isolation technique 中文意思是什麼
isolation technique
解釋
隔離技術-
So this base isolation technique has profound prospects. unfortunately there exist definite difficulties in the calculation because of the nonlinear of the base friction force. now, both the equivalent damping method and the numerical calculatin of the vibration response of the base - isolated buildings are frequently used in the calculation of the seismic response of the base - isolated building. however both of them have certain drawbacks. in this paper, the response of the building with base - isolation system is derived by the method of fourier expansion for the friction force and the earthquake response. at the same time, the sliding vibration character of inertia of a single mass structure and the sliding vibration response of a muti - mass structure are discussed. the stable condition of the sliding base isolation system of a structure is given. in the end, two circes of base fixation and base sliding are analyzed by adopting ansys
本文利用對摩擦力和地震響應進行付氏級數展開的方法導出了基底具有摩擦隔震系統的地震反應。同時，文中從研究單質點結構的滑動振動慣性力入手，進而對多質點結構體系滑動振動反應進行探討，分別給出了結構滑動隔震的自身穩定條件。最後，本文利用ansys對基礎固定和基礎滑移隔震兩種工況進行了動力模擬模擬分析，進一步證實了基礎滑移隔規律。 -
Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。 -
Standard for unfixed equipment isolation technique used in petroleum industry
石油浮放設備隔震技術標準 -
A sensitive technique for the isolation of leptospirae consists of the intraperitoneal inoculation of young hamsters or guinea pigs with fresh plasma or urine
將含有鉤端螺旋體的新鮮血漿或尿液接種于幼齡豚鼠或金地鼠腹腔是分離鉤端螺旋體的敏感方法。 -
The application and development of base - isolation technique is closely bound up with the progress of the research on the mechanical performance of isolation systems and on the analysis theory and calculation method of the seismic response of base - isolated structures
基礎隔震技術的應用和發展與隔震系統力學性能的研究及基礎隔震結構地震反應分析理論和計算方法的研究進程息息相關。 -
Technique amp; amp; application of photoelectric coupling isolation
光電耦合隔離技術與應用 -
This project name is " basic technique research and vibration isolation theory with bionic mechanism for devices of high precision ". this thesis is mainly in two aspects : theoretical analysis and experimental research. it is composed of the characteristic of power transmission based on the smr model, control theory of vibration isolation for micro - manufacturing platform
本學位論文結合國家自然科學基金項目「精密裝置仿生隔振系統理論及基礎技術研究」 （ no . 50075078 ） ，從理論分析和實驗研究兩方面，對smr模型的功率傳遞特性、微製造隔振平臺控制理論和主動振動控制技術進行了深入、系統的研究。 -
Finally, the technique of vibration suppression is discussed. the passive isolation that is simple is adopted for high frequency part and the effort of high frequency suppression is obvious. the bandwidth adaptive that doesn ’ t need new plants is adopted for low frequency part and simulation results indicate that the scheme is valid for the suppression of bit error rate increasing produced by satellite platform vibration
最後對振動的抑制方法進行了研究，對高頻振動採用被動隔離方式，該方法操作簡單，對高頻振動抑制效果顯著;對低頻振動採用了自適應帶寬抑制方式，該方法無需添加新器件，對抑制低頻振動帶來的誤碼率增加作用明顯，並進行了模擬驗證。 -
Failure detection and isolation ( fdi ) is the key technique of srfcs, which can forecast the occurrence of potential failure, tell why and where it occurs, and then provide relevant information for trigger test, control law reconfiguration and automated maintenance diagnostic
故障檢測與隔離是自修復飛控系統的核心技術之一，它能及時判斷故障發生的原因和部位，預測潛在故障的發生，進而為及時預警以及進行飛行控制律重構和自主維護診斷提供相關信息和依據。 -
Failure detection and isolation ( fdi ) is the key technique of srfcs, which can forecast the occurrence of potential failure, tell why and where it occurs, and then provide relevant information for trigger test, control law reconfiguration and automated maintenance diagnostic. flight control law reconstruction is the another core
故障檢測與隔離是自修復飛控系統的核心技術之一，它能及時判斷故障發生的原因和部位，預測潛在故障的發生，進而為及時預警以及進行飛行控制律重構和自主維護診斷提供相關信息和依據。 -
The work of this paper originates from the momentous project of science and technology in fujian province, “ study on supporting technology of tele - medicine information sharing platform based on pacs and broadband network ”. firstly, the system of networking is the foundation of platform construction, so the author design the hardware structure of interface server based on the physical isolation technique and the network system of platform based on the technique of vpn ( virtual private network )
本論文結合福建省重大科技項目? ? 「基於pacs和寬帶網的遠程醫療信息共享平臺及其支撐技術的研究」的設計，完成了以下幾個方面的工作:首先，網路系統是平臺建設的基礎，作者以網路物理隔離技術為核心對介面服務器系統的硬體架構以及平臺網路建設進行深入分析，並結合實際設計了基於vpn技術的高安全性能的平臺網路系統實現方案。 -
In summary, we applied rd - pcr technique to the isolation of cdna fragments, which, compared with the conventional cloning procedure, is more speedy and higher throughput. the rd - pcr cdna fragments were constructed into a s. cerevisiae est ( expressed sequence tags ) library, which lay the foundation of cdna probe preparation and preparation of cdna microarray
綜上所述，本研究採用rd ? pcr技術，探索了利用該技術快速分離大量cdna片段的具體過程，並建立了酵母cdna文庫及酵母cdna探針文庫，為dna晶元的制備打好基礎。 -
After a lot of experiments, we have found the most appropriate material and the best proportion of the two components for the type of the high - voltage isolation optocouplers are found, and concluded some original creative operation processes and rules for encapsulation technique of the high - voltage isolation are concluded the author has done some deeply research in the field of the series of the high - voltage isolation optocouplers, enlarged the application of the optocoupler and
5 、對高壓隔離特性類光電耦合器的工藝製作、測試方法作了詳細的介紹;通過大量的實驗，找到合適的介質填充材料以及最佳的組分配比，制定灌封工藝操作詳細規范。目前，國外仍無該類型的器件面世，國內也沒有其它的單位在此領域有過或正在深入的研究。 -
Brief review of vibration shock isolation technique development
減振抗沖技術現狀和發展方向淺論 -
Constructional technique and application of rubber shock isolation blankets in buildings
房屋橡膠隔震墊施工技術與應用 -
Application of seismic isolation technique in the small - sized concrete block buildings with frames in the first story
隔震技術在底層框架混凝土小型砌塊建築中的應用 -
Application and development of seismic isolation technique provide a new and effective way for improvement of structure seismic retrofitting
摘要隔震技術的應用和發展為建築結構抗震能力的提高提供了一條新的行之有效的途徑。 -
In this paper, it mainly formulizes the basic principle and the methods of seismic isolation, points out existing problems of seismic isolation technique in theory and application aspects
文中主要闡述了隔震基本原理和隔震方法，指出目前隔震技術在理論和應用上所存在的問題。 -
Base - isolation technique has been considered as a viable alternative aseismic method, not only for designing of new structures, but also for rehabilitating of deficient buildings and protecting of historical buildings
基礎隔震技術已成為一種新的抗震對策，不僅適用於新建房屋設計，而且也為舊房加固和珍貴歷史文物的保護開辟了新的途徑。 -
After studying for thirty years, many research results of applied foundation theory and engineering application of isolation technique have been obtained. up to now, near twenty countries and region in the world have constructed isolated buildings
經過近三十年的研究，隔震技術在應用基礎理論和工程應用等方面取得了較大的研究成果，世界上已經有近二十個國家和地區興建了隔震建築。
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