電介質應變 的英文怎麼說

中文拼音 [diànjièzhíyīngbiàn]
電介質應變 英文
dielectric strain
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  1. With the deveiopment of hydraulic technology, hydraulic system and hydraulicequipment are more complicated, hydraulic technology is more widely and morecomp1icatedly used in agricultural machine and their malfunction is more difficu1t to bedetected. fault diagnosis of hydraulic system is not as apt to be observed as that of themechanical equipmeflt or is not as easy to be detected as that of electric equipmeflt bymu1tipurpose meter or other meters. flux meter gage and pressure gage ca n ' t meet the needof fault diagnosis for hydraulic system because its working medium and workingcomponents are hiding inside the sealed vessel

    隨著液壓技術的發展,液壓系統及液壓設備越來越復雜,液壓技術在農機上的用也得廣泛而復雜,農機液壓系統的故障診斷也越來越困難,液壓系統的故障診斷不象機械設備那樣直觀,也不象氣設備那樣通過萬用表等儀器測得,液壓系統的工作和工作部件都在密閉的容腔內,流量計、壓力表等測量儀器遠遠不能滿足故障診斷的需求。
  2. Piezoelectric sensors, commonly known as quartz crystal microbalance, are sensitive to multiple signals such as the surface mass and the viscosity, density, dielectric effect, conductivity of the liquid

    傳感技術則是一種比較成熟的傳感技術,可響石英晶體表面的化及溶液粘度、密度、常數、導率等參數。
  3. Within the framework of the tim ( transverse field model ), using the eft ( effective field theory ) and the mft ( mean field theory ), considering the long - range effects and the interfacial effect, we studied the transition properties of the ferroelectric thin film, pyroelectric coefficient and dielectric susceptibility and triple hysteresis loop of the ferroelectric bilayer structure theoretically

    我們用平均場、有效場等方法,在橫場伊辛模型框架內,考慮贗自旋間長程相互作用和界面效,對鐵薄膜、雙層薄膜的相、熱釋,以及滯回線等性進行了較深入的研究。
  4. With the continued scaling - down of mosfet, the ultra - thin gate oxide causes some serious problems of devices. the ultra - thin sio2 dielectrics cause significant leakage current, consequently increases standby power of device. meanwhile, the reliability of gate dielectrics is also degraded

    當mosfet器件按比例縮小到70nm尺寸以下時,傳統的sio _ 2柵的厚度將需要在1 . 5nm以下,如此薄的sio _ 2層產生的柵泄漏流會由於顯著的量子直接隧穿效得不可接受,器件可靠性也成為一個嚴重的問題。
  5. Experimental techniques for simulating cavity decoupling explosion in laboratory wear developed, which include a center initiating explosive charge designed in shape of mini - spherical with yield equivalent to 0. 125 ~ 8. 00gtnt, circular electromagnetic particle velocity gages and aluminum bar strain gages measurement techniques, spherical divergent stress waves generator. large amount of tamped and cavity explosion experiments had been made in granite, soil, cement mortar and water media environment, respectively

    本文建立起了包括中心起爆的0 . 125 8 . 00gtnt微型球形炸藥裝置的研製、圓環形磁粒子速度計及鋁桿計測試技術和球形發散力波實驗裝置等在內的實驗室微型藥量空腔解耦化爆模擬技術,並在花崗巖、土、水泥砂漿和水等中進行了大量的填實和空腔爆炸實驗研究。
  6. Bone will produce electrical potential when subjected to deformation. it is necessary to research the role of the potential in bone growth, remodeling. according to the physiological structure of bone tissue, the biphasic porous medium model, which is based on the mixture theory in continuum frame, is established to depict the distortion and stress field of bone matrix, the flowing field and the resulting electric field when the bone tissue is subjected to outside force

    =由於骨內力能夠產生位並促進骨的發生和重建,為明確其作用機理,論文在連續力學框架內的混合物理論的基礎上,根據骨組織的生理結構特點,用兩相多孔模型來描述骨組織在受外界作用下的形場、力場、流動場以及由此產生的場。
  7. Since high tc superconducting ( hts ) tapes for practical applications became commercially available over the past few years, the development of superconducting power technology has achieved significant progress. it is foreseen that superconducting technology will be the prevailing high technology of the 21st century, and that superconducting power equipment will be commercialized soon, enjoying a large - scale worldwide market before 2010. china ' s economy is expanding fast, and the demand for electricity is increasing quickly. at the same time, higher electricity quality will be required. traditional power technology will no longer be able to satisfy future requirements, so superconducting power technology would be the best solution, leading a revolution in the power industry. the history, present status and prospects of superconducting power technology as well as the economic benefits and basic physics problems involved are reviewed

    人們認為,超導體在力方面出現大規模用的時間距離我們還非常遙遠.然而,隨著最近幾年來實用高溫超導材料的研製取得重大的進展,高溫超導力技術的用已經成為現實,預期將在2010年左右出現大規模的用,並將帶來力工業的革命.因此,下一個10年將是國際超導技術競爭最關鍵的10年.我國的經濟發展很快,能需求量增加十分迅速,對量的要求也越來越高.常規力技術已經無法滿足我國力發展的需要,超導力技術是實現我國力發展目標的必由之路.文章有代表性地紹了超導纜、超導限流器、超導磁儲能系統、超導壓器和超導旋轉機等的基本工作原理及研究發展歷史,並著重紹高溫超導用研究的現狀、用前景、經濟可行性及基本物理問題
  8. The reflected wave will be received by the receive antenna and transferred to digital data. we can analyze the data that saved by the computer of gpr to deduce the medium ' s property, situation, location and so on. being a kind of nondestructive, untouched method, it has many advantages such as nondestructive, rapidness, simpleness and high precision, so it will have wide applications in the ways of examination, control and maintenance to road quality, especially for highway

    路用探地雷達是近幾年發展起來的、用於公路無損檢測的一項新技術,它利用超寬帶脈沖磁波對路面結構層進行探測,當雷達發射天線發射的磁波在路面結構層中傳播時會在特性突處產生反射和透射,反射回來的波經由接收天線接收並轉化為數字信號儲存起來,通過分析探地雷達回波信號來估計路面結構層的性、狀態和位置等特徵。
  9. Vehicle damper using er fluid can produce continuous and controllable damping forces for vehicle ' s best ride comfort and road holding, so many scientist focus on it. today ' s researches are on control features on condition that vehicle ' s passive damper is replaced by er damper operated by external energy source

    使用流體作為工作的車用減振器可以在場的作用下,產生連續可控的阻尼力以實現車輛良好的乘座平順性和操作穩定性,是技術用中的一個研究熱點。
  10. Consequencely, the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, and the back - analysis and the prediction of the parameters of the dam system have been done according to the operating observed data. the research work involves several aspects as follows : 1 ) a back - analysis model including the prior information and a predictive model of nonlinear time series were established ; 2 ) the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, in which the analysis module of the loading effects, the back - analysis module, the forecasting module of the physical parameters and the assessment module of the operating state were contained ; 3 ) according to the operating observed data, the operating state of the dam was assessed and predicted with the analysis system of the operating state, the results suggested that the dam is in basically normal operation at present

    具體工作有以下幾方面: 1 )收集整理漫灣水站大壩運行監測資料,並對其進行了系統分析,從觀測資料本身直觀的分析了大壩的運行狀況; 2 )總結位移反分析的理論及方法,建立了考慮先驗信息多位移反分析模型,基於神經網路非線性映射功能,建立了神經網路時間序列預測模型; 3 )以ansys軟體為平臺,開發了漫灣水站砼重力壩運行狀態評價模塊,結合荷載效分析、參數反演分析、參數預測分析三個模塊組成漫灣水站砼重力壩運行狀態分析系統;實現了對漫灣水站運行狀態的動態「反演-預測」分析; 4 )利用漫灣水站砼重力壩運行狀態分析系統,在漫灣大壩實測資料分析、大壩砼特性參數反分析、大壩砼彈性模量衰規律及預測分析的基礎上,系統的分析並預測了大壩運行狀態。
  11. Electrorheological fluids ( erf ) consists of a suspension of high dielectric particles in a liquid of low dielectric constant. with the action of the applied electric field, particles interact with each other. the viscosity of erf increases dramatically and the erf turns into solid

    液是由高常數、低導率的顆粒分散於低常數的絕緣液體中形成的懸浮體系,具有通過調節場強度改表觀粘度和屈服力的機耦合特性。
  12. Quantum coherence and interference have led to the observation of many new effects and new techniques in quantum optics and atomic physics. examples include coherent population trapping, electrom agnetically induced transparency, lasing without inversion, and enhancement of the index of refraction without absorption

    用相干場來驅動光學時,可以使得的吸收和色散關系發生極大改,產生許多新的效,如相干布居捕獲、磁誘導透明、無反轉激光、無吸收折射率增強等。
  13. In this thesis, the structure, preparation method and basic properties of embedded nano - composite materials and photo luminescence of nanocrystalline silicon have been summarized. research of photoelectric devices using several kinds of silicon - based nano - materials has also been presented

    本論文全面紹了納米材料,特別是納米鑲嵌復合材料的結構特徵、性能特性及由此產生的基本性化、常用的制備方法以及硅基納米復合材料在制備和發光機理方面的研究,並對硅基納米復合材料在光器件中的用和發展做了概述。
  14. 1. upon brief reviewing current mathematical and physical models and mechanisms for electrorheological effect, the theoretical analysis of the dielectric relaxation of electrorheological fluids and the frequency - inducing characteristics for electrorheological effect are conducted. based on statistical thermodynamic analysis and osmotic pressure calculating of an electrorheological fluid complex system, phenomenological theory is adopted to evaluated phase reparation characteristics. thus critical factors corresponding to experimental results are introduced

    在簡要評述現有模型及機理的基礎上,按非均勻對雙相復合懸浮液的進行理論分析,研究了頻率誘導特性;基於復合系統滲透壓的計算,採用統計熱力學唯象理論,討論了的相分離特徵,獲得了與實驗吻合的臨界參數;首次將定向滲流模型用於體臨界體積濃度的分析,得出一個描述流體特徵而不隨外加化的臨界體積百分數為0 . 37 。
  15. It uses the encouragement of step wave or other impulse current field source to produce the transition process field in earth. in the moment of shutting the power it produce the volute alternating electromagnetic field. from the abnormity of measuring the attenuation character of the second induction electromagnetic field, which produced by underground medium with time change, the conductive capacity and the position of the underground non - homogeneous substance can be analyzed

    磁法( transientelectromagneticmethod )是一種時間域的磁勘探方法,利用階躍波或其它脈沖流場源激勵,在大地產生過渡過程場,斷瞬間在大地中形成渦旋交磁場,測量這種由地下產生的二次感磁場隨時間化的衰減特性,從測量得到的異常分析出地下不均勻體的導性能和位置,從而達到解決地問題的目的。
  16. In this paper, we first investigate the impurity effect ( ba2 + ) on the dielectric and phase transition properties in srtio3 within the framework of the transverse - field ising model ( tim ). then a possible coupling mechanism between the magnetism and dielectric properties in eutio3 is discussed and the magnetic influence on the frequency of the soft - phonon mode is investigated via the heisenberg model, soft - mode theory under the mean field approximation, the second quantization theory and the perturbation theory. and we proceed further investigation on eu1 - xbaxtio3 of

    我們發現baxeul _ xtio3 ( o 『 x 『 0 . 2 )的常數和由內察的偏置場導致的極化除了隨雜濃度產生相化,同時在磁和的藕合作用影響下在低溫下偏離通常的量子順體行為,在尼爾溫度附近出現異常,且磁場通過對最近鄰自旋關聯的作用來影響常數和極化。
  17. By studying the solution to generalized effective medium satori resistivity model in laminated and dispersed shaly sand, it shows that there is a local minimum of the function about w derived from the model in the range from 0 to, and the w corresponding to the minimum varies with or w as well as other parameters, therefore, in order to ensure the iteration convergence, here, we adopt a hybrid algorithm combining newton and bisection, and the calculated result shows that using the hybrid algorithm to solve the equation about w is convergent. it is pointed out that shale distribution largely affects water saturatio n predicted by this model

    通過研究混合泥砂巖有效通用satori阻率模型的求解方法,表明模型導出的關于_ w函數在0 -區間內存在一個局部極小值,且該極小值點對的_ w隨或_ w及其他參數的化而化,因此,為了保證迭代收斂,採用牛頓和二分結合的混合迭代演算法,試算結果表明利用牛頓和二分混合迭代演算法求解關于_ w的方程是收斂。
  18. The thesis introduces the biot ' s three - dimension consolidation theory based on absolute linear - elastic theory ; the thesis designs the pit dewatering scheme of hand - dug piles support of shenyang subway ' s shenyang station construction ; the thesis uses finite element program to simulate the influence on around environments caused by pit dewatering, and finds the change laws of earth mass inner stress and the effect parameters on the surface deformation on the basis of reasonable hypothesis and the analysis of ground water exploitation progress. combined with stochastic medium theory, the thesis introduces dewatering subsidence coefficient, sets up the predicting model of the surface deformation caused by dewatering, and develops the computing program ; by application of program on a single well of underwater exploitation, it is proved that the program is feasible, so the prediction of the surface deformation caused by underwater exploitation is realized

    本文紹了基於線彈性本構關系的biot理論;設計了擬建沈陽地鐵沈陽站點人工挖孔樁支護施工的基坑降水方案;利用有限元程序,模擬了基坑降水對周圍環境的影響;在合理假設的基礎上,分析了地下水開采過程中,地層力的化規律,找到了影響地面形的參數;與隨機理論相結合,通過引入采水下沉系數建立了地下水開采引起地面形的預計計算模型,並編制了算化程序;通過某單井開采實例驗證了該方法的可行性,實現了地下水開采引起地面形的預計。
  19. The paper consider bone tissue as an biphasic porous medium, which is composed of solid bone matrix and liquids as extracellular fluid. on the other hand, bone tissue can produce electric potential when it is subjected to outside force. so dynamic governing equations can be established through combining the biphasic porous medium model and the streaming potential model, which describe the coupling between the distortion and fluid flow as well as the streaming potential

    論文首先考察了骨組織的生理形態結構及其組成,據此將骨組織模型化為一種由固體骨基和由細胞外液和血液等組成的液體所構成的兩相飽和多孔,並進一步假設固體骨為各向同性彈性,而孔間流體為理想流體;另一方面,骨組織在受到力作用形后能夠產生位。
  20. Study and application of the tem forward and inversion problem of irregular loop source over the layered medium

    不規則回線源層狀磁場正反演研究及
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