检索结果-南通市图书馆

2011 International Conference on Advanced Materials Engineering(ICAME 2011)

作者： Davood Zamani Abbas Najafizadeh Hossein monajati gholam reza razavi Department of Materials Science and Engineering Najafabad Branch Islamic Azad University Isfahan Iran Department of Materials Engineering Isfahan University of Technology Isfahan Iran

The effect of addition of Nb and Ti also thermomechanical treatment on mechanical properties and microstructure of a twinning induced plasticity（TWIP） steel have been *** results indicated that addition of Nb and Ti enhances strength also increasing cold rolling reduction has been increased *** ductility increased with increasing annealing temperature however strength *** centric limit of partial recrystallization regime,maximum increasing in work hardening capacity and also almost high yield strength has been ***,utilization of large cold rolling reduction and subsequently annealing treatment in the centric limit of partial recrystallization region was suggested as an effective method to obtain TWIP steel with an excellent combination of strength and ductility.

关键词： TWIP Steel Ti partial recrystallization cold Rolling annealing

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Spatiotemporal distribution of soil moisture in gully facies

引用

International Soil and Water Conservation Research 2020年第1期8卷 15-25页

作者： Seyed Hamidreza Sadeghi gholam Ali Ghaffari Abdulsaleh Rangavar Zeinab Hazbavi Vijay P.Singh Department of Watershed Management Engineering Faculty of Natural ResourcesMember of Agrohydrology GroupTarbiat Modares UniversityNoor***Mazandaran ProvinceIran Department of Watershed Management Engineering Faculty of Natural Resources and Marine SciencesTarbiat Modares UniversityNoor46417-76489Iran Scientific Member of Khorasan razavi Research Centre for Agriculture and Natural Resources MashhadIran Watershed Management Sciences and Engineering Department of Watershed Management EngineeringFaculty of Natural ResourcesTarbiat Modares UniversityIran Department of Watershed Management Engineering Faculty of Natural ResourcesTarbiat Modares UniversityNoor ***Mazandaran ProvinceIran Water Engineering Department of Biological and Agricultural Engineering&Zachry Department of CivilEngineeringTexas A and M UniversityCollege StationTX77843-2117USA

Gully erosion is one of the most important forms of land degradation in many regions of the *** the process of gully erosion therefore is important for better management of the wa-tersheds prone to gully ***,many different aspects of gully erosion,like hydrological behavior,are still not fully *** present study investigates the spatial distribution of soil moisture content(SMC),as one of the hydrological factors,at different depths and points across the cross section in the vicinity of the headcut of three gullies located in the Kalat County,Khorasan razavi Province,*** were measured at depths of 10,20,30,50,70 and 100 cm at each seven points across the study cross sections one to three days after occurrence of three rain *** sampling points were symmetrically located at a distance of 50 cm outside the gully banks,two at the vertex of the sidewalls,two in the middle of the sidewalls and one at the center of gully cross *** were measured using a weighted *** of the study revealed a broad range of changes in SMCs at various depths and *** minimum and maximum SMCs were found to be about 2%and 38%,respectively,for the study period and gullies under *** coefficient of variation(CV)had drastic changes for various gullies and storm events from 2 to 107%.Results further indicated that SMC moved from the sidewalls towards the floor of the cross ***,the maximum SMC for storm events was associated with the point located in the center of gullies,which indicated the role of gully system in draining soil *** findings of this study will help watershed managers un-derstand the important role of gully facies in changing water content of the soil that affects other eco-hydrological processes.

关键词： Soil moisture capacity Soil water Subsurface runoff Water erosion

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：