beam system 中文意思是什麼

beam system 解釋
【無線電】定向制。

  • beam : n 1 梁,棟梁,桁條;(船的)橫梁。2 船幅;(動物、人的)體幅。3 (秤)桿,杠桿,(織機的)卷軸,...
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. The paper is based on an arcuated built - up system bridge - zhongshan no. one bridge to be built in guangzhou, adopts the large universal finite element programme ansys, takes spatial action among members into account, establishes a three - dimension finite element model, and discusses the following several aspects : firstly, when three - dimensional finite model of a complicated bridge is founded, a beam - lattice method is a kind of applied and effective spatial analysis method, which is used to analyze superstructures of a bridge

    本文以廣州市中山一橋為背景,採用大型通用有限元程序ansys ,考慮構件間的空間相互作用,建立了三維的有限元模型,重點對以下幾個方面進行深入探討:首先,在對復雜的橋梁結構進行三維的有限元模型建立時,梁格法是分析橋樑上部結構比較實用而且有效的空間分析方法。
  2. A conc1usion can be drawn that these algorithms has better preci si on and fitting for the multi - - beam swath bathymeter system better on the condition of 1arge beam ang1e, and can improve the precision of edge beams in non - - specu1ar seabed region

    證明bdi和分裂孔徑相關法可以精確地對海底回波信號進行回波時延估計和方向估計,可提高非鏡向海底區域的邊緣波束的測量精度。
  3. The methods correcting roll and pitch biases of multi - beam bathymetric system

    縱傾參數的校正方法
  4. Design of switched beam antenna in mobile communication system

    移動通信系統中的智能天線技術
  5. Dynamics analysis for coupled pendulum and beam system

    梁擺系統耦合振動分析
  6. A laser micro - beam system for cell manipulation

    激光微束細胞操作系統
  7. Vector scan electron beam system

    矢量掃描電子束裝置
  8. Western union installs the first commercial radio beam system

    西部聯合電報公司安裝第一個商用無線電波束系統。
  9. Study on neural network fast extreme seeking algorithms for jet cross beam system

    利用神經網路快速極值搜索演算法研究微噴十字梁系統
  10. The analysis of the distortional double coordination about deflection and torsion in orthogonal beam system

    正交梁系彎扭變形雙協調分析
  11. Numerical simulation of the beam optics characteristics in a high energy and high current negative ion beam system

    高能強流負離子束系統束光學特性的數值模擬
  12. Q9 chinese plug - in os with big 5, hkscs font set interface localization chinese beam system translate between simplified and traditional chinese

    九方中文外掛系統含大五碼香港外字字集及漢化介面管理
  13. Q9 chinese plug - in os with big 5, hkscs font set & interface localization chinese beam system translate between simplified and traditional chinese

    九方中文外掛系統含大五碼、香港外字字集及漢化介面管理
  14. Theory analysis and practical project prove that the method of the reinforced concrete beam system bridge structure disease examination and structure damage evaluation is reasonable and viable

    理論分析與工程實例,都證明了本文的梁橋結構損傷識別及其評價方法體系的合理性與可行性;
  15. In this paper, taking the measured error sound velocity profile as the initial guess value, the sound beam travel times and beam angle recorded by the multi - beam system and the generalized linear inversion method are used to get a sound velocity profile close to the actual sound velocity profile, and the inversed sound velocity profiles have contributed to the reduction of sound velocity profile error

    摘要以測得的誤差聲速剖面作為初始猜測值,利用多波束記錄到的波束傳播時間和波束角等信息,通過廣義線性反演得到一個與實際聲速剖面比較接近的聲速剖面,這有助於減少聲速剖面的誤差。
  16. The basic theory and step of whole process analysis of reinforced concrete beam section flexural rigidity is stated, the realization program is worked out and the academic example is analyzed. 4. based on the static - state load test result of two practical projects, the application of the reinforced concrete beam system bridge structure disease examination and structure damage evaluation method is stated, and satisfaction result is gained

    1 、綜述了當前混凝土橋梁結構檢測及損傷識別的各種方法體系,並簡要評價了各方法體系的應用與不足; 2 、論述了基於靜載試驗的梁分段剛度系統識別的基本原理,編制了實現程序,並進行了數值算例分析,提出基於本原理的梁橋結構損傷識別與結構評價方法體系; 3 、闡述了鋼筋混凝土梁截面抗彎剛度全過程分析的基本原理和方法步驟,編制了實現程序,並進行了相關算例分析; 4 、結合兩片工程實例梁的靜載試驗,詳述了梁橋結構損傷識別與結構評價方法的應用過程,得到了預期的效果。
  17. Finite element internal force method is presented in this paper to solve it, based on the result of the routine method. this method utilizes the condition of internal force balance of arch system and beam system to solve their internal forces, then to solve dam body ' s equivalent stresses

    為此,本文提出了有限元內力法,該方法是根據常規有限元法的分析結果,利用拱和梁的內力平衡條件求解拱梁內力,然後求解壩體等效應力。
  18. In light of the existing problem in researching the mechanism of prestressed anchor rope foundation beam system, and based on the loading and deformation compatibility relation of foundation and foundation beam of prestressed anchor rope foundation beam system, through decomposition and discretization of prestressed anchor rope foundation beam system, a new theoretical calculation method that can consider the interaction of prestressed anchor rope foundation beam system, is proposed

    摘要針對現階段預應力錨索地梁與地基共同作用機理研究方面存在的問題,以預應力錨索地梁和地基巖土體之間荷載、變形協調關系為基礎,通過對預應力錨索地梁體系的分解和離散化處理,建立了能考慮預應力錨索地梁體系共同作用的預應力錨索地梁計算理論和方法。
  19. The paper also compared lfswsums with fsmrcss on aseismatic property. secondly, the paper created compute model of space beam system constructure on the fsmrcss, and studied stress distribution in fsmrcwb under vertical loads and under elastic earthquake force with constant vertical loads respectively

    其次,建立了該結構體系的空間桿系結構的計算模型,對結構應力分佈及墻梁的受力機理進行了分析,研究了結構在豎向荷載與小震水平地震作用下的應力分佈。
  20. Some key factors in design of kev radioactive ion beam facility are discussed. they are extension of primary ion beam line, target / ion source, selection of target materials, optical calculation of the radioactive ion beam system, measurement of weak radioactive ion beam and overall efficiency of the system

    本文介紹了kev放射性核束裝置中幾個關鍵部分的設計和初步實驗結果,包括系統總體概況,初級束流線,靶源系統,靶材料選擇,系統光路,低能放射性弱束流的測量,放射性劑量及輻射防護,系統總體效率評估等。
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