ID 原文 译文
15565 分析结果表明目前大多数能量收集电路所需输入电压较高,导致一些产生较小电压的俘能结构能量转化效率不高。 The analysis results show that most current energy harvesting circuits require a relatively high input voltage, which results in low energy conversion efficiency for the energy harvesting structures that generate lower voltages.
15566 在此基础上,介绍了一种基于涡致振动的内置压电悬臂梁柔性圆筒俘能结构,用于将海洋、江河底部的流体动能转换为电能。 On this basis, a flexible cylinder harvester with a built-in piezoelectric cantilever beam based on vortex-induced vibration is introduced to convert the kinetic energy of fluid at the bottom of oceans and rivers into electrical energy.
15567 并指出俘能结构阵列将是涡致振动能量收集技术的发展趋势,优化能量收集电路,提高转化效率是该技术发展亟待解决的问题。 It is also pointed out that the energy harvester array will be the development trend of vortex-induced vibration energy harvesting technology. Optimizing the energy harvesting circuit and improving the conversion efficiency are the urgent problems in the development of this technology.
15568 随着现代化、智能化技术的不断加强,智能材料的投入和使用推动了现代智能仪器的良性发展。 As modern and intelligent technology continues to develop, the application of smart materials has greatly improved related instruments.
15569 作为压电传感器领域的核心元件,1-3型压电复合材料的出现优化了纯陶瓷类压电材料的性能,是当前一种具备高机电特性、高稳定性的功能材料,已被广泛应用于水声检测、无损探伤、医疗超声等技术领域。 Type 1-3 piezoelectric composite, a core element in piezoelectric sensors, can optimize the performance of pure piezoelectric ceramic materials. As a functional material of high mechanical and electrical characteristics and stability, the composite has been widely used in underwater acoustic detection, non - destructive detection, medica ultrasound, and many other technical fields.
15570 近年来,随着换能器对高频宽带、耐高温高压的技术需求不断提升,系列1-3型压电复合材料衍生类设计也随之诞生。 In recent years, it has the higher technical standards for transducers with frequency broadband and temperature/pressure resistance, bringing forth the derivative designs of a series of 1-3 piezoelectric composites.
15571 本文综述了国内外1-3型压电复合材料的研究进展,主要包含1-3型压电复合材料的结构与特性以及常用制备方法,详细分析了1-3型压电复合材料在结构和组成相方面的两种衍生类设计。 This paper reviews the research progress of 1-3 piezoelectric composites at home and abroad, including the material’s structure and characteristics, four common preparation methods, and two derivative designs in terms of its structure and component.
15572 最后对1-3型压电复合材料的问题与未来发展进行了总结和展望。 Finally, the problems and future development of the composites are summarized.
15573 采用水热法和电子束蒸发法制备了铝(Al)纳米颗粒修饰的氧化锌(ZnO)纳米棒,研究Al纳米颗粒局域表面等离子体共振效应对ZnO纳米棒紫外光响应特性的影响。 Aluminum nanoparticles( Al NPs) modified zinc oxide ( ZnO) nanorods were prepared by hydrothermal and electron beam evaporation method. The effects of localized surface plasma resonance of Al NPs on the ultraviolet ( UV) response of ZnO nanorods were studied.
15574 实验结果表明,修饰后的ZnO纳米棒表面附着有Al纳米颗粒,在未影响ZnO纳米棒六方纤锌矿结构的条件下,能有效改善ZnO纳米棒的光致发光性能;Al纳米颗粒可增强ZnO纳米棒在紫外。 The results show that the ZnO nanorods can be successfully decorated by Al NPs with Al NPs on its surface. The decoration of Al NPs effectively improves the photoluminescence ( PL) properties of the ZnO nanorods without affecting the hexagonal wurtzite structure of the ZnO nanorods.