The present invention relates to a high-damping and low-noise ABS composition, comprising the following raw materials in parts by weight: 100 parts of a base ABS resin; 0-30 parts of a heat-resistant agent; 1-40 parts of flake graphite; 5-40 parts of a hindered phenol; 5-40 parts ...
However, due to the low selectivity of metal-based materials in the SLM process, many materials with good catalytic performance are difficult to manufacture as components, which greatly limits their catalytic applications in the fields of environment and energy. On the contrary, metal-organic ...
www.nature.com/scientificreports OPEN received: 14 June 2016 accepted: 25 October 2016 Published: 28 November 2016 Ultraviolet optomechanical crystal cavities with ultrasmall modal mass and high optomechanical coupling rate Wen Zhou1, Zejie Yu1, Jingwen Ma1,2, Bingqing Zhu1, Hon Ki ...
Damping the high order modes in the pumping chamber of the PEP-II low energy ring 来自 Semantic Scholar 喜欢 0 阅读量: 23 作者: Novokhatski 摘要: Novokhatski, A; De Barger, S; Decker, Franz Josef; Kulikov, A; Langton, J; Petree, M; Seeman, J; Sullivan, M 关键词:...
K1101030001A0 left damping block assembly bracket for FOTON Chinese truck parts have high quality high sales and low price, You can get more details about K1101030001A0 left damping block assembly bracket for FOTON Chinese truck parts have high quality h
Deliver to: CN English-USD Sign in Sign up No reviews yet Foshan Yuhong Trading Co., Ltd.5 yrsCN Other recommendations for your business Key attributes Industry-specific attributes Material Steel Other attributes Place of Origin Guangdong, China ...
In this section, experimental validation for the structural dynamics model of the flexure-based IES body and the electromagnetic damping model are presented. Subsequently, the entire model is validated by comparing hit types (no-, single-, and multiple-hit), force magnitudes, and frequency bandwidth...
resonant frequency of the building (~0:11 Hz, Zhang et al., 2016), and so vibrations with these frequencies are effectively damped. As the resonant frequency increases, the damping effect of the TMD gradually weakens and has virtually disappeared when the resonant frequency reaches mode 9 (...
We report ZnO/glass surface acoustic wave (SAW) humidity sensors with high sensitivity and fast response using graphene oxide sensing layer. The frequency shift of the sensors is exponentially correlated to the humidity change, induced mainly by mass loa
Q-factor is a pivotal metric for RPS, which indicates the resolution ability to detect resonant frequencies. The pressure resolution is essentially contingent upon theQ-factor. Numerous efforts have aimed to elevate theQ-factor by mitigating sources of damping, such as air and thermoelastic damping...