piezoelectric property 中文意思是什麼
piezoelectric property
解釋
壓電特性- piezoelectric : adj. 【物理學】壓電的。
- property : n. 1. 財產；資產；所有物；所有地，地產；所有，所有權。2. 性質，特徵，屬性，特性；【邏輯學】非本質特性。3. 〈pl. 〉 【戲劇】道具；〈英國〉服裝。
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But there is a main question that pvdf does not be in p phase with higher piezoelectric property, but be in other phases with lower or without piezoelectric property, thus, which can not improve distinctly piezoelectric constant d33, reduce notably dielectric spoilage ( tg5 ) and raise remarkably mechanical coupling factor ( kp ) of 0 - 3 pzt / pvdf piezoelectric composite, so these will restrict its development and application. in this paper, 0 - 3 pzt / pvdf piezoelectric composite will be prepared by room pressing - solidity, high - temperature - pressing and room - pressing techniques respectively
由於這個壓電復合材料體系存在一個主要問題? pvdf在0 ? 3型pzt / pvdf壓電復合材料中通常不是以具有較強壓電性的相晶態形式呈現，多是以其它的相態存在，不能有效地提高0 ? 3型pzt / pvdf壓電復合材料的壓電常數d _ （ 33 ） 、降低介電損耗tg和增大機電耦合系數kp等壓電和介電性能，從而嚴重地制約它的發展和應用。 -
To utilize property of saws propagating, it can be made including delay lines, passband filters, oscillators and pitch filters. surface transverse wave ( stw ) was used the configurature of reflective metal - strip grating between the two interdigital transducers, and made the shear horizotal ( sh ) wave on the surface of the piezoelectric substrate, but not to deep in
聲表面橫波（ surfacetransversewave ，簡稱stw ）是採用在兩個金屬叉指換能器之間加入短路柵的隔離板結構使剪切水平波（ shearhorizontalwave ，簡稱sh波）被嵌制在壓電基片表面上，而不是沿壓電基片內傳播的聲表面橫波形式。 -
Similarly to other methods for smart rotor, the most important and difficult problem is the design of the actuator. first, the piezoelectric smart material has been studied and an actuator with piezoelectric stack has been proposed in the mode of parallel connection in electrics and series - wound in mechanics according to the property of the piezoelectric porcelain. second, a 2 - x actuator has been designed with the piezoelectric stack active part according to the triangle theory
本文首先對壓電智能材料進行研究，根據壓電陶瓷的特點，採用電學並聯、力學串聯的設計模式，提出一種壓電堆主動驅動部件，在此基礎上，根據三角形放大原理，設計了推挽式雙x放大機構，並將壓電堆主動件應用於推挽式雙x機構，形成了推挽式雙x驅動器。 -
Effect of silver powders on surface structure and property of pzt piezoelectric ceramic electrodes
壓電陶瓷電極表面結構和性能的影響 -
Chapter 2 introduces the surface acoustic wave propagation property in piezoelectric substrate and the wireless sensing principal of passive saw resonator ; explains the construction, operation principal and flow process chart of the wireless interrogating system
第二章介紹了壓電體中saw的傳播特性和saw諧振器型傳感器的工作原理，並對無線查詢系統（中國專利， zl0222116022 ）的組成、工作原理、工作流程做了必要的描述。 -
In this dissertation, structure and material property of piezoelectric laminated shell, construction of analytical model and finite element model, satisfactory reduction of dynamic model ' s order, satisfactory control of vibration, genetic optimization of sensor / actuator units " disposition, system synthesis method and its software realization, are discussed and some useful conclusions for the application are acquired
本文圍繞著壓電層合殼的結構與材料特性、解析模型與有限元模型的構造、數值模擬結果的分析、動力學模型的滿意降階、振動的滿意控制、傳感作動單元位置的遺傳演算法優化、系統設計方法及其軟體實現等諸方面的問題進行了研究與探討，並取得了一些可供應用參考的結論。 -
Temperature property contrast experiment research of sonic logging piezoelectric transducer
聲波測井換能器的溫度性能對比實驗研究 -
The full coverage include as following : 1. the physical property of piezoelectric ceramic ; performance reference and empirical principle about transducer and array
介紹壓電陶瓷的物理特性，介紹有關換能器和基陣的性能參數和試驗原理。 -
Study on the dielectric and piezoelectric property of pvdf pbtio3 composite
復合材料介電性能及壓電性能研究
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