共搜索到3075条信息,每页显示10条信息,共308页。用时:0小时0分0秒421毫秒
Article ID: 1003-6326(2005)02-0349-04 Structure and magnetic properties of Mn-doped CuO solids FAN Chong-fei(范崇飞)1, PAN Li-qing(潘礼庆)1, 3, ZHU Hao(朱 浩)3, QIU Hong-mei(邱红梅)1, WANG Feng-ping(王风平... doped with 5%-20% Mn(molar fraction) solids were sintered from CuO and MnO2 powder at high temperature (1273K) for 8h. X-ray diffraction was used to determine the solid crystallinity and to address......
for self-anchored suspension bridge with extra-wide concrete girder ZHOU Guang-pan(周广盼)1, LI Ai-qun(李爱群)1, 2, LI Jian-hui(李建慧)3, DUAN Mao-jun(端茂军)3 1. School of Civil Engineering, Southeast University... during its two-year service period from April 2015 to April 2017 was studied based on monitored data. The Hunan Road Bridge is the widest concrete self-anchored suspension bridge in China at present......
......
......
......
......
......
......
; A new semi-active suspension...; Abstract: A new semi-active suspension control strategy through mixed H2/H∞ robust technique was developed due to its flexibility......
......