推进绿色制造 建设生态文明——中国绿色制造战略研究

我国正处于制造大国迈向制造强国的重要历史阶段,在绿色发展理念的指导下,如何推进制造业与生态环境的协调发展,促进工业文明与生态文明和谐共生,是当前亟待解决的现实问题。绿色制造是制造强国建设的必有之意,是生产方式转变的重要着力点,更是绿色发展的重要组成部分,涵盖了低碳发展和循环发展的全部内容。本文在明晰绿色制造与生态文明建设关系的基础上,深入阐述了绿色制造的科学内涵、目标和评价体系,基于我国绿色制造已取得的成绩和现实发展困境,提出了推进我国绿色制造的战略方向,最后从顶层设计、队伍建设、创新体系、服务平台、体制机制及国际合作等方面给出了政策建议。     

The next generation models for crops and agro-ecosystems

Growth in population, decrease in arable land area, and change in climate are endangering our food security. Precision agriculture has the potential to increase crop productivity thorough tailored agricultural practices for different growing areas. Many models of crops and agro-ecosystems capable of predicting interaction between plants and environments have been developed for precision agriculture. Currently, there are several representative categories of crop and agro-ecosystem models, including the de Wi...     

减少离散大系统两级镇定控制的保守性

The aim of this paper is to propose a new algorithm for multilevel stabilization of large scale systems. In two-level stabilization method, a set of local stabilizers for the individual subsystems in a completely decentralized environment is designed. The solution of the control problem involves designing of a global controller on a higher hierarchical level that provides corrective signals to account for interconnections effect. The principle feature of this paper is to reduce conservativeness in global controller design. Here, the key point is to reduce the effect of interactions instead of neutralizing them. In fact, unlike prior methods, our idea does not ignore the possible beneficial aspects of the interactions and does not try to neutralize them.     

无线模块在户外监控系统中的使用

随着中国移动通信网覆盖范围的不断扩大,在该网络支持下的电子应用系统也得到广泛使用,本文就在移动网覆盖范围内的防盗告警监控系统的设计加以详细说明,介绍了无线手机模块的工作原理及在该系统中使用方法。另外就户外监控中的馈电方式及太阳能电池在本设计中的重要应用做了说明。无线告警监控系统运行不受时间地点的限制,可以在无供电的环境中长期使用。     

Negotiating participation: understanding the "how" in an ergonomic change team

In participatory ergonomic (PE) interventions, "how" effective participation by workplace parties can be achieved remains unclear. We conducted a case study of the dynamics of an ergonomic change team (ECT) process in a medium-sized (175 employees) automotive foam manufacturing plant. We present analyses of observer field notes and post-intervention interviews from which key elements on the dynamics of the "how" emerged: (1) impacts of facilitators' involvement and interests; (2) tensions in delimiting the scope of ECT activities; issues around (3) managing meetings and (4) realizing labour and management participation; and (5) workplace ECT members' difficulties in juggling other job commitments and facing production pressures. We highlight the ongoing negotiated nature of responses to these challenges by labour, management and ergonomic facilitator members of the ECT. We argue for greater examination of the social dynamics of PE processes to identify additional ways of fostering participation in ergonomic project implementation.     

新一代抗溃疡药—质子泵抑制剂

介绍了奥美拉唑、兰索拉唑、潘多拉唑的合成路线，并介绍了２，３，５－三甲吡啶，２，３－二基吡啶的合成方法。     

论通过案件集中管理实现检察机关内部监督的优势和方式——以对重庆市人民检察院的相关经验的剖析为例

围绕监督、管理、服务三大职能,重庆市人民检察院五分院通过节点管理、流程监控和信息管理构筑了具有扁平化、信息化与集约化特征的案件集中管理制度,强化了内部监督.在今后的改革中,五分院着力探索赋予案管部门实体监督权、建立并完善内部监督的衔接机制并实现本院案管系统与高检院案管系统的有机衔接.     

4Cr5MoSiV1热作模具钢锻造加热工艺的改进

攀长钢生产的4Cr5MoSiV1热作模具钢锻材存在超声波探伤合格率较低的问题。分析认为主要原因是沿用较低的锻前加热温度，钢锭加热程度不足造成锻造时大锻材中心没有充分锻透。笔者对4Cr5MoSiV1钢锻造加热工艺进行了递进式改进，逐步调整钢锭加热制度从1180℃最终提高到1270℃．1290℃，同时相应调整退火工艺制度，基本解决了上述问题，探伤废品大幅降低，锻造火次也明显减少，并避免高温加热引起的粗晶降低钢材使用性能，取得了显著的工艺改进效果。另外，采用高温加热也使钢中的显微偏析明显减轻，获得了部分的均匀化扩散退火的效果：一次碳化物减少，尺寸变小，没有尖锐的棱角，冲击韧性比工艺改进前有明显提高。     

低碳贝氏体钢PC80Q钢工艺探讨

贝氏体结构及其相变机制一直是人们研究的重点。贝氏体钢是为了获得某种物理、化学或力学特性而有意添加了一定量的合金元素Cr、Nb、Mo、Ti、B等元素，并对杂质和有害元素加以控制的特殊性能钢。我厂进行过一炉低碳贝氏体钢PC80Q试制生产，存在的问题主要是该钢的冲击韧性值很低，为此笔者从冶炼、轧制及热处理整个工艺过程中的关键点进行了研究改进，以求使其性能得到提高。     

基于边际贡献的销售绩效考核设想

怎样对产品种类繁多、产品盈利能力差别很大的企业销售人员进行绩效考核，正确评价这些销售人员的业绩，是生产产品种类繁多、产品盈利能力差别很大的企业人力资源管理面临的一个重要课题。本文试图通过建立基于边际贡献的销售绩效考核体系这一方法，给相关类似企业提供一点思路。