isolation theory 中文意思是什麼

isolation theory 解釋
隔離學說
  • isolation : n. 1. 隔離,分離;孤立,單獨。2. 封鎖交通。3. 【電學】絕緣。4. 【化學】離析(作用)。adj. 孤立主義的,孤立主義者的。n. -ism 孤立主義。n. -ist 孤立主義者,孤立派。
  • theory : n. 1. 理論,學理,原理。2. 學說,論說 (opp. hypothesis)。3. 推測,揣度。4. 〈口語〉見解,意見。
  1. ( 3 ) the theory of morden optimal control is used for the controller design of the active vibration isolation system. two algorithms, instantaneous optimal control and linear quadratic gauss optimal control, have been discussed and compared. an instantaneous optimal closed - loop control algorithm in structural space is derived by using the newmark scheme

    ( 3 )應用最優控制理論設計控制器,對瞬時最優控制和線性二次型gauss ( lqg )閉環控制方法進行研究和對比,並導出構形空間內的瞬時最優閉環控制演算法。
  2. In order to develop and consummate the analysis theory and calculation method of base - isolated structures, based on the research on restoring force model of isolation systems and the analysis on the nonlinear seismic response of base - isolated structures, the analysis on multi - dimensional and lateral - torsional coupled seismic response of base - isolated structures is developed in this paper. according to the mechanical performance of isolation systems, detailed analysis and improvement of the present research, an unilateral and a bilateral coupled visco - elastic hysteretic model for rubber bearings, an unilateral and a bilateral coupled visco - elasto - plastic differential hysteretic model for lead rubber bearings, an unilateral and a bilateral coupled modified visco - plastic differential hysteretic model for sliding friction bearings are proposed

    為進一步發展和完善基礎隔震結構分析理論和計算方法,本文以隔震系統恢復力模型研究及基礎隔震結構非線性地震反應分析為基礎,對基礎隔震結構的多維地震反應及平?扭耦聯地震反應開展了以下幾方面的研究工作:根據隔震系統力學性能的特點,在現有研究成果的基礎上,對隔震系統恢復力計算模型進行了改進和創新,提出了普通疊層橡膠支座單向及雙向耦合粘彈性恢復力計算模型,鉛芯疊層橡膠支座單向及雙向耦合粘彈塑性微分型恢復力計算模型,摩擦滑動支座單向及雙向耦合修正粘塑性微分型恢復力計算模型。
  3. ( 3 ) based on passive control theory and the characteristics of the buildings vibration induced by subway, a three - dimension isolation device ( the three dimentional lead rubber - dish springs bearings ) is presented and designed to reducing the buildings vibration

    分析結果表明:該裝置對減輕地鐵運行誘發沿線建築物的振動有顯著效果; ( 5 )對安裝了本文提出的三維隔振裝置的實測結構,採用三維有限元模型
  4. 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。
  5. 2 the theory of thermoeconomic isolation on chain type energy systems has been proposed

    提出了鏈式能量系統的熱經濟孤立化理論。
  6. But there are still many problems of landfills in practice, e. g. the isolation and safe - contaminant systems of landfill. on the basis of the theory of contaminant migration in clay, the geoenvironmental characteristics of clay and their effects on the effectiveness of clay liners in landfill are studied in this thesis

    針對目前國內在填埋場防污技術中普遍存在的問題,本文基於垃圾填埋場滲濾液中污染物在粘土中的遷移機理,系統地研究了襯墊中粘性土的環境土工特性,及其對垃圾填埋場襯墊防污性能的影響。
  7. The study result is listed as follow : the transformation pseudo - elasticity property of shape memory alloys is simulated exactly with the above mentioned method of value calculation. the shape memory alloys re - centring damper presents typical " double flag " hysteretic curve, and the result accords with the theory analysis. the property of above new isolation device is excellent, the seismic response of the super - structure is significantly reduced, and the fully re - centring capacity after earthquake is obtained

    研究結果表明,文中所提的數值求解方法能夠反映形狀記憶合金相變偽彈性的基本特徵;形狀記憶合金自復位阻尼器在循環荷載下呈現出典型的雙旗型滯回曲線,程序的模擬結果與理論分析相吻合;這種新型隔震裝置的性能優良,既可以大大減輕地震對上部結構的影響,同時也具有很好的震后自復位功能。
  8. The chemical components of silkworm pupa crust were analyzed, and its microstructure was characterized by using scanning electron microscope. the existing realtion of among chitin 、 protein and inorganic salt in silkworm pupa crust has been observed. the results show that the major protion of silkworm pupa chitin is in pupa crust, and it accounts for about one forth of crust weight, the out surface of pupa crust is regular polygon net vein characteristics. chitin takes honeycomb shape in chitin - protein complex and conjugated with protein. the inner space of chitin - protein complex net was filled with inorganic salts. thus the theory basis was provided for working out the process route of isolation pupa chitin

    對桑蠶蛹皮的成分、結構進行了化學及掃描電鏡分析,確定其含有的主要成分及含甲殼素的數量,並對其中的甲殼素、蛋白質和無機鹽三者之間的存在方式進行了觀察.研究結果表明,蛹體中的甲殼素與灰分主要含在蛹皮中,甲殼素占整個蛹體成分的2 . 71 % ,占蛹皮重量的25 . 5 % ,蛹皮外表面呈規整的多邊形網狀結構,蛹皮中蛋白質與蜂窩狀的甲殼素相結合,呈層狀分佈,顆粒狀的無機鹽填充在甲殼素/蛋白質復合物構成的蜂窩狀的空隙中.這為制定提取蛹甲殼素的工藝路線提供了理論依據
  9. 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。
  10. The data regression processing method based on fuzzy mathematics theory is proposed to get the middle frequency band simulating result based on finite element result of low frequency band and statistics energy analysis result of high frequency band to get a complete frequency band result and solve the middle frequency band result processing problem in the simulation of floating raft isolation system

    摘要為了解決浮筏隔振系統模擬結果的中間頻段數據處理問題,基於浮筏隔振系統低頻段的有限元分析結果和高頻段的統計能量分析結果與試驗結果的對比分析,提出採用模糊理論進行數據回歸處理來得到中間頻段的模擬結果,從而提出一種估算浮筏隔振效果的方法。
  11. First of all, for uncertain systems and state - delayed uncertain systems, the residual generators are constructed based on full - order filters, and the fault detection and isolation problems for these two classes of systems are reduced to h filtering problems by using h control theory. the fault detection filter design is formulated as convex optimization problem subject to lmi constraints in terms of linear matrix inequalities, which can be solved readily by using standard numerical software

    首先,針對非時滯不確定系統和具有狀態時滯的不確定系統,採用全階濾波器構造殘差產生系統,利用h控制理論將這兩類系統的故障檢測與分離問題轉化為h濾波問題,採用線性矩陣不等式技術將魯棒故障檢測濾波器的設計轉化為具有線性矩陣不等式約束的凸優化問題,可利用標準的數學軟體求取。
  12. Spiral of silence is a very important theory in mass media effect study, it refers to the phenomenon that people will give up their original idea or attitude and follow the dominant ideas in order to avoid isolation

    摘要沉默的螺旋是傳播學關于大眾傳播效果研究中一個非常重要的理論,它指的是人們為了避免因持有某種態度和信念而造成孤立,因而在表達意見的人的數量增加的時候會放棄原有的想法和態度,實現與主導意見的趨同。
  13. This paper takes the conclusion ? human capital can help or promote economy increase as a basic topic. on the basis of t. w. schultz and gray becker ' s human capital theory, in the light of shenyang ' s human resources situation, we further study the problems during the transmission from human resources to human capital in shenyang. at the same time, we analyze and discuss and put forward proposals and strategies : promote the problems of changing the human resources into human capital ; deepen the reform of the system of education and enlarge the decision making power of school running ; according to the capital distribution and compensation principle, carry out the idea of higher education capital compensation system reform ; strengthen the investment of enterprise " human capital ; reform the traditional country and countryside census register isolation system, develop and improve human flow medium ; establish a reasonable, scientific inspiration and restriction mechanism ; enlarge the government ' s investment and management of public hygiene service

    本文的研究是將人力資本投資有利於或能夠推動經濟增長這一結論作為基本命題,在學習吸納現代經濟學特別是西奧多?舒爾茨和加里?貝克爾等人的「人力資本理論」的基礎上,結合當前沈陽市人力資源的實際情況,分析研究沈陽地區人力資源轉化為人力資本工作中存在的問題,同時展開分析討論,並提出一些建議和對策:促進人力資源轉化為人力資本的教育發展問題;深化教育體制改革,擴大學校辦學自主權以有效地培養人才為經濟建設服務;根據成本分擔和補償的原則,實行高等教育成本補償制度改革的高等教育的發展思路;加大企業的人力資本投資力度;改革傳統的城鄉戶籍隔離制度,發展和完善勞動力流動的中介組織;建立一個合理的、科學的激勵與約束機制以及加大政府對公共衛生服務的投資和管理力度等。
  14. According to an airborne radar under the bad mechanical environment and the special installment, the vibrating isolation theory is used here to design elastic properties of vibration isolation system of crystal oscillator

    並根據某機載雷達所處的惡劣的力學環境和苛刻的安裝條件,利用隔振理論,對晶體振蕩器隔振系統的彈性特性進行設計。
  15. In this paper, we introduce a new type asphaltum pillow about its comformation, physical character and the instance using on base isolation building. then, by using the bilinear model, benc - wen model and stretch model to represent the nonlinear hysteretic restoring - force character of the isolation bearings, by using the random vibration theory, equivalent linearization method, acceleration - frequency function of a base - isolation building lab model are studied

    首先,在相關實驗的基礎上,本文選取了三種恢復力模型:退化雙線性, benc ? wen模型,彈塑性模型,來嘗試擬合瀝青的本構關系,並從理論計算上,實現這些模型對瀝青恢復力的擬合。
  16. Based on the theory of interaction of fluid - solid, the fem and semi - analytic method are used to analyze the reaction of dam - reservoir subjected to seismic motion, the analysis includes the effect of water compressibility, reflectance of reservoir bottom and water viscosity. the mechanical properties, isolation mechanism and effects of hydraulic air cushions are studied theoretically

    從流固耦合理論出發,以有限元分析為主要研究手段,並輔之以半解析法,系統深入研究了水可壓縮性、庫底庫底邊界和水體的粘滯性對拱壩地震動水壓力及壩體地震反應的影響及其規律性。
  17. 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。
  18. 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。
  19. This paper introduced the development of routing protocol, isolation technology, and then introduced the research scope of isolation technology around the world. and then analyzed the ospf ( open shortest path first ) protocol, introduced the routing hierarchy feature of it, analyzed the diffuse process, and the theory of how it works

    本文介紹了路由協議、隔離技術的發展,並介紹了國內外在隔離技術中的研究方向,接著分析了ospf路由協議,介紹了ospf分層路由的概念,詳細分析了ospf路由協議的擴散過程和工作原理。
  20. In order to study active vibration control with hydraulic servo deeply, the theory model of actual two - stage isolation mounting with hydraulic servo is set up. the force transfer rate of the system is deduced by the transfer function analytical method. the computer simulation of active vibration control performance is made for various control parameters and inhere parameters

    為了深入研究液壓伺服振動主動控制,針對實際柴油機液壓伺服振動哈爾濱工程大學博士學位論文主動控制實驗臺架,建立了液壓伺服振動主動控制系統模型,並進行了數字模擬研究,討論了各種控制參數的引入對力傳遞率的影響,另外討論了系統的固有參數的變化對力傳遞率的影響,為以後的液壓伺服振動主動控制臺架的改造和振動控制提供了有益的參考依據。
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