低對樁土體系固有頻率測值的過分依賴,從而有利於提高單樁豎向承載力推算值的準
  11. According to the principle of moment balance, the weight value and position of the center of gravity of the balances, the displacement value of the center of gravity of the freight loaded, and the amount of reducing the off - gauge grades are analysed and deduced

    通過在貨物外形輪廓關于中心線不對稱的3種方式下,依據力矩平衡原理進行分析、推導,出配重物的重量和重心置、貨物裝載中心的值及降低貨物超限等級的
  12. The corresponding variation of olltput voltage due to the change of total laser intensity is measured by a photo detector. a displacement - time curve can be obtained by calibrating the re1ationship between block position and output voltage of the photo detector. through the use of simple mathematical operation, the bird - shell velocity and acceleration histories can be determined, and therefore the bird - shell instantaneous velocity at any points within the measurement range can be obtained

    該系統發射的一片狀激光受運動鳥彈的依次阻擋后,相應的光強變化將被測出並轉換為時間曲線,經過簡單的數學運算,該系統能用來鳥彈速和加速的時間歷,因而可鳥彈在被測區域內任一點的瞬時速
  13. Several involved factors of the damage boundary problem were shown in this paper. at the same time, the fragility was researched as a import factor and the test method with which gets the displacement fragility was firstly given. moreover, this paper apply a way to solution the fragility with fea as the base of simulation analysis of damage boundary with a computer

    論文闡述了與包裝系統損壞邊界相關的幾個問題,並重點就產品易損進行了比較深入的探討,提出了測取系統易損及其相關物理量試驗方法;給出了一種用有限元分析方法計算產品易損的方法及其實現過,從而為文中提出的計算機模擬分析法包裝系統損壞邊界提供了基礎。
  14. This paper gave a general method to solve the accelerate damage boundary ( adb ) of the packaging system by finding the adb of two representative packaging systems under type wave. as for the displacement damage boundary ( ddb ) of the packaging system, this paper fist defined the dda of the bilinear packaging system under half - sine wave and other kind packaging systems by analysis. moreover, the course of solve this kind of problem by analysis was given

    論文研究了兩種典型脈沖激勵下的非線性包裝系統的加速損壞邊界及其影響因素,總結了求解加速損壞邊界問題的一般思路;針對包裝系統的損壞邊界,文中首次運用解析法了半正弦波激勵下雙線性包裝系統的損壞邊界,歸納了用解析法解決此類問題的一般過,同時,本文還對此給出了應用更為廣泛的一種數值方法。
  15. Abstract : in this paper, the authors analyse the formation mechanism of yankou landslide by studying its engineering geological environmental conditions and developing character, perform simulation analysis on the stress field, displacement field and displacement rate of yankou slope deformation by flac ( fast laganragri analysis of continum ) for checking the " conceptual model ", and conduct the stability evaluation

    文摘:通過對巖口滑坡工地質環境條件及滑坡發育特徵研究,分析滑坡的形成機制,並用拉格郎日差分法對斜坡變形破壞的應力場、場及特徵進行模擬分析,從而驗證滑坡形成機制的正性,並在此基礎上進行穩性計算與評價。
  16. Meanwhile, the influence of overlapping area on the beam foundation is modified by means of load amendment, and the influence of overlapping area on the pile - beam foundation is modified by means of stiffness amendment. by applying the model of stress - spread in shear - displacement method to describe the stress spread between piles and the geddes hypothesis to determine the stress distribution of pile, a displacement coefficient is deduced to calculate the flexibility matrix and the coefficient for load distribution of pile. considering the stiffness of foundation beam, the equation of the interaction of pile - beam - soil is established and an analysis program is developed related to the interaction

    本文通過採用剪切法中的應力擴散模型考慮樁與樁之間的應力傳遞作用;採用geddes假樁身和樁端的應力分佈,推導系數,並以此為基礎求得柔矩陣;樁身和樁端的應力分佈大小由樁的荷載分配系數控制,通過迭代法可以求出樁的荷載分配系數;在考慮基礎梁對樁?梁?地基土共同作用的剛貢獻基礎上,提出了樁?梁?地基土共同作用方,並通過本文作者開發的相應計算序,經實例計算驗證了本文方法的正性。
  17. Secondly, against the problem that the linearity of inductive micrometer is poor in wide ranges, it compares with the usual methods of non - linearity compensation, and then determines the method used in the system based on the research of characteristic curve of sensor in detail. then, it gives the detailed designs of the embedded application software and the arithmetic of non - linearity compensation. finally, the paper deals with experimental data and analyses the experimental results, with a conclusion shows that the polynomial fitting is a useful method to solve non - linearity of inductive micrometer

    首先,針對電感傳感器數據處理量大、實時要求性高的特點,採用嵌入式處理晶元pxa271作為處理器,並根據實際需要性能指標;然後,針對電感傳感器在大范圍內線性差的問題,通過對常用的非線性補償方法進行比較,在詳細研究傳感器特性曲線的基礎上,選用分段多項式擬合的方案進行補償;在此基礎上,對嵌入式應用軟體設計給出了詳細的設計流和分析說明,最後,對設計的系統進行實驗和數據分析,處理的結果滿足設計的性能指標,說明分段多項式線性擬合的方法在解決電感微傳感器非線性問題上是可行的。
  18. Valuable conclusion in engineering are drawn for practical design. the method of getting reasonable prestress degree for suspendoem which is restricted by intergral stability was discussed. optimizing programs are developed with the axis force and joint displacement of upper dome as object function respectively, the effective method of prestress degree for suspendoem which is

    探討了穩約束的弦支穹頂鋼索合理預應力的優化方法,分別以網殼桿件內力、節點豎向和節點垂直向下為目標函數編制了優化序,得到了整體穩約束的弦支穹頂結構鋼索預應力值的可行方法。
  19. According to feature that goal function has more than one local extremum in displacement back analysis for underground engineering, a new means of displacement back analysis for underground engineering has been established through adopting fem and self - adaptation idea on the basis of the improvement of the determining method of control parameters, such as initial temperature and number of state choice and annealing strategy, moreover, the relevant analytic software is developed

    摘要本文針對地下工圍巖反分析問題的目標函數存在多個局部極值的特點,在對模擬退火演算法進中控制參數,即初始溫、每一溫下的狀態選取次數和退火策略的方法加以改進的基礎上,引進有限元分析手段和自適應的思想,建立了基於改進模擬退火演算法的反分析方法,並開發了相應的分析序。
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