消震器 的英文怎麼說
中文拼音 [xiāozhènqì]
消震器
英文
shock absorber-
Dipl. ing. eugen vom cleff gmbh offers offers on shaft seals, o rings and hydraulic packings. additionally also on radial shaft sealing rings and shaft seals
該企業為您提供阻尼器、減震器、消聲器、減擺器、扭轉振動減振器、汽船、調節風門、阻尼裝置、密封環和緩沖裝置以及棒料密閉和自緊油封的報價。Anhui line electric pump co., ltd. is a sino - us joint venture company which was invested by american anhui development inc. and anhui line electric pump co., ltd.
主要生產各類離心泵熱水泵排污泵熱油泵化工泵消防泵汽車減震器和汽車零部件等20多個系列800多個品種。Seal concept gmbh dichtungen halbzeuge is one of the reliable industrial companies in the range rod seals as well as gaskets, hydraulic packings and also rotary shaft seals
該企業為您提供阻尼器、減震器、消聲器、減擺器、扭轉振動減振器、汽船、調節風門、阻尼裝置、密封環和緩沖裝置以及棒料密閉和自緊油封的報價。The experimental results on seismic simulator verify that the mr damper in the passive off mode provided the information on the minimum effectiveness of the damper if the external power was cut off, in which the seismic responsesof the tall building and podiun structure were reduced. when the mr damper worked in the six kinds of semi - active logic control methods, the seismic responses of the two building were further reduced compared with those when the mr damper worked in the passive off mode
地震模擬振動臺試驗結果表明： mr阻尼器的passiveoff方式是外部電源被切斷時的最低控制效果，能消除原結構地震反應的鞭梢效應，並使主樓和裙房的地震反應有一定的減少，六種半主動邏輯控制方法的減振效果比passiveoff方式更好，多mr阻尼器控制的效果優于單mr阻尼器。Acoustic shock absorber
聲響消震器Imagine an online seismometer that notifies a student of a seismic event through email or instant messaging
試想，一個在線用於通過電子郵件或者即時消息通知試驗者地震事件的地震檢波器。The first - order perturbation method correct for forcing decoupling method based on perturbation theory is put forward to decrease error ; iii. the complex modal method is introduced into analysis of non - classical damping systems to eliminate error of forcing decoupling method, and improve the complex modal response spectrum, which can apply to design of non - classical damping systems ; iv. for exerting the energy dissipation capability of each device, a two - step optimum method, whose controlling function is extremum expectation of interbedded displacement, is put forward to optimize the number and position of device ; v. the problem of iterative method applied to analyze energy dissipation systems is indicate, and give some primary advice based on pilot study
為改善上述缺點，本文進行了以下的研究工作：在忽略耗能器附加質量的基礎上，推導出適用於耗能減震結構的攝動法，減少振型分解法在迭代計算過程中的工作量，加快計算速度；針對運動方程的強行解耦所產生的誤差，根據攝動法原理，對其進行一階攝動修正；為消除強行解耦振型分解法用於非比例阻尼結構分析時產生的誤差，引入狀態空間對系統進行復模態分析，並改進了基於復模態理論的、適用於非比例阻尼結構設計的雙反應譜方法；對于耗能器的數量和位置優化進行了一些探討和研究。The damper with concrete ductility column is composed of multiple ductility columns including single, double and generally 3 ~ 5 and up - down rigid mount. the height - ductility column is the concrete column, that height is 1 / 3 of the floor height. the up - down rigid mount connects rigidly multiple ductility columns. the damper sets the first floor of the soft first - storey structure or the layer - floor of the high - rise building, used deformation scale effect to consume more seismic energy
混凝土延性柱耗能器由多根（含單根、雙根，一般為3 5根）高度約為層高1 / 3的混凝土延性柱和上下剛性支座（將多根柱剛性連接在一起）組成，設置於底層柔性結構的底層或高層結構的層間，利用變形放大效應消耗更多的地震能量。A few researchers are examining novel technologies, such as actuators that would pull on tendonlike beams to counteract ground motion or electrorheological fluids in a foundation that would turn from liquid to gel to filter out shock waves
有些研究人員正在檢驗這些新穎的科技，例如致動器會在肌腱般的樑柱上施加拉力，以抵消地表的運動；灌入地基的電流變液，在地震時會從液體轉變為膠體而濾除震波。Simplified design method for energy dissipation systems using viscous dampers
粘滯阻尼器消能減震結構的簡化設計Another problem is time - delay being in the control of mr structure, hi this paper, one input of the fuzzy logic controller is the seismic acceleration that avoids some time - delay being in the control. but time - delay being in the structure still is n ' t solved, so the neural network technique is introduced to predict the seismic responses of structures to avoid it, and the bi - state neural network control and fuzzy full - state neural network control are proposed. 4
對于磁流變阻尼結構控制中的時間滯后問題，本文將地震加速度作為模糊邏輯控制器的一個輸入，消除了控制中部分滯后問題；但仍存在著結構本身的滯后問題，對此引入神經網路對建築結構的地震反應進行預測，並基於預測的動力反應和實測結構的動力反應的綜合值作為模糊邏輯控制器的輸入來消除建築結構本身的時滯，並提出了雙態神經網路控制和模糊全態神經網路控制； 4Details behavior as bellows : ( 1 ) the damping force of the damper with concrete ductility column is higher, and the final damping force smoothly decreases. ( 2 ) the ductility ratio of the damper with concrete ductility column is larger, so it has good ductility and its most level displacement is 1 / 14 ~ 1 / 8 of the column height. ( 3 ) the hysteretic curve of the damper with concrete ductility column is plumper
具體性能如下: （ 1 ）混凝土延性柱耗能器的阻尼力比較高，後期阻尼力下降比較平緩; （ 2 ）混凝土延性柱耗能器的位移延性系數較大，具有較好的延性，最大水平位移達到柱高的1 / 14 1 / 8 ; （ 3 ）混凝土延性柱耗能器的滯回曲線飽滿; （ 4 ）混凝土延性柱耗能器中延性柱屈服后等效粘滯阻尼系數迅速增大，消耗地震能量的能力增大; （ 5 ）混凝土延性柱耗能器中每根延性柱的破壞形態基本一致，表現了良好的共同工作性能。The railway companies have embarked on noise abatement programmes. they have carried out regular rail and wheel grinding, installed wheel dampers, replaced motor alternators with quieter alternative and erected track - side barriers at locations close to residential areas
各鐵路公司已實施噪音消減計劃，包括定期打磨路軌和車輪加裝車輪減震器換上更寧靜的電動交流發電機，以及在鐵路沿線住宅區加設隔音屏障。What makes it so effective is its unique ccd - shift mechanism. the ccd sensor rests on a movable mount, which shifts according to the amount of camera shake detected by the camera s motion detectors. shifting occurs along the x, y - axes to cancel out the effects of camera shake
Ccd移位系統中的ccd感應器位於可移動的底座上，並會因應相機的移動偵測器（ motiondetectors ）所探測到的相機震動程度進行移位。該移位過程會沿著x軸及y軸進行，以消除相機震動造成的影響。Now there ' re more attentions upon development, mechanics performance, computation module, dynamic analytic method of dampers at home and abroad for research on the energy - dissipation structures with viscous damped bracings, but research on conceptual design principles and additional damping ratio ' s determination are less and only localized in terms of the principle which restrict the expansion and application of the energy - dissipation earthquake - reduction technique
國內外對粘滯阻尼消能支撐結構的研究多側重於阻尼器的開發及其力學性能、計算模型、動力分析方法等方面，而對與實際工程應用直接相關的概念設計原則、附加阻尼比的確定等方面的研究則相對薄弱，一般僅限於原則性條款，這制約了消能減震技術的推廣應用。Seismic design method of the symmetric structures with asymmetrical viscous dampers
對稱結構不對稱安裝粘滯消能器時的抗震設計方法Furthermore, this paper develops a practically seismic design method of the middle - rise or low - rise symmetric structures with unsymmetrically viscous dampers on the basis of the theoretical analysis and provides corresponding formulas to obtain the translation - torsion coupling seismic response
此外，在理論分析的基礎上進一步提出了中低層對稱結構不對稱安裝粘滯消能器時的實用抗震設計方法，推導出了相應的平扭耦合地震作用的計算公式。Overcoming the inability of forcing decoupling method ( fd ), this paper presents a new method - to - step - additional - stiffness method ( tsas ) to calculate the translation - torsion coupling seismic response of tile symmetric structures with asymmetrically viscous dampers
摘要克服強行解耦法（ fd ）不能求解對稱結構由於不對稱安裝粘滯消能器而產生平扭耦合地震作用的不足，提出了一種求解該種情況下的平扭耦合地震反應的新方法兩步附加剛度法（ tsas ） 。Energy - dissipation technology is a much more rational, effective, safe, economic earthquake resistant method, which develops quickly in recent years, and it is more suitable for high rise steel structure. a energy - dissipation braced frame is designed with viscous damper as energy - dissipation device. test on the frame under cyclic reversed lateral load of various frequency and displacement is carried out to check its energy - dissipation capacity and structural measures
消能減震技術是近年來迅速發展起來的一種更加合理、有效、安全、經濟的結構抗震方法，中高層鋼結構建築是採用消能減震技術理想的結構體系；為此，本文設計了一榀耗能支撐框架，採用粘滯阻尼器作為消能裝置，通過不同頻率、不同位移下的水平低周反復荷載試驗，驗證了消能支撐框架優異的耗能能力，證明相關構造措施是行之有效的。Compared with other dampers, vdw has its specific advantages such as the full utilization of space, the provision of larger damping force, the convenience of installation, and the low cost of maintenance and so on. vdw not only can be applied in the earthquake - reduction design of new buildings, but also be used in the aseismatic retrofitting of existing buildings
與其它阻尼器相比，粘滯阻尼墻可充分利用墻體所提供的空間，產生足夠大的阻尼力；既適合新建工程的減振設計，又能用於現有結構的抗震加固，且安裝方便、維護成本低，是目前較為理想的阻尼消能元件。分享友人