搜索筛选:
搜索耗时4.3234秒,为你在为你在102,285,761篇论文里面共找到 8 篇相符的论文内容
发布年度:
[期刊论文] 作者：SUN Feng-yan,Qu Jian-jun,WU Pe,
来源：哈尔滨工业大学学报（英文版） 年份：2004
A new contact model of traveling wave ultrasonic motor (TWUSM) with a visco-elastic stator frictional layer was presented. In this model, the initial boundaries...
[期刊论文] 作者：QU Yan-yan,QU Jian-jun,KUANG N,
来源：哈尔滨工业大学学报（英文版） 年份：2004
The twisters for composed of anisotropic material were designed and manufactured.And two kinds of directional-composites were made:one was fiber direction verti...
[期刊论文] 作者：QU Jian-jun,WANG Yan-li,ZHOU N,
来源：哈尔滨工业大学学报（英文版） 年份：2004
Performances of ultrasonic motor (USM) considerably depend on contact state between stator and rotor.Based on an electric contact method,the effects of thicknes...
[期刊论文] 作者：ZHANG Ke-cun,QU Jian-jun,ZU Ru,
来源：环境科学学报：英文版 年份：2005
The purpose of this present study is to investigate the frequency and variation of sandstorm in Minqin Oasis. Using daily observational data of sandstorm and ot...
Causes and controlling pattern of sand hazards at the Danghe Reservoir of Dunhuang in Northwest Chin
[期刊论文] 作者：XIE Sheng-bo,QU Jian-jun,PANG Ying-jun,,
来源：Journal of Mountain Science 年份：2016
Sand hazards are serious at the Danghe Reservoir of Dunhuang,and efforts to control sand are ineffective because disaster-causing mechanisms are currently uncle...
[期刊论文] 作者：ZHANG Ke-cun,QU Jian-jun,ZU Rui-ping,FANG Hai-yan,
来源：环境科学学报（英文版） 年份：2004
The purpose of this present study is to investigate the frequency and variation of sandstorm in Minqin Oasis. Using daily observational data of sandstorm and ot...
[期刊论文] 作者：李毅,QU Jian-jun,董治宝,AN Li-zhe,,
来源：城市道桥与防洪 年份：2008
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
Effects of Freeze–thaw Cycles on Soil Mechanical and Physical Properties in the Qinghai–Tibet Platea
[期刊论文] 作者：XIE Sheng-bo,QU Jian-jun,LAI Yuan-ming,ZHOU Zhi-wei,XU Xiang-tian,,
来源：Journal of Mountain Science 年份：2015
Extreme freeze-thaw action occurs on the Qinghai-Tibet Plateau due to its unique climate resulting from high elevation and cold temperature.This action causes d...
相关搜索：
