In order to thank Wang Zhentao charitable foundation for their second donation to Guizhou, the vice chairman of the Guizhou provincial CPPCC Xie Xiaoyao also presented a donation certificate for the Wang Zhentao charity foundation. It is understood that as the largest private shoe making enterprise ...
Xiaotao Li, Yining Zhang, Ling Xie Dec 01, 2023, PP. 1-15 Full-Text Factors Influencing Volunteering among Community Sanitation Volunteers: Implications for Sustainability of Community Approaches to Sanitation in Rural Zambia Selenia Mbewe, Jackson Phiri Dec 01, 2023, PP. 1-12 Full-Text Th...
QIN Weifeng, YANG Xiaoyue, SHI Junyang, XIE Jiming (College of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310058, China) Abstract: By adopting wind tunnel model tests with synchronous pressure measurement, the aerodynamic force and wind response characteristics of diagonal tw...
摘要: 时差法超声波流量计的测量精度的提升难点在于明晰声波在其内部的传输问题。为探究在水流量测量中多 声道超声波流量计的使用及其流-声耦合特性,对一个DN200的5声道超声流量计进行流-声耦合的数值模拟研究。 利用RKDG法求解声传播方程,定量分析不同声道截面下流速分布、换能器端面的声压信号分布,并给出不同声道...
Xie Xiaoyao, vice chairman of the Guizhou provincial CPPCC, gave Wang Zhentao a donation certificate. Unlike other charitable organizations,Foundation Adopt a new concept: subsidized students should subsidize a poor student after work, and turn the fund into "seed fund", so that the number of su...