QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Vibration characteristics of a pressure regulating poppet valve during opening process 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 18, 页码: 181-187 作者:  Min, Wei;  Wang, Dong;  Zheng, Zhi;  Ou, Peiwei;  Ji, Hong 收藏  |  浏览/下载：11/0  |  提交时间：2022/02/17 Mechanical engineering  Mechanical properties  Coupling resonance  Excitation factors  Opening process  Pressure conditions  Pressure fluctuation  Vibrating elements  Vibration characteristics  Vibration state   Evaluating the effectiveness of multiple emission control measures on reducing volatile organic compounds in ambient air based on observational data: A case study during the 2010 Guangzhou Asian Games 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 723, 页码: 138171 作者:  Huang, Xinyu;  Zhang, Yanli;  Wang, Yujun;  Ou, Yubo;  Chen, Duohong 收藏  |  浏览/下载：15/0  |  提交时间：2021/11/10 Characteristics and mixing state of amine-containing particles at a rural site in the Pearl River Delta, China 期刊论文 2018, 卷号: 18, 期号: 12, 页码: 9147 作者:  Cheng, Chunlei[1,2];  Huang, Zuzhao[3];  Chan, Chak K.[4];  Chu, Yangxi[4];  Li, Mei[1,2] 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/13 An in situ flow tube system for direct measurement of N2O5 heterogeneous uptake coefficients in polluted environments 期刊论文 ATMOSPHERIC MEASUREMENT TECHNIQUES, 2018, 卷号: 11, 期号: 10, 页码: 5643-5655 作者:  Wang, Weihao;  Wang, Zhe;  Yu, Chuan;  Xia, Men;  Peng, Xiang 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/11 Fast increasing of surface ozone concentrations in Pearl River Delta characterized by a regional air quality monitoring network during 2006-2011 期刊论文 journal of environmental sciences china, 2014 Li, Jinfeng; Lu, Keding; Lv, Wei; Li, Jun; Zhong, Liuju; Ou, Yubo; Chen, Duohong; Huang, Xin; Zhang, Yuanhang 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 O-3  cluster analysis  temporal variation  smog production algorithm  Pearl River Delta  SPRINGTIME TROPOSPHERIC OZONE  HONG-KONG  PRIDE-PRD2004 CAMPAIGN  CONTROL STRATEGIES  NITROGEN-DIOXIDE  CARBON-MONOXIDE  SOUTHERN CHINA  BOUNDARY-LAYER  YANGTZE DELTA  POLLUTION