振動造型機 的英文怎麼說
中文拼音 [zhèndòngzàoxíngjī]
振動造型機
英文
jar molding machine-
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。According to results of calculations and experiments, main causes that contribute to vibration are founded, then puts forward improving measures of adding deflexed supporting and suspending nogs and making pipelines shunt - wound, finally completes improvement tasks following is the main works completed in this thesis : ( 1 ) this thesis sets up a mathematic model of steam pipelines, using ansys5. 6 limited - unit analyzing software, calculates the ten phase inherent frequency and the foregoing eight phases vibration types of four steam pipelines of the unit before dealt with
為了解決八零三電廠2號汽輪機四根主蒸汽導汽管道振動的問題，本文建立了相應的計算模型，並根據計算和實測結果，找出了振動的主要原因，提出了加裝偏轉支吊架和管道並聯的改進措施，完成了改造工作。本文主要工作是：建立導汽管計算模型，並應用ansys5 . 6有限元分析軟體，對機組四根導汽管治理前的10階固有頻率和前8階振型進行計算。But as other aspects of gaming become more realistic, from high - definition graphics to vibrating controllers, manufacturers sense an opportunity to offer dedicated gaming furniture, controllers designed for specific gaming genres and new types of fancy screens
但是由於從高清晰圖像到振動手柄的一系列技術，游戲變得越來越真實，基於這樣的因素，製造商覺察到製作專業游戲傢具、針對特定游戲類型的操縱桿和新型的奇妙顯示器有著良好的市場機遇。After plenty of practices, it is discovered that the main factor that lowers the part precision and accelerates the aging of parts is the vibration caused by the inertia force of extrusion head in high speed scanning movement
作者通過大量的mem工藝實踐發現，噴頭做高速掃描運動時產生的慣性力對機架的沖擊及相應引起的劇烈振動是降低造型精度、加速設備老化的主要因素。This corporation is a tipcal dispersed manufacturing enterprise manufacturing vibrating machinery and electronic and environment protecting equipment. it is one of chinese high technology research and develop plan 863 / cims applying demonstrating enterprises
太行振動是從事振動機械、電子及環保設備開發與生產的國家高新技術研究發展計劃863 cims主題應用示範企業之一，是一家典型的離散型製造企業。The factory mainly deals in : flat inclined transfer single double - die stand single multi - die head automatic hollow blow molding machine, storage type plastic hollow automatic molding machine, single dual - pipe extruder, corrugated tube agricultural drip irrigation tube extruder, extrusion machine set for irregular shape products, manual air blower, heavy - duty large -, medium - and small - scale powerful granulator, automatic vacuum suction molding thermoforming packing machine, and high - grade plastic granulator
振興塑膠機械廠主營項目為：平斜移單雙模架單多機頭全自動中空吹塑機儲料式塑膠中空自動成型機單雙管材擠出機組波紋管農用滴灌管擠出機組異型材擠出機組手啤吹氣機重型大中小型強力粉碎機全自動真空吸塑熱成型包裝機高品級塑料造粒機組。It ' s a spr instrument based on angular interrogation, which can fulfill not only wide range but also highly sensitive angular scan. utilizing the principle of virtual instrument, an expandable, easy to use system control and data processing software is presented. micro fluid injection system, spr chips and temperature - controllable flow cell are developed as the accessories of the spr instrument
它是一種基於高精度機械掃描結構的諧振角調制spr系統，採用先進的虛擬儀器技術以及嵌入式微控制器為主體的儀器；設計、編制了操作簡便、功能完備的信息處理軟體和操作控制軟體；設計和製造了配套的小型流動注入系統、溫控測試池及可批量制備的spr生物傳感晶元等，具有創新性。Fiber optic gyroscope ( fog ) is an advanced instrument to measure the angle velocity of rotation body. it realizes the measurement of optical sagnac effect using solid all - fiber structure. it overcomes mechanical - electrical gyro and ring laser gyro ' s reduction of dynamic performance and life - span caused by the structure or the requirement of high rotation rate mass
光纖陀螺是一種先進的感測載體自轉角速度的測量儀，它利用固態的全光纖結構實現光學sagnac效應的量測，克服了機電陀螺及環形激光陀螺在構造上或因需要一定的高速度旋轉質量，導致動態性能及壽命的降低，或因諧振要求過于苛刻，使工藝復雜性及成本過高等一系列缺點，從而成為當今最具有競爭性的新型陀螺。Fiber optic gyroscope ( fog ) is an advanced instrument to measure the angle velocity of rotation body. it realizes the measurement of optical sagnac effect using solid all - fiber structure. it overcomes mechanical - electrical gyro ' s reduction of dynamic performance and life - span caused by the structure or the requirement of high rotation rate mass, and the laser gyro ' s fabrication technology complication and high cost caused by the rigid requirement of optical circuit resonation
光纖陀螺是一種先進的測量載體絕對角速度的儀表，它利用固態的全光纖結構和sagnac效應來實現測量，克服了機電陀螺在構造上需要一定的高速度旋轉質量，導致動態性能及壽命的降低，或者環形激光陀螺因諧振要求過于苛刻，使工藝復雜性及成本過高等一系列缺點，從而成為當今最具有競爭性的新型陀螺。By studying the vibration signal characteristics in periodic loading machine system, vibration signal model including state equation and observed equation was constructed
通過研究周期性負載機械繫統振動信號的特點，構造了包括狀態方程和觀測方程的振動信號模型。The engineering result confirms that the proposed method is better than the other wavelet methods for matching fault feature of mechanical signal, and the weak impact - rub fault caused by the axis misalignment and rotor imbalance of a key rotating machine in an oil refinery are desirably extracted
工程振動信號分析表明，同其他類型的小波相比，用提升方法構造的小波能更好地匹配機械信號故障特徵波形，因此較理想地提取出了某煉油廠重催機組轉子不平衡、軸系不對中和輕微碰摩的故障特徵。Ylv motors are the medium size induction motors, which can be used for driving the equipment of petroleum industry, chenisty industry, metallurgy industry and papemaking. etc
Ylv系列低壓大功率三相異步電動機外型美觀，噪聲低、振動小，適用於石油、化工、冶金、水泥、造紙等行業，拖動各種機械設備。The release of u - pvc environmentally friendly draining pipe gave rise to a profound technical innovation about pipe machines ; the successful development of zxsg new generation twin screw extruders pushed the development of the domestic plastic pipe manufacturing industry towards the direction of high efficiency and low cost ; the release of zxpc, zxxc, etc. fully - automatic hollow air blowers made an end of that the imported plastic machines had ever aggressively penetrated in the chinese markets for a time as well as strengthened our confidence in keeping pace with old - line countries such as german in plastic machinery industry and even in sharing oversea markets with the competitive edges of extra low energy consumption and higher performance - to - price ratio ; and zxyxc series extruders for special shapes due to high performances completely ruled the market of its kind
九十年代，市場經濟在中國逐步形成，廣東塑膠企業如雨後春筍遍地冒起，公司亦籍此雄風進入飛躍發展時期：國內塑膠業u - pvc環保排水管的面世，引發了本公司對管材機型技術內涵的深層改造，新一代單雙管同擠管材擠出機型研發成功，推動國內塑膠管製造業向高效率低成本的經營邁進zxyxc系列異型材擠出機型的入市，盡領市場風騷。目前，新一代中低檔價位的振興塑膠管擠出生產線問世，已經通過調試並進行批量生產，專用展示廳展示，該產品不僅延續振興公司高技術含金量的一貫傳統，而且價格相當低廉，是國內塑膠管行業中佔主要數目的中小型塑料加工廠的首選機型。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。On the basis of analyzing the result of the test, we have improved the structure of the damper and revised the systematic model. we have experiments on the damper to test its damping performance. comparing with the simulation force - displacement curves, we gave an explanation of why the factual force - displacement have aberrances, which gave warrants to the parameter design and structure ' s improvement. we found the state equation of the semi - active suspension on the semi - active adaptive control strategy and use computer simulations to compare the passive suspension structure and er semi - active suspension. computer simulations indicate that er semi - active suspension have greatly improved driving smoothing and control stability. at the same time semi - active suspension is of simple structure and low cost. so in the long run, the semi - active suspensions may have wider application
在對試驗結構進行分析的基礎上，改進了減振器的結構，修正了系統的模型；對自適應減振器性能進行了大量的測試，通過與模擬結果比較，分析了造成示功曲線局部畸變的原因，為機構及其參數設計以及改進提供了依據；基於振動半主動自適應控制策略，建立了半主動懸架系統的狀態方程，並且進行了模擬，從而得出與被動懸架結構相比，採用電流變流體減振器的半主動懸架在汽車行駛平順性和操縱穩定性上均有較大的改善，性能大為提高。After collecting the characteristics of this signal in frequency domain, the samples are learned to train the constructed wavelet neural network ( wnn ) for realizing the mapping relationship between the fault and the spectrum characteristic, this method can be used for diagnosis of the unit faults efficiently
在對水電機組振動信號進行頻譜分析后，提取該信號在頻率域的特徵量，將頻譜特徵向量作為學習樣本，通過訓練，使構造的小波神經網路能夠反映頻譜特徵向量和故障類型之間的映射關系，從而達到故障診斷的目的。The main contents and the creationary outcomes of this paper are described as follows : ( 1 ) the limitation of the fuzzy general judge is found by analyzing its application in steam turbine generator - set ' s fault diagnosis and a multi - layer fuzzy diagnosis model which can overcome these limitations is put forward
本文的主要內容及創造性成果有： （ 1 ）通過對模糊綜合評判方法在汽輪發電機組振動故障診斷中應用的綜合分析研究，提出了一種適用於汽輪發電機組多故障診斷的分層模糊診斷模型。分享友人