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- Selecting piezoelectric material to control vibration is a good method. 因此選用壓電材料來(lái)控制振動(dòng)也是一種很好的辦法。
- But this effect cannot be exploited and no significant displacement obtained until several hundred layers of piezoelectric material are superimposed. 但是這個(gè)效果不能被利用，也得不到重要的轉位，除非疊加上幾百層壓電材料。
- In this paper, the eigenfunction expansion form (EEF) of functions of a crack tip in dissimilar piezoelectric material is obtained. 本文根據以往學(xué)者的研究成果，從理論分析出發(fā)，結合數值方法討論了壓電有限矩形板界面裂紋的應力強度因子的權函數計算方法。
- Failure mechanics of piezoelectric materials and structures II. 壓電材料及其結構的斷裂力學(xué)2。
- Piezoelectric materials have many superiority on precision actuate. 通過(guò)比較和分析，壓電材料在實(shí)現精密驅動(dòng)上具有相當大的優(yōu)勢。 二.
- The stability problems of rectangle-section beam made of transversely isotropic piezoelectric material subjected to two different loads are mainly discussed in this dissertation. 本文主要考慮橫觀(guān)各向同性壓電材料矩形截而梁在兩種不同載荷作用下的穩定性問(wèn)題。
- A spherical based metal material layer is formed above the base plate for covering the first patterned photo-resistive layer and the first projections. 在基板上方形成一球底金屬材料層，以覆蓋第一圖案化光阻層與第一凸塊。
- The invention discloses a transferring substrate containing a transferring material layer on a supporting substrate via a light adsorbing layer. 本發(fā)明公開(kāi)了一種包括經(jīng)由光吸收層的支撐襯底上的轉移材料層的轉移襯底。
- It has been discovered by the investigation that the greater the effective area of immersed material layer of the filtration element, the greater the minimum fluidizing speed. 實(shí)驗發(fā)現,過(guò)濾元件浸入料層的有效面積越大,最小流化速度越大。
- The Piezoelectric material operates as described in the chapter above, whereas using the two other material models, you can model structural and electrical problems or either of them independently. 使用兩個(gè)材料模型，你可以構建結構的和電的問(wèn)題或是它們其中之任何一個(gè)。
- In addition to modeling piezoelectric materials, the Piezoelectric application mode provides different material models for easier modeling of piezo components. 除了構建壓電材料，壓電模塊同時(shí)也提供不同的材料模型來(lái)簡(jiǎn)化建模。
- The results indicate that the Hamiltonian systemis applicable to the mechanics analysis in piezoelectric materials. 表明哈密頓體系適用于壓電材料的力學(xué)分析。
- Motors made with piezoelectric materials that bend to create motion are entering markets, too. 采用壓電材料制成的馬達（只要彎折便能發(fā)電）也正進(jìn)軍市場(chǎng)。
- To increase the capacity of material layer heat insolation, had better choose coefficient of thermal conductivity and coefficient of temperature conductivity to compare little data, notice the permutation of material layer even at the same time. 為了提高材料層隔熱的能力，最好選用導熱系數和導溫系數都比較小的材料，同時(shí)還要注重材料層的排列。
- Ultrasonic motor is a new type direct drive motor emerging with the development of high power density piezoelectric materials. 超聲電動(dòng)機是隨著(zhù)高功率密度壓電材料的發(fā)展而出現的一種新型直接驅動(dòng)電機。
- Piezoelectric material consists of a large number of ferroelectric grains (crystallites), which contain both piezoelectricity and pyroelectricity. 中文摘要壓電元件含有大量具壓電特性及焦電特性的鐵磁性微晶。
- Dissipation factors of piezoelectric materials are very important in the production and also in the application of piezoelectric transducers. 摘要壓電換能器的耗散因子是評估其性能的重要參數，但已有的測量方法實(shí)現困難。
- It is good in regulation and wide in suitablity.The thickness of raw material layer and movable speed inside the machine and the amplitude can be adjusted through continuos variable speed. 料層厚度和機內移動(dòng)速度及振幅均勻可在設計范圍內無(wú)級調整，可調性好，適用面寬。
- Then, we find orthogonal property between the terms of EEF and propose the Bueckner work conjugate integral in piezoelectric materials. 首先， 根據 Bueckner功共軛積分及其特征展開(kāi)的偽正交特性， 給出了權函數方法的一般表達式及應力強度因子的解偶方法。
- The distributions of electric potential across thickness of two kinds piezoelectric materials(piezoceramics and PVDF) are discussed. 分析了粘彈層厚度變化、材料參數變化以及壓電層厚度、位置等結構參數變化對控制效果及模態(tài)頻率的影響；
