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[期刊论文] 作者：田明,Wu Weihong,,
来源：石油机械 年份：2008
SHJ-YA超级液压震击器在西部地区高压超深井的修井作业中震击效果差,甚至没有震击.在分析其原因的基础上,对国产震击器进行了以下改进:(1)通过在花键外筒的下部靠近密封盘根...
Behavior of Aramid Fiber/Ultrahigh Molecular Weight Polyethylene Fiber Hybrid Composites under Charp
[期刊论文] 作者：Yan Wu,Weihong ZHONG,Zhijie SU,
来源：材料科学技术学报 年份：2004
The aramid fiber/UHMWPE (ultrahigh molecular weight polyethylene) fiber hybrid composites (AF/DF) were manufactured. By Charpy impact, the low velocity impact b...
Adsorption characteristic of bensulfuron-methyl at variable added Pb2+ concentrations on paddy soils
[期刊论文] 作者：WU Weihong,WANG Haizhen,XU Jia,
来源：环境科学学报(英文版) 年份：2009
The combined pollution of heavy metal Pb2+ and bensulfuron-methyl (BSM), originating from chemical herbicides, in agro-ecological environments has become common...
Behavior of Aramid Fiber/Ultrahigh Molecular Weight Polyethylene Fiber Hybrid Composites under Charp
[期刊论文] 作者：Yan Wu,Weihong ZHONG,Zhijie SU,
来源：城市道桥与防洪 年份：2002
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...
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