smart materials 中文意思是什麼
smart materials
解釋
機敏材料-
So it can be used as both sensor component and driving component. pzt have better electromechanical coupling coefficient, piezoelectric constant, mechanical quality factor, curie temperature and stability, etc. so, pzt can be used widely in smart materials and structure
與其它壓電陶瓷相比，鋯鈦酸壓電陶瓷（ pzt ）有較好的機電耦合系數、壓電常數、機械品質因數、居里溫度和穩定性等，因此， pzt能廣泛應用於智能材料結構中。 -
Chorafas, d. n., integrating erp, crm, supply chain management, and smart materials, auerbach publications, 2001
王立志，系統化運籌與供應鏈管理，滄海書局， 1999 。 -
Smart materials and structure have definite requirements of sensor components and driving components, for example, they can adhere well to the matrix and have higher strength, fatigue strength, more broad scope of frequency response and faster response speed, etc. piezodielectric ceramics have characteristic of easily preparing, heat - resistance, wet - resistance, high strength and broad scope of frequency response, etc. furthermore, it has piezoelectric effect and inverse piezoelectric effect, namely it can produce electric potential energy when it is transformed by mechanical strength and its mechanical dimension can be transformed when voltage is put on it
壓電陶瓷能與基體材料很好結合，具有制備容易、耐熱、耐濕、強度高、頻響寬等特點，另外它具有正壓電效應和逆壓電效應，即當它受到機械力變形時，能產生電勢，對它施加電壓時，能改變其機械尺寸，因此它在智能材料結構中既能用作傳感元件又能用作驅動元件。 -
Like the active control, acld has a lot to be studied because there are a lot of problems such as : the constitutive equation of smart materials is very complicated ; the feedback control methods should be improved ; it is very difficult to deploy and optimize the sensors and actuators ; it is complicated to collect and feedback correctly the information of the structures without any time delay
和主動控制結構一樣，由於壓電結構本構關系比較復雜，控制策略還有待于進一步完善，如何配置和優化傳感器以及作動器，如何準確的採集和反饋結構的信息以及控制反饋的時間滯后等問題的存在，壓電智能結構的振動控制問題還有待于進一步的研究。 -
First, the finite element dynamic models of the cantilever intact and damaged laminated composite cylindrical shells are established. the piezoelectric smart materials bonded on the laminated composite shell are used as both actuator and sensor
首先，建立表面粘貼有壓電片材料的懸臂完好復合材料層合殼體及損傷復合材料層合殼體的有限元動力學模型，並求出其動力響應。 -
This paper mainly study two kinds of smart materials which are both reinforced by chopped carbon fiber mat but use two different kinds of polyester resin as matrix and discuss the influence of content of carbon fiber on conductivity. focus on the relationship between strain and volume resistivity under tensile condition influenced by the factors such as resin matrix and fiber content
研究了其含量與導電性之間的關系；重點對不同基體樹脂材料及不同碳纖維含量等因素對復合材料在單軸拉伸條件下，拉伸狀態下應變與體積電阻率之間的變化關系進行了研究；確定了電阻率與應變之間變化的數學關系。 -
Situation and developing tendency of smart materials
智能材料的現狀及發展趨勢 -
Smart materials - dr. leung, louis m. s
智能材料梁萬里博士 -
Smart materials that will be able to indicate when they are in need of repair
智能材料能夠指示何時需要進行維修。 -
The study is also one of the important fields in smart materials and systems
該項研究也是智能材料與結構研究的主要方向之一。 -
Piezoelectric composite materials ( pcm ) could be widely applied in smart materials and structures, since they posses the ability to tailor their mechanical and electrical properties per required by design the materials and avoid the disadvantage of easy brittleness
由於壓電復合材料力、電特性的可設計性，能夠克服單?壓電材料脆性易斷的缺點，因此在智能材料與結構中有著廣泛的應用前景。 -
General solutions of smart materials and structures part two : intelligent cantilever beam under tension
懸臂梁梁端受軸向集中力作用 -
General solutions of smart materials and structures part three intelligent cantilever beam subjected to a transverse concentrated force
懸臂梁梁端受橫向集中力 -
Polymer matrix smart composite materials are the most active section in smart materials or intelligent materials field
聚合物基智能復合材料是近幾年智能材料（英語為smart ， intelligentmaterials ）研究領域中較活躍的部分。 -
Electrorheological ( er ) fluid is a new kind of smart materials, under applied electric field its rheologic behavior can be dramatically changed, even into solid
電流變流體是一種新型的智能材料，在外加電場作用下其流變性能可發生顯著變化，甚至呈現固體的特性。 -
Electro - rheological fluids ( erf ) are smart materials, which are consist of unconductive matrix fluids and micro dielectric solids that disperse in it uniformly under zero electric field, er fluids are usually newtonian fluids, and change into bingham fluids in the presence of a strong external electric fluids
在零電場下，電流變液表現為牛頓流體，在外加電場作用下，是一種賓漢流體，由於其具有在液體和固體之間進行快速可逆轉變的特點，因此在機電一體化控制、汽車、通用機械等領域有著廣泛應用前景。 -
The active vibration control of smart material structures is just based on the actuating and sensing effect of the smart materials
智能材料結構振動主動控制技術就是藉助于其中智能材料的作動和傳感特性來對結構的振動進行控制。 -
The properties of the mr smart materials and the mr dampers are all introduced in the paper. then, some kinds of main mechanical models of mr damper are presented particularly and the analysis and comparison of their characteristic are executed. simultaneously, the revised bingham model of mr damper is introduced detailedly in line with the experiment results
本文介紹了mr智能材料及mr智能阻尼器的特性，並詳細介紹了幾種主要的mr阻尼器的力學模型分析了各種模型的優缺點，特別是通過比較分析並結合實驗分析結果詳細介紹了本文所採用的mr智能阻尼器修正的bingham模型。 -
Applications of the state vector method into the analysis of lamina, the current research state of piezoelectric materials and smart materials for civil engineering applications are briefly reviewed based upon literature search. solutions for axisymmetric and non - axisymmetric layered space magneto - electro - elastic media via the state vector method are investigated. axisymmetric problem : the state vector equation of transversely isotropic axisymmetric space magneto - electro - elastic media is established in a cylindrical coordinate system
本文在文獻調研的基礎上，簡介了狀態變量法在層合結構分析巾的應用、壓電材料的研究現狀和智能材料與結構在土木工程中的應用；探討了運用狀態變量法求解層狀壓電壓磁彈性材料的空間軸對稱問題和非軸對稱問題。 -
The piezoelectric materials have been widely used in the field of structural vibration control as a new type of smart materials because of their excellent mechanical - electrical coupling characteristics
近年來，壓電材料作為一種新型的智能材料，以其良好的機電耦合特性，在結構振動控制領域得到了廣泛應用。
分享友人