減振材料 的英文怎麼說

中文拼音 [jiǎnzhèncáiliào]
減振材料 英文
vibration-absorptive material
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : 名詞1 (木料) timber 2 (泛指可以直接製成成品的東西; 材料) material 3 (供寫作或參考的資料) ma...
  • : 名詞1 (材料; 原料) material; stuff 2 (喂牲口用的穀物) feed; fodder 3 (料器) glassware 4 (...
  • 材料 : 1. (原料) material 2. (資料) data; material 3. (適于做某種事的人才) makings; stuff
  1. Damping bearing is a kind of bearing with damping ring. it is not the same as traditional bearing not only on geometry but also on material. damping ring has many merits such as perfect abrasive resistance, good noise proof ability, good self - lubricating property, excellent resistance to impact and its life length is much longer

    該類軸承為帶阻尼環的推力軸承,在結構和上跳出傳統框架,陰尼環具有、抗噪、自潤滑、耐磨、耐沖擊等功能,是傳統推力止推軸承壽命的數倍。
  2. 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動臺試驗,測定了殿堂木構架結構自周期,地震反應形、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、耗能參數等進行了定量分析。
  3. The results of test and theoretical calculation indicate that the friction device does not slide under minute earthquake, thus the control effort of f - ved corresponds with ved, and the action of frd is the same as pure brace. when disastrous earthquake occurs, the viscoelastic material reaches its shear limits and the friction device begins to slide, so the control effort of f - ved is the best

    試驗結果和理論計算結果表明,在多遇地震下摩擦機構不起滑,粘彈性-摩擦阻尼器的效果和純粘彈性阻尼器相當,而摩擦阻尼器的作用相當于純支撐;在罕遇地震下粘彈性達到剪切極限,摩擦機構起滑,故粘彈性-摩擦阻尼器的效果最好。
  4. In addition, the characteristics of er fluids such as short response time, low power consumption, smoothness of operation and mechanical simplicity, er fluids have been considered for various applications in mechanical engineering for electromechanical couplingdevices such as an engine mount, shock absorber, clutch, er valve, robotics arm and several control system during the past decades, studies on er fluid materials were focused on those of inorganic oxides and organic polymers

    電流變液作為一種新型智能,其力學、電學、光學性能可由外加電場連續調控,這一特性使得電流變液在液壓系統、裝置、印刷、光學以及機電一體化等領域具有廣闊的應用前景,成為仿生智能科學的首選之一。在過去的幾十年間,電流變液的制備主要集中在無機氧化物和有機聚合物。
  5. To discuss the mechanism is produced by sawing machine noise, to adopt new technology and use the material of insulate noise in order to reduce3 the sawing machine ' s noise and optimize the configuration ' s insulate vibration, we can find the sound sawing machine ' s configuration of reducing vibration, reducing noise and insulate vibration

    摘要對鋸切噪聲產生機理進行探討,採用新技術,利用隔聲對鋸切機降噪、隔的結構進行優化設計,得出合理的、降噪、隔的鋸機結構。
  6. With the speed up of railway transportation, the lightening design of vehicle seems to be more and more important. reducing the weight of vehicle can not only reduce the consumption of the raw materials and the power of traction, and increase the operation speed and improve the starting and braking performance of trains, but also has the advantageous to reduce the wheel / rail interaction forces, vibration and noise, increase the service life of the vehicle and the track, and economize the cost of transportation

    隨著鐵路運輸速度的提高,車輛的輕量化顯得越來越重要,輕車輛自重,不僅可以少原的消耗,有利於降低牽引功率,提高列車的運行速度,改善列車的啟動和制動性能,而且可以有效的少輪軌間的動力作用,動和噪音,增加車輛和線路的使用壽命,節約運輸成本。
  7. Study on applying granular material in structure for vibration reduction

    粒狀在結構中的應用研究
  8. A good vibration damping measure is very important for the enhanced working accuracy of machine tools, especially for that of ultra - precision machines. taking the sub - micron cnc ultra - precision turning machining for an example, this paper illustrated the vibration damping design features on configuration and material selecting, and put the emphasis on the vibration analysis of air spring vibration and aero - static bearing spindle. the theoretical analysis and experimental result have proved that the vibration damping measure is practical

    良好的措施是提高機床,特別是超精密機床加工精度的重要技術之一.本文以亞微米超精密車床為研究對象,論述了該機床從結構到選取上的特點,並重點進行了空氣彈簧和空氣靜壓軸承主軸分析,由理論分析和實驗表明:措施合理,效果良好
  9. This dissertation focuses on how to develop a high performance damping mechanism based on multi - energy transitions, which is independent or little dependant with the viscoelasticity of polymer matrix. three sections are mainly included in this dissertation as follows : chlorinated polyethylene ( cpe ) / piezoelectric ceramic ( pzt ) / vapor grown carbon fiber ( vgcf ) composites ; cpe / 2, 2 ' - methylene - bis - ( 4 - methyl - 6 - cyclohexylphenol ) ( zkf ) / vgcf composites ; organic hybrids made from cpe and small molecules cpe / pzt / vgcf composites : the damping composites of multi - energy transitions mechanism were produced by mixing pzt and vgcf into cpe. in this system, the mechanical vibration energy that was transmitted to cpe was found to convert into joule ' s heat through conduction paths between vgcf in the polymer matrix, so the vibration fades away

    本論文主要包括三個方面的研究內容: ?氯化聚乙烯( cpe ) /壓電陶瓷( pzt ) /氣相生長碳纖維( vgcf )復合; ? cpe /雙[ ( 2 -羥基- 3 -環己基- 5 -甲基) -苯基]甲烷( zkf ) / vgcf復合; ? cpe基有機小分子混雜型復合cpe / pzt / vgcf復合:利用壓電和導電填填充高聚物基體,當復合受到機械動時,通過高聚物基體將機械動能傳遞到壓電陶瓷粒子上,利用壓電陶瓷的壓電效應,將機械能轉換成電能,則電流在導電粒子產生的迴路中流動,由於導電迴路具有一定的電阻,所以電能又轉變成熱能耗散掉,從而起到的目的。
  10. For conductive fillers / piezoelectric ceramic / polymer composites, based on the piezoelectric and conductive theories, mechanical energy or sound energy can change into electric energy induced by piezoelectric ceramic ' s piezoelectric effect, and then these energy can be dissipated in form of heat energy through conductive network formed by conductive fillers in the system

    在導電填/壓電陶瓷/聚合物復合體系中,根據壓電、導電原理,機械動能(或聲能)可通過壓電陶瓷的壓電效應轉換為電能,並通過體系中導電填形成的導電網路,將電能以熱的形式耗散,從而達到降噪的效果。
  11. The damping coefficient of the laminated composites is more than twice that of ly12 aluminum alloy. furthermore, the damping coefficient of laminated composite is enhanced with the increasing of thickness of fiber / resin layer. the vibration damping mechanism is analyzed

    研究了不同纖維樹脂層厚度時疊層復合的阻尼性能,發現隨中間層厚度的增加,疊層復合動衰系數增加,並分析其動衰機制。
  12. Epdm colored granule is not only used in the track and field racetrack, all kinds of court, universities, middle and primary schools, stadium, still used in the slipresistance passway around the swimming pool, gymnasium, overpass, underpass, protecting such numerous respects as the place, ward, activity of disabled person and training court, distribution room, computer room of the army, the bathroom, kindergarten, nursery bottom game, etc

    三元乙丙橡膠可用於製造耐熱輸送帶蒸汽膠管耐化學品腐蝕的密封製品極適用於橋梁碼頭軌道枕墊等緩沖及減振材料各種防水各種膠板和護套等它又是電線電纜的良好絕緣,特別適用於高中壓電纜還可製造各種汽車配件。
  13. In this thesis, the dynamic models of a specific precise instrument in spacecraft are established and an active vibration isolation system based on piezoelectric intelligent structures is constructed. theoretical analysis and numerical simulation on this system has been carried out. piezoelectric intelligent structure is applied to civil engineering. the piezoelectric intelligent control devise is used for the control of translation - torsion coupling responses of multi - story frame structure suffered from earthquake

    本文還將壓電智能結構主動隔的理論和控制方法應用到土木工程領域,利用一類壓電控制器對平移-扭轉耦聯的框架結構進行了主動隔震,模擬結果顯示:結構各層的平移和扭轉均得到顯著小,表明將智能結構系統用於結構地震反應主動控制中的可能性。
  14. This paper presents an investigation on a new type of rubber damper, that is, a rubber damper with honeycomb structure. the honeycomb structure will enhance the energy dissipation of a rubber damper and as a result increase the damping of the damper. the performances of honeycomb dampers are experimentally tested by a test rig. the results show that the diameter and the density of holes of the honeycomb structure are important parameters in the design of the damper. for a damper of given size, there are optimum values of both parameters with which the damper provides highest damping. additionally the honeycomb structure does not change the correlation of damping to frequency. a practical honeycomb damper is designe d and applied to inlet pipe of a screw compressor in a petroleum factory for vibration reduction. the vibration of the pipe is obviously suppressed by the damper, at least 25 %

    本文採用理論分析和實驗相結合的方法,研究了蜂窩孔這種結構因素對橡膠阻尼阻尼性能的影響。在自行設計、製作的懸臂式阻尼測試實驗裝置上,對蜂窩式橡膠阻尼器的阻尼性能進行了大量的實驗測試,初步找出了蜂窩孔孔徑、孔數以及預壓縮量等因素與阻尼器阻尼性能的關系。本文利用實驗研究的結論,設計了一種專用的蜂窩式橡膠阻尼器,並應用於某廠螺桿壓縮機進口管道的,取得了明顯的效果。
  15. In view of at present on the solid bridge the high - damping rubber dampers use the press capability of high damping rubber, the material utilization ratio is low, in this paper, the high damping rubber shearing damper has been put forward. by way of shearing capability trial of the high damping rubber damper test objects, the effects of laws concerning frequencies, temperatures and layer ' s thickness on the behavior of the damper are obtained ; and one kind of simple and convenient design method of high damping rubber shearing damper has put forward. finally high - damping rubber shearing damper is in simple comparison with viscous shearing damper

    鑒于目前實橋上高阻尼橡膠圈是利用的高阻尼橡膠的擠壓性能,利用率低,本文提出了剪切型的高阻尼橡膠器,通過高阻尼橡膠器試件剪切性能試驗,獲得了頻率、應變幅值,厚度等各種參數對高阻尼橡膠器試件的影響規律,並提出了一種簡便的高阻尼橡膠剪切型拉索器的設計方法,最後並與粘性剪切型阻尼器做了簡單比較。
  16. Damping materials are finding numerous applications. polymers are widely applied for damping materials because of particular structures and viscoelastic properties. the damping properties of polymers are mainly dominated by the glass transitions

    在日常生活中減振材料有很多的用途,高聚物由於其本身的結構性能特點而被廣泛的應用於減振材料
  17. Friction and wear behavior of new damping materials for slanting wedge and wear plate of railway freight car

    鐵道車輛用新型減振材料的摩擦磨損行為研究
  18. Glossary of terms used in damping materials

    減振材料用術語匯編
  19. The damping behavior of the multi - energy transitions mechanism is obvious only when the vgcf content is among semi - conductive area. ( 3 ) the cpe / pzt / vgcf composites can be presumed as a circuit composed of a resistance and a capacitor, which can successfully explain the phenomenon that multi - energy transitions mechanism takes effect only in the vgcf semi - conductive area

    博士論文:基於多重能量轉換的高性能減振材料的研究( 3 )可以將cpe / pzt / vgcf復合設計成一個包含電阻和電容的等效迴路,這樣可以很好的解釋在vgcf的半導區間內,復合具有較高的電導率時復合的壓電導電作用更為明顯。
  20. The glass transition temperature ( tg ) of most polymers appears at either low temperature below room temperature ( such as rubber ), or high temperature above room temperature ( such as plastics ), which are not suitable for practical application

    由於高聚物的阻尼性能在很大程度上依賴于高聚物的粘彈性能,從而大大限制了高聚物減振材料的應用范圍。
分享友人