beam system 【無線電】定向制。
【無線電】定向制。 “beam“ 中文翻譯： n. 1.梁，棟梁，桁條；(船的)橫梁。 2.船幅；(動 ...“system“ 中文翻譯： n. 1.體系，系統；分類法；組織；設備，裝置。 2.方 ...“beam analysis system“ 中文翻譯： 束流分析系統“beam antenna system“ 中文翻譯： 指向天線系“beam approach beacon system“ 中文翻譯： 波束進場信標系統; 進近波束指向標系統; 盲目進場信標系統“beam deflection system“ 中文翻譯： 光束偏轉系數“beam energy degrading system“ 中文翻譯： 束能降壓裝置“beam feed system“ 中文翻譯： 射束饋電系統“beam focusing system“ 中文翻譯： 波束聚焦系統“beam forming system“ 中文翻譯： 聚束系統“beam generating system“ 中文翻譯： 射束發生系統“beam guidance system“ 中文翻譯： 波束制導系統; 射束制導系統“beam limiting system“ 中文翻譯： 限束系統“beam plasma system“ 中文翻譯： 束等離子體系“beam reflector antenna system“ 中文翻譯： 指向反射天線系“beam rider system“ 中文翻譯： 波束制導系統“beam riding guidance system“ 中文翻譯： 波束制導系統“beam sensing system“ 中文翻譯： 束流顯示裝置“beam splitting system“ 中文翻譯： 分光系統; 分色系統“beam transport system“ 中文翻譯： 束齡運系統“beam-control frequency system“ 中文翻譯： 束流控制調頻裝置“beam-control system“ 中文翻譯： 束流控制系統,調束系統“beam-rider guidance system“ 中文翻譯： 駕束制導系統“beam-rider system“ 中文翻譯： 駕束制導系統“beam-riding system“ 中文翻譯： 駕束制導系統
beam weapon |
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Currently , the method of bridge structure disease examination and structure damage evaluation mainly bases on apparent examination and static - state or dynamic load test , in this paper , based on the previous study result , the systemic research on a new method of beam system bridge structure damage identification and evaluation is being carried out , which is realized base on the segment flexural rigidity of reinforced concrete beam which is gained by using the theory of system identification and the result of static - state load test 當前橋梁結構病害檢測與評價有基于表觀病害檢測、靜動載試驗成果等很多的方法體系。本論文在已有研究成果的基礎上，對基于混凝土梁橋靜載試驗數據，運用系統識別原理，通過識別鋼筋混凝土梁分段的抗彎剛度，進而實現梁橋結構損傷識別與其結構性能評價的方法體系進行了較為系統的研究，并對具體的工程實例梁進行了結構損傷識別與性能評價，得到了一些有益的結論。 |
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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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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，并簡要評價了各方法體系的應用與不足； 2 、論述了基于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，并進行了數值算例分析，提出基于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，并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。 |
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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。 |
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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，這有助于減少聲速剖面的誤差。 |
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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，對結構應力分布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布。 |
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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，然后求解壩體等效應力。 |
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In chapter ii , by using the method of regular systems we investigate the stability and exact observability of the non - dissipative flexible beam systems with boundary feedback described by now we outline the contents of this chapter and state some of the results 在第二章中，我們將用正則系統法來研究下述非耗散邊界反饋彈性梁振動系統的穩定性與精確可觀測性：下面我們具體闡述一下第二章的主要內容以及主要結論。 |
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In section 2 . 6 , we show the open - loop system ( 1 . 1 ) - ( 1 . 3 ) is exactly observable . this provides us with an effective method to study the stability of non - dissipitiwe flexible beam systems with boundary feedback 縱觀第二節到第五節，它為我們今后研究非耗散邊界反饋彈性梁振動系統的穩定性提供了一個非常有效的方法。 |
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In this paper , by means of reversed cyclic loading tests on the specimens of long - span floor beams system , it analyzes the behavior of long - span floor beams system during the tests 本文通過兩榀大跨度預應力次梁樓蓋結構體系組合構件的反復水平加載試驗，分析研究了大跨度預應力次梁樓蓋結構體系的受力特性。 |
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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； |
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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 |
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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 |
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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 |
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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 |
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Study on neural network fast extreme seeking algorithms for jet cross beam system 利用神經網絡快速極值搜索算法研究微噴十字梁系統 |
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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。 |
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Vector scan electron beam system 矢量掃描電子束裝置 |
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A laser micro - beam system for cell manipulation 激光微束細胞操作系統 |