<?xml version="1.1" encoding="utf-8"?>
<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">UAID</journal-id><journal-title-group><journal-title>Urban Architecture and Development</journal-title></journal-title-group><issn>2995-2441</issn><eissn>2993-270X</eissn><publisher><publisher-name>Art and Design</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.61369/uaid.3266</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>关于列车真空集系统噪音及降噪方法的研究</title><url>https://artdesignp.com/journal/UAID/1/6/10.61369/uaid.3266</url><author>唐在猛</author><pub-date pub-type="publication-year"><year>2023</year></pub-date><volume>1</volume><issue>6</issue><history><date date-type="pub"><published-time>2023-11-20</published-time></date></history><abstract>噪音，是泛指人们不欢迎的，不需要的和令人烦躁、讨厌的干扰声，在示波器上他们往往是一些不规则的或随机的声信号。噪音不仅能引起人体的生理改变和损伤，而且能导致对心理、生活、工作的不利影响。因此采取必要的措施降低噪音有着十分重要的意义。</abstract><keywords>降噪阀,真空集便系统,原理,流程,；方法</keywords></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>[1] 王先彬等. 一种降噪阀及真空集便系统［N］. 专利权人：青岛亚通达铁路设备有限公司，专利号：ZL 2021 2 1067358.8 授权公告日：2022 年05 月3 日</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
