改變結構的 的英文怎麼說

中文拼音 [gǎibiànjiēgòude]
改變結構的 英文
metamorphic
  • 改 : Ⅰ動詞1 （改變） change; transform 2 （修改） revise; alter; modify 3 （改正） rectify; correct 4 ...
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 改變 : change; alter; transform; turn; convert; mold; modify
  • 結構 : 1 （各組成部分的搭配形式） structure; composition; construction; formation; constitution; fabric;...
  1. The prestress in the structure have two functions : on the construction process, the prestress keeps the structures to be formed ; but on the initial equilibrium state, the prestress changes the force in the members and keep cable do not out of work

    提出了預應力對結構的作用有兩個：在施工成形階段，預應力的作用為保證結構能夠施工成形；而在施工成形后，預應力的作用主要是改變結構中各構件的內力分佈，同時控制索不要退出工作。
  2. There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor

    本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。
  3. The connection flexibility influences not only displacements but also distribution of moments of frame. moments of joints of semi - rigid frame are more than that of semi - rigid frame that include more flexible connections

    對于超靜定鋼框架，考慮p -效應后，半剛性連接的柔性不僅增大結構的位移，而且還改變結構的彎矩分佈。
  4. We notice that changes of structural parameter due to damage must change dynamic characteristic of structure. it may be possible to detect and identify structural damage by detecting the change of dynamic characteristic and detect structural damage on the whole even damage in area beyond of reach

    我們注意到，損傷引起的結構參數的變化必然會改變結構的動力特性，自然可以用監測動力特性的改變來檢測與識別結構的損傷，而且可以從整體意義上檢測結構的損傷，包括處于無法到達位置的損傷。
  5. The numerical results show that the nature frequencies of the structure are affected by the temperature effect, boundary conditions and the number or orientations of layers ; the proper orientations can change the nature frequencies ; the effect degree on the nature frequencies of cross - ply laminated cylindrical shell is different from that of the antisymmetric one

    結果表明，溫度效應、邊界約束、鋪層層數顯著影響結構的固有頻率，適當的鋪層角度會改變結構的固有頻率，不同的鋪層方式對結構固有頻率影響程度不同。
  6. This interaction does not alter the in-plane behavior of the structure.

    這一相互作用並不改變結構平面內的特性。
  7. This kind of modularization design makes the parallel system structure more flexible, and may change structure according to the needs of question

    這種模塊化的設計使并行系統結構更加靈活，可根據問題的需要改變結構。
  8. However, there is one kind of possible approach, in which mode of energy stream ' s transmission is changeable through changing structure

    只有通過改變結構，從原理上使能量流的傳遞方式發生改變，才能從根本上克服原有無級變速器的不足。
  9. Then, edges in different scale were combined according to the life of local feature, which were detected by changing the size of structure elements

    改變結構元素的尺寸大小可得到多尺度下的邊緣圖像，根據局部邊緣生存期的長短將不同尺度下的邊緣圖像合成。
  10. Firstly, image edge was detected by using several typical structure elements. then, edges in different scale were combined according to the life of local feature, which were detect.

    改變結構元素的尺寸大小可得到多尺度下的邊緣圖像，根據局部邊緣生存期的長短將不同尺度下的邊緣圖像合成。
  11. By altering the length of some structural members while keeping the prestress level above a given lower bound without relaxation, the nodal displacements of prestressed cable structure are controlled

    在保證預應力索結構各索段一定的預應力水平且不致鬆弛的情況下，通過改變結構中某些索段的長度，來達到控制節點位移的目的。
  12. Anyway, reinforcing with cfrp is a kind of convenient and prompt technique. it ' s safe, dependable, not necessary to break off the transportation, and to change construction shape, and not increasing the construction weight

    總之，碳纖維加固是一種非常便捷的加固方法，安全可靠，不中斷交通，不改變結構外形，不增加結構重量。
  13. Here is the problem, if you want to get a maximum for your web - site se position you should be prepared not just to rewrite or edit your web - pages, but to completely change the theme structure and priority of informational content

    這里就是問題所在，想讓你的最高網站立場你應該準備硒不僅改寫或者你編輯網頁，而是為了徹底改變結構，優先主題信息內容
  14. This paper studies an ac servo system with the permanent magnet synchronous motor ( pmsm ) as the executive component. the disadvantages of the conventional methods of ac servo system are demonstrated by computer simulation and by analyzing the mathematical models of the pmsm and the vector decoupling control strategy. then, an improved double - pi combined with variable structure servo controller is proposed

    通過對永磁同步電動機的數學模型和矢量解耦控制策略的理論分析，以及基於雙pi結合單p位置調節的伺服系統的模擬實驗，揭示出經典的伺服控制方法的缺陷，並提出了一種改進的雙pi結合變結構的三閉環調節的伺服控制器設計方案。
  15. 3. this paper analyzes the process of parallel pid discretization. an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters

    分析了並聯pid的離散化過程，採用改進的pid演算法實現了變參數、變結構的pid調節模式。
  16. After calculated the wind response of high - rise building with suspension structural system, damping ratio and vibration patterns are changed and different results will be obtained. combing the vibration characteristic of structure, the reason that outcome is different is interpreted

    具體計算高層懸掛結構頻域內的風振響應，改變結構阻尼比及參加計算的振型，得到各種不同情況下的風振響應，結合結構的自振特性，分析各種響應的特點及各自的產生原因，得出有用結論。
  17. Here aiming at temperature and traffic load factors, have a systemic study about strcture ' s stress distribution. plan is to make use of ansys to calculate pavement structure ' s distortion with full grade gravelly interlayer carefully through changing each layer ' s thickness and module. next, analysize stress among bottom of surface asphalt layer and top of semi - rigitidy base. lastly. make a conclusion : how to distrube stress and strain about the structure after adding gravelly interlayer

    方法是採用ansys對加設級配碎石基層半剛路面結構進行多種參數模擬計算，通過改變結構材料厚度、模量等觀察基層和面層應力變化，研究碎石基層怎樣調整結構應力而防止了溫度和行車荷載產生的過大拉應力，避免基層產生內部裂縫。
  18. Under the horizontal earthquake action and wind force, aim at " the pure frame structure with rectangle columns ", " the pure frame structure with special - shaped columns ", " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns ", earthquake action analysis was done by the spacial finite element method through the changes structural parameter. analyzing systematically " structure vibration mode ", " vibration period ", " structure lateral rigidity ", " seismic action force ", " seismic response force ", " floor seismic shear force ", " lateral horizontal displacement of structure " and " members internal force ". results indicate : ( 1 ) based on equal area, the special - shaped columns replaced the rectangle columns, the structural lateral rigidity enlarges, the lateral displacement minishes obviously, the earthquake response increase slightly, the biggest increasing amount of frame columns axis - compress ratio is smaller than 0. 08. the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3. 6, the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree, structure earthquake response is bigger, belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement, members internal force enlarged just rightly, have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ), aseismic disadvantageous building site ( iii type site ), adopting special - shaped columns structure system, should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result

    西安理工大學碩士學位論文在水平地震作用下，並考慮風荷載組合，分別對「矩形柱純框架結構」 、 「異型柱純框架結構」 、 「異型柱框一析架結構」及「異型柱框-剪結構」等四種結構體系，通過改變結構參數，運用空間有限元方法，進行地震作用計算。系統地分析研究「結構振型」 、 「振動周期」 、 「結構側向剛度」 、 「結構地震反應力」 、 「樓層地震剪力」 、 「結構側向位移」 、 「層間位移角」 ，以及「構件內力」 。結果表明:在等面積原則下，異型柱代換矩形柱后，結構剛度增大，側向位移明顯減小，地震反應力略有增加，框架柱軸壓比最大增幅小於8 % ，結構整體抗震性能有所提高;當異型柱肢長肢厚比小於等於3 . 6時，結構有利於抗震;水平地震作用力與整體坐標夾角為0度時，結構地震作用效應較大，屬結構設計的控制因素之一;異型柱框一析架結構採用「人」字斜撐，側向剛度大於「八」字斜撐和「人一八」字混合斜撐;異型柱框一剪結構側向剛度大、位移小，構件內力增大適中，是一種抗震性能優越的結構體系:在抗震設防烈度較高地區（ 8度）和抗震不利的建築場地（ m類場地） ，採用異型柱結構體系時，應盡可能減輕結構自重，降低地震作用力;分別採用「振型分解反應譜」法和「時程分析」法進行地震作用計算，兩種方法所得結果基本一致。
  19. The piezoelectric laminated shell is a kind of adaptive structures, and integrated with composite base structure, piezoelectric sensor / actuator and controller units, which can observe the external disturbances by sensor, then change the structural state to adapt for the environment ' s change by the actuator, through regulation of controller units

    壓電層合殼是一種由復合材料基體、壓電作動傳感元件和控制單元所組成的自適應結構。它利用傳感元件感受外界環境作用下的響應信息，在控制單元單元的調節下，通過驅動作動元件去改變結構狀態，以適應環境條件的變化。
  20. Topology optimization is a most challenging domain of structural optimization. the change of a topology improves the structural characters or decreases the weight, and makes the unsolvable problem meaningful

    結構拓撲優化是結構優化中最富有挑戰新的領域，拓撲的改變可以大大改善結構的性能或減輕結構的重量，並有可能使無解的問題變得有解。
分享友人
分享到 Line

分享到臉書