摩擦压砖机缓冲逆动式安全装置

针对摩擦压砖机发生的伤害事故,研制出一种新型实用的摩擦压砖机安全装置,能有效地减少事故的发生。     

Review Study on Main Models of Market Integration

With the endless strengthening of the economic globalization trend, the world market gradually steps into a new turn of the market integration period. Market integration in China is always the key study field of academic communities, but it is developed late, whatever content system or methodology shall be greatly improved as expected. This paper aims at summarizing and reviewing the study on the content system and main demonstrations of market integration in order to provide theoretical guide and methodological basis for related studies.     

国际粮食贸易背景下的市场整合与虚拟资源流动——以中国巴基斯坦大米市场为例

贸易自由化和区域经济一体化不仅会通过比较优势整合市场、提升效率,还会带来农产品贸易中虚拟资源的流动。以中国—巴基斯坦大米贸易为研究对象,使用两国大米贸易数据,首先检验中巴粮食市场整合程度,其次分析中巴大米贸易带来的虚拟水和虚拟土地的流动。结果表明：（1）中巴之间大米市场已经高度整合,且价格存在长期均衡,但巴基斯坦大米价格比中国波动大,其对中国大米的价格弹性为1.097;“一带一路”倡议带来了巴方大米价格7.8%的下降,增加了穷人的福利。（2）贸易带来了虚拟水土资源的流动。中国累计从巴基斯坦净进口大米354万t,相当于净进口国内52万hm²、巴基斯坦96.4万hm²耕地,以及国内34.4亿t、巴基斯坦101.7亿t水资源。中国应加大技术支持和扩散的力度,具有促进粮食安全,节约全球资源的意义。     

Traffic rules and traffic safety

In the present paper the effects of traffic rules on driver behaviour and on traffic safety are discussed. The discussion is mainly based on research conerning driver’s use of safety equipment, their speed adjustment and drunken driving with respect to safety potential, effects of the rules, and effects of enforcement on driver behaviour. Factors influencing drivers’ decisions to comply with rules are also considered. It is concluded that only rules that are possible to enforce should be implemented and that police surveillance should be visible to the drivers. Also, the traffic system should be seen as a social system where drivers are interacting with other drivers and road users. Rules and regulations are important to help the actors of the system to function in a safe and effective way.     

某矿破碎系统的电气改造设计中注重安全措施

本文介绍了在丰山铜矿选矿破碎系统电气改造设计中,注重安全,在系统功能、控制原理、设备构成、工程实施和操作维护等方面的措施和实际效果。     

Traditional Ecological Knowledge Trends in the Transition to a Market Economy: Empirical Study in the Doñana Natural Areas

Abstract: Researchers and conservation managers largely agree on the relevance of traditional ecological knowledge for natural resource management in indigenous communities, but its prevalence and role as societies modernize are contested. We analyzed the transmission of traditional knowledge among rural local people in communities linked to protected areas in Doñana, southwestern Spain. We studied changes in knowledge related to local practices in agriculture and livestock farming among 198 informants from three generations that cover the period in which the area transited from an economy strongly dependent on local ecosystem services to a market economy with intensified production systems. Our results suggest an abrupt loss of traditional agricultural knowledge related to rapid transformations and intensification of agricultural systems, but maintenance of knowledge of traditional livestock farming, an activity allowed in the protected areas that maintains strong links with local cultural identity. Our results demonstrate the potential of protected areas in protecting remaining bodies of traditional ecological knowledge in developed country settings. Nevertheless, we note that strict protection in cultural‐landscape‐dominated areas can disrupt transmission of traditional knowledge if local resource users and related practices are excluded from ecosystem management.     

中国安全防灾文化建设初探

安全文化是随着社会的繁荣、城乡的发展及科技进步，从工业文明、社会文化衍生而来。本文从国内外事故灾害频发的特点出发，探讨国内提出安全防灾文化建设的概念，并着重分析了拓展安全防灾文化建设的大思路。     

铁路安全文化建设初探

针对铁路的特点和铁路安全工作的难度以及近两年进行安全基础整顿和建设的经验表明，安全工作仍难以有序可控的不断改进，通过对安全文化的认识和探讨，提出要取得铁路运输安全工作的突破，必须全面加速安全文化建设。加速安全文化建设的前提是加快体制建设，其关键是加快安全机制建设，其保证是加快安全法制建设，其核心是加快干部、工人队伍的安全文化素质提高，其重要方法是加强对全社会的安全知识教育。     

机械加工中毛刺的影响及其控制

系统地论述了机械加工中产生的毛刺给切削加工和安全生产带来的危害，揭示出影响毛刺生成及变化的主要因素。结合车削、刨削、铣削和钻削等加工开发出若干抑制或减小毛刺的新技术、新工艺和新方法，为消除安全生产的隐患、提高机械加工质量和生产效率奠定了坚实的基础     

浅谈油气生产中的现场安全管理

油气生产中的各种不安全因素大多来源于现场作业。生产现场是安全管理的控制点。运用安全管理和安全系统工程的一些理论方法，可以提高生产中人的安全意识，减少现场作业中的事故隐患，达到预防事故的目的