中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共10条，第1-10条 帮助

条数/页： 排序方式：
Spatio-Temporal Patterns of the Land Carrying Capacity of Tibet Based on Grain Demand and Calorie Requirement 期刊论文  OAI收割
LAND, 2022, 卷号: 11, 期号: 3, 页码: 20
作者:  Zhang, Chao;  Yang, Yanzhao;  Xiao, Chiwei;  You, Zhen;  Song, Xinzhe
  |  收藏  |  浏览/下载：32/0  |  提交时间：2022/09/21
Spatio-Temporal Patterns of the Land Carrying Capacity of Tibet Based on Grain Demand and Calorie Requirement 期刊论文  OAI收割
LAND, 2022, 卷号: 11, 期号: 3, 页码: 20
作者:  Zhang, Chao;  Yang, Yanzhao;  Xiao, Chiwei;  You, Zhen;  Song, Xinzhe
  |  收藏  |  浏览/下载：27/0  |  提交时间：2022/09/21
Estimation of carrying capacity of livestock farm based on maximum phosphorus load of farmland and GIS spatial analysis technology 期刊论文  OAI收割
CURRENT SCIENCE, 2017, 卷号: 112, 期号: 9, 页码: 1931-1936
作者:  Yan, Bojie;  Yan, Jingjie;  Shi, Wenjiao
  |  收藏  |  浏览/下载：20/0  |  提交时间：2019/09/25
Estimation of carrying capacity of livestock farm based on maximum phosphorus load of farmland and GIS spatial analysis technology 期刊论文  OAI收割
CURRENT SCIENCE, 2017, 卷号: 112, 期号: 9, 页码: 1931-1936
作者:  Yan, Bojie;  Yan, Jingjie;  Shi, Wenjiao
  |  收藏  |  浏览/下载：15/0  |  提交时间：2019/09/25
Comparative study on the load carrying capacities of DLC, GLC and CrN coatings under sliding-friction condition in different environments 期刊论文  OAI收割
Surface & Coatings Technology, 2017, 卷号: 321, 页码: 350-357
作者:  Li, Zechao;  Guan XY(关晓艳);  Wang, Yongxin;  Li, Jinlong;  Cheng, Xiaoying
收藏  |  浏览/下载：22/0  |  提交时间：2017/08/28
Constructing high load-carrying capacity dual-layer film assembled from alkylsilane and semi-spherical molecules 期刊论文  OAI收割
Microelectronic Engineering, 2016, 卷号: 152, 页码: 1-5
作者:  Chen L(陈丽);  Li, Na;  Yang BP(杨保平);  Zhang JY(张俊彦)
收藏  |  浏览/下载：30/0  |  提交时间：2016/04/12
Impact of afforestation density on soil and water conservation of the semiarid Loess Plateau, China 期刊论文  OAI收割
JOURNAL OF SOIL AND WATER CONSERVATION, 2013, 卷号: 68, 期号: 5, 页码: 401-410
作者:  Guo, Z.;  Shao, M.
收藏  |  浏览/下载：22/0  |  提交时间：2016/01/06
Research on load-bearing characteristics of precision air-bearing rotary stage (EI CONFERENCE) 会议论文  OAI收割
3rd international Conference on Manufacturing Science and Engineering, ICMSE 2012, March 27, 2012 - March 29, 2012, Xiamen, China
作者:  Wang L.;  Wang L.;  Wang L.;  Lin J.
收藏  |  浏览/下载：122/0  |  提交时间：2013/03/25
Air-bearing is a core component of air-bearing rotary stage. The weakness that the air-bearing has the low load capacity and stiffness has been concerned about by domestic and foreign scholars. So how to improve the load capacity and stiffness has become a serious problem. In order to improve the load capacity and stiffness of the air-bearing rotary stage  in this paper  we improved structure of Zhang Wenjie and others' high-precision direct-drive air-bearing rotary stage. The gas film of air-bearing has been meshed by GAMBIT software  and we use FLUENT software to obtain the carrying capacity features of the gas film. Finally  the structural static force of the precision air-bearing rotary stage will be analyzed by ANSYS software. The analysis results show that: the structural design of the precision air-bearing rotary stage is reasonable  and this structure can provide a larger range of loads. Even in heavy load conditions  a larger deformation will not occur any more. It has a good practical value  and also can be widely used in high precision equipments. (2012) Trans Tech Publications.  
An investigation of friction and wear performances of bonded molybdenum disulfide solid film lubricants in fretting conditions 期刊论文  OAI收割
Wear, 2009, 卷号: 266, 页码: 859-864
作者:  Zhou HD(周惠娣);  Ye YP(冶银平);  Chen JM(陈建敏)
收藏  |  浏览/下载：19/0  |  提交时间：2012/11/13
Effect of multiply-alkylated cyclopentane (MAC) on durability and load-carrying capacity of self-assembled monolayers on silicon wafer 期刊论文  OAI收割
Colloids and Surfaces A: Physicochem. Eng. Aspects, 2007, 卷号: 301, 页码: 481-489
马剑琪; 刘建喜; 莫宇飞; 白明武
收藏  |  浏览/下载：39/0  |  提交时间：2013/11/01