Study on social support system of urban Empty Nester old-age home

来源 :国际英语教育研究:英文版 | 被引量 : 0次 | 上传用户:ak328
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
其他文献
通过对凸轮联动的动作分析,对凸轮曲线的设计及驱动计算做了说明,探讨了凸轮联动ATC设计中的有关技术问题。
Energy storage (ES) is a form of media that store one form of energy to be utilized at another time. Importance of ES is comprehended while intermittent nature
裂脑理论与地图在区域地理教学中的作用梁治寇(地理系)作者简介:梁治寇男,41岁,西北师范大学地理系讲师,1988年于安徽师范大学区域地理专业研究生毕业,获硕士学位.主要从事区域地理的教学与科研工作,已发表区域地理方面的研究论文数篇.中图分类号:G42...
Gas turbine (GT) power plants operating in arid climates suffer a decrease in output power during the hot summer months because of the high specific volume of a
This paper presents, tests and compares three earthing systems (TT, TN and IT) for Micro-Grid (MG) protection against various fault types during the connected m
Short Retraction Notice The article has been retracted due to the investigation of complaints received against it. The substantial portions of the text came fro
Accurate prediction of thermal radiation by applying rigorous model for the radiative heat transfer combined with the conduction and the convection has been per
由成都市电子仪表局组织,并汇同市计委、市环保局以及电子部有关设计院等数位代表和专家,近期对国营七四五厂“八五”技改项目初步设计方案进行了认真全面的评审。代表们通过