维普中文期刊产品整合服务
5篇 您的检索式:作者名="Yuansong Zhao"
    题名 作者 年代 出处 被引量
1The behavior of tetracyclines and their degradation products during swine manure composting显示文摘Xiaofeng Wu Yuansong Wei Jiaxi Zheng Xin Zhao Weike Zhong 2011Bioresource Technology2011,,10:3
2Analysis of contact melting around a horizontal elliptical cylinder heat source显示文摘The process of DT-driven contact melting of the solid phase change material (PCM) around a horizontal elliptical cylinder heat source is analyzed. Aiming at the problem existed in the published literature, namely the thickness of boundary layer tends to be infinite at φ= 90°, and considering the difference of normal angle between the horizontal elliptical cylinder surface and the solid-liquid interface of PCM, a new mathematic model is proposed, and the fundamental equations for the melting process are derived with the film theory. The new pressure distribution inside the boundary layer, the variation law of normal angle of the solid-liquid interface, the thickness of the boundary layer and the relationship between the melting velocity and resultant force are obtained. The solutions of the fundamental equations under different elliptical compression coeffcients are analyzed and discussed. It is found that the thickness of the boundary layer obtained by the new model is a finite value and accords with the experimental result at φ = 90°.Miao Gong Wenzhen Chen Yuansong Zhao Bo Zhu Fengrui Sun 2008Progress in Natural Science:Materials International2008,18,4:2
3Expression of spider flagelliform silk protein in Bombyx mori cell line by a novel Bac-to-Bac/BmNPV baculovirus expression system显示文摘Yungen Miao Yuansong Zhang Koichi Nakagaki Tianfu Zhao Aichun Zhao Yan Meng Masao Nakagaki Enoch Y. Park Katsumi Maenaka 2006Applied Microbiology and Biotechnology2006,,2:1
4Ultralow Ag-assisted carbon-carbon coupling mechanism on Cu-based catalysts for electrocatalytic CO_(2) reduction显示文摘Electrocatalytic CO_(2) reduction to C2H4supplies an economically viable route for CO_(2) fixation with the integration of intermittent renewable energy.Cu-based catalysts are capable of catalyzing CO_(2) to C_(2)H_(4),while suffering from the high overpotential and low Faradaic efficiency.In this joint experimentalcomputational work,an Ag-assisted carbon-carbon coupling is exploited on Cu-based catalysts.A systematic characterization analysis suggests that an ultralow quantity of Ag atoms in the Cu catalysts motivates electron transfer from Cu to Ag,regulating the electronic state of highly dispersed Ag.Meanwhile,the Ag incorporation provokes the formation of more oxygen defects on the catalyst surface,improving the adsorption and activation of CO_(2) molecules.Density functional theory studies prove the improvement effect of Ag for CO_(2)to COOH^(*).^(*)CO hydrogenation is energetically more favorable than^(*)CO dimerization pathway,and two^(*)CHO dimerization produces^(*)OCHCHO^(*) key intermediates,which greatly reduces the energy barrier for C_(2)H_(4) formation.Lei Xue Qi-Yuan Fan Yuansong Zhao Yang Liu Heng Zhang Min Sun Yan Wang Shanghong Zeng 2023Journal of Energy Chemistry2023,,7:0
5Analysis of melting driven by friction and temperature difference under sliding plate显示文摘融化阶段变化材料的过程的接触(在一个帮助盘子下面的脉冲编码调制,被磨擦和温度差别驾驶在,被学习。由使用电影理论,为融化的过程的基本方程是 deHved。边界层,在边界层内的压力分发和脉冲编码调制的集体融化率的厚度也与 numericsl 方法被获得。它被发现那(i) 温度差别越大,边界层的厚度和集体融化率是越多 larger,并且越多 asynrnetric 压力分发;(2 ) 滑动速度越快,集体融化率是越多 larger,并且越多对称,边界层的厚度是的 flatter 压力 disfribution 是;(3 ) 融化由磨擦和温度差别一起驾驶的接触的结果不能被磨擦和温度差别分别地驾驶的那些的增加获得。CHEN Wenzhen ZHAO Yuansong SUN Fengrui ZHU Bo GONG Miao 2007Progress in Natural Science:Materials International2007,17,3:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费