期刊文献+
共找到5篇文章
< 1 >
每页显示 20 50 100
Initial Studies Concerning the Current Status and Problems on the Formulation and Revision of the National Standards for Electric Insulation Materials 被引量:1
1
作者 Zhu Meilan 《China Standardization》 2004年第4期40-43,共4页
关键词 Initial Studies Concerning the Current status and problems on the Formulation and Revision of the National Standards for Electric Insulation Materials
下载PDF
The Research Status and Major Problems of High Temperature and High Pressure Experiment on Petrogenesis and mineralization
2
作者 ZHANG Yan HAN Runsheng +1 位作者 WEI Pingtang ZHOU Gaoming 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2017年第S1期296-297,共2页
1 Introduction In contrast,1experimental geochemistry is a young subject,but in recent years,the research on experiment of high temperature and high pressure has become an important branch in the parallel subjects of ... 1 Introduction In contrast,1experimental geochemistry is a young subject,but in recent years,the research on experiment of high temperature and high pressure has become an important branch in the parallel subjects of traditional mineralogy,petrology,geochemistry and geophysics.It is not only an important and essential way and window to understand geological processes in depth and geological 展开更多
关键词 In ZHANG The Research status and Major problems of High Temperature and High Pressure Experiment on Petrogenesis and mineralization HIGH
下载PDF
Women's Status Improved but Problems Linger
3
《China Population Today》 2001年第5期11-15,共5页
关键词 THAN Women’s status Improved but problems Linger
下载PDF
Status Quo of Maker Spaces in Main Urban Area of Chengdu
4
作者 GAO Wei LIU Pan +11 位作者 LIANG Zihan HOU Junzheng LUO Tianze LU Baorong WANG Xufei YU Xinyu FENG Yajin REN Zijie DU Jinqiang BAI Yile WANG Kejie SUN Zhentong 《Journal of Landscape Research》 2017年第4期32-36,共5页
This paper, based on the literature review and field investigation, studied the status quo of maker spaces in main urban district of Chengdu at a time when the development of the maker spaces has received strong suppo... This paper, based on the literature review and field investigation, studied the status quo of maker spaces in main urban district of Chengdu at a time when the development of the maker spaces has received strong support from national and local governments. In addition to introducing the related concepts and policy support of the maker space, it summarized its distribution characteristics, audience characteristics, and status quo as well as problems and presented the direction for the development of the maker space in main urban area of Chengdu grounded on a survey of the status quo of national maker spaces in main urban area of Chengdu. 展开更多
关键词 Maker space Main urban area of Chengdu Distribution characteristics Audiences status quo and problems
下载PDF
Current status and problem solving in volunteer blood donation
5
《中国输血杂志》 CAS CSCD 2001年第S1期322-,共1页
关键词 Current status and problem solving in volunteer blood donation
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部