期刊文献+
共找到9篇文章
< 1 >
每页显示 20 50 100
自动翻转变幅机构三铰点位置的优化设计 被引量:4
1
作者 王贤民 《机械设计与制造工程》 2002年第6期14-15,共2页
在翻转机构设计中,为确定三铰点的最佳位置而建立了优化的数学模型,使汽缸在推动翻转机时的力矩最大,从而减小了汽缸和整个机构的尺寸。
关键词 自动翻转变机构 三铰点 优化设计 力矩 包装机械
下载PDF
基于UG的台车架装配用翻转变位机构设计
2
作者 张树林 胡义华 林祖正 《大众科技》 2011年第2期100-101,114,共3页
运用UG三维软件对台车架装配用翻转变位机构进行模块化设计,从而提高劳动效率及产品的质量。翻转机构主要由电机、减速器、翻转支撑头及尾部滑移支撑几大部分组成。并通过UG运动仿真验证了机构运行的可行性,具有一定的推广价值。
关键词 转变机构 装配 台车架 UG
下载PDF
大数据背景下基层统计机构职能转变探析 被引量:1
3
作者 黑利红 《中国市场》 2015年第13期104-105,共2页
大数据是互联网时代的产物,带来数据生产、处理及应用方式的深刻变革,为基层统计机构职能定位、工作方法、数据分析等带来重大改变,同时也在打造现代化服务型统计、提升数据公信力等方面带来前所未有的机遇。基层统计部门面对大数据新常... 大数据是互联网时代的产物,带来数据生产、处理及应用方式的深刻变革,为基层统计机构职能定位、工作方法、数据分析等带来重大改变,同时也在打造现代化服务型统计、提升数据公信力等方面带来前所未有的机遇。基层统计部门面对大数据新常态,应从调整职能入手,转变工作方式、提升业务水平,为本地区经济社会发展提供有效的数据参考。 展开更多
关键词 大数据 基层统计 机构职能转变
下载PDF
实施零基预算的意义
4
作者 何菊芳 《经济研究参考》 1998年第35期15-16,共2页
1.有利于更新观念,深化改革。
关键词 零基预算 基数法 优化和调整 预算资金 预算定额 支出结构 业务特点 支出项目 预算核定 转变机构
下载PDF
建立社会信用体系的关键在于制度保障
5
作者 周钢 刘乃昊 《标准科学》 2013年第9期93-95,共3页
本文通过分析当前我国在市场经济条件下,建立社会信用体系的关键在于制度保障和制度建设的必要性和紧迫性,阐明了组织机构代码制度作为国务院确立的对我国经济社会实现现代化管理的一项基本制度,必将成为各类组织机构统一的社会信用代... 本文通过分析当前我国在市场经济条件下,建立社会信用体系的关键在于制度保障和制度建设的必要性和紧迫性,阐明了组织机构代码制度作为国务院确立的对我国经济社会实现现代化管理的一项基本制度,必将成为各类组织机构统一的社会信用代码制度的基础。 展开更多
关键词 社会信用体系 组织机构代码制度 机构改革和职能转变
下载PDF
The transformation of China's economic and government functions
6
作者 ZHOU Yu-feng 《Chinese Business Review》 2010年第2期56-60,共5页
The content of China's economic transformation is not single, and this article argues that it includes three parts. The first is the reform of economic system, the second is the change in the pattern of economic grow... The content of China's economic transformation is not single, and this article argues that it includes three parts. The first is the reform of economic system, the second is the change in the pattern of economic growth, and the third is the adjustment of economic structure. Government is the leading force of China's economic transformation, and repeated reform of government institutions has brought about some changes to government functions. But problems are obvious that lag changes of government functions have become an obstacle in China's economic transformation. This article describes the historical evolution and the reality of China's economic transformation, and analyzes the main reasons of lag changes in government functions, and reveals that the transformation of government functions is the key for successful transformation of China's economy. 展开更多
关键词 TRANSFORMATION China's economy government functions
下载PDF
A linear rotary magnetorheological damper for vehicles
7
作者 JIANGJiandong LIANGXichang ZHANGBo XIAOJunli 《Journal of Chongqing University》 CAS 2004年第1期11-15,共5页
A new type of linear rotary magnetorheological damper (MRD) is proposed, which consists of a cylinder-type MRD and a screw mechanism to transform a linear motion into revolving motion. It is found that the structure p... A new type of linear rotary magnetorheological damper (MRD) is proposed, which consists of a cylinder-type MRD and a screw mechanism to transform a linear motion into revolving motion. It is found that the structure parameters of MRD have complex relationship with the force of the damper, especially the lead angle, width and radius of the inner rotor. The analyses and simulation calculation of the static magnetic field give some usable data, and experiments of the damping component indicate that the proposed methods is feasible for developing linear rotary MRD. 展开更多
关键词 MR damper (MRD) screw mechanism automotive suspension
下载PDF
教研:用专业和敬业服务区域教育发展——对新时期教研转型的思考与实践 被引量:3
8
作者 罗滨 《中国教师》 2021年第2期6-8,共3页
教研员作为中国基础教育领域一只独特的专业支持力量,是教师中的关键少数。教研机构职能的转变要求教研转型,教研员负有更大的使命。新时期教研从六个方面实现转型:从"学科教学"转向"课程育人"、从"双基获得&q... 教研员作为中国基础教育领域一只独特的专业支持力量,是教师中的关键少数。教研机构职能的转变要求教研转型,教研员负有更大的使命。新时期教研从六个方面实现转型:从"学科教学"转向"课程育人"、从"双基获得"转向"素养发展"、从"教师的教"转向"学生的学"、从"基于经验"转向"基于证据"、从"专家讲授"转向"教师众筹"、从"统一研修"转向"个性服务"。 展开更多
关键词 教研转型 教研员使命 教研机构职能转变
原文传递
A Review of Institutional Reform over the Past 30 Years from the Perspective of Change Management
9
作者 周志忍 徐艳晴 Chen Yang 《Social Sciences in China》 2016年第1期57-74,共18页
The Leading Group for Deepening Reform Comprehensively has been set up on the decision of the CPC Central Committee to be in charge of the overall planning of reform, taking a balanced and coordinated approach, advanc... The Leading Group for Deepening Reform Comprehensively has been set up on the decision of the CPC Central Committee to be in charge of the overall planning of reform, taking a balanced and coordinated approach, advancing reform as a whole and supervising its implementation. This means that change management has become an important item on the agenda. Systematically reviewing and examining the course of the seven rounds of institutional reform introduced by the State Council since 1978 from the perspective of change management, we find that the reforms have advanced gradually and steadily, with functional transformation as the core feature and key to each round of reform. The transformation of goverrnnent functions exhibits a marked two-phase character. The first phase focuses on change in government functions relating to economic management, while the second focuses on enhancing and improving macro-control systems to strengthen social management and public service functions. However, in terms of program design, the goalsand measures of the past 10 years' functional transformation have clearly not been specific enough to establish a clear relationship between the three rounds of institutional reform programs and the concrete measures and their effects. Therefore, the question of whether institutional reform itself needs reform has become a new proposition for practice, one that needs to be reviewed in terms of strategic orientation, mode of implementation, public responsibilities and overall design. 展开更多
关键词 institutional reform functional transformation change management
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部