四通换向阀内泄漏分析研究

内泄漏量是衡量四通换向阀性能的重要指标之一,本文建立了四通换向阀的气体试验中的泄漏模型,并通过试验方法研究了坟差、气体温度对泄漏量的影响,理论和试验结果表明,在同一个换向阀上,压差的增加会明显地增加泄漏量,而气体温度的上升会使泄漏量降低。     

推进物质文明建设促进人的全面发展

人的全面发展是指人的需要、人的活动能力、人的社会关系、人的个性自由的全面发展.人的全面发展是人类发展的理想状态,但是人的全面发展不是一蹴而就的,需要一定的社会历史条件.当前,我们必须以马克思主义关于人的全面发展理论为依据,大力推进社会主义物质文明建设,为人的全面发展奠定坚实的物质基础.     

浅议日本对华ODA政策的嬗变

日本对华ODA是中日邦交正常化后两国关系中至关重要的因素之一,在中日关系史上发挥过重要作用,成为战后中日友好的象征.对华ODA本是有益于中日双方的"双赢"举措,但进入21世纪以来,日本对华ODA政策却发生了重大调整,泛政治化倾向加剧.回顾日本对华ODA政策出台的背景,梳理其嬗变历程,分析近期走势及其发展前景,不难理解近年来中日关系出现波动的深层次缘由.     

Carers of People with Mental Illness from Culturally and Linguistically Diverse Communities

Australia is a multicultural country and it is common for families from culturally and linguistically diverse (CALD) communities to care for their relatives with mental illness. However, there are limited Australian studies examining the experiences of informal carers of people with mental illness from CALD communities. A scoping review was conducted to search for peer-reviewed articles reporting the perception of carers regarding their caregiving experiences, wellbeing, and needs. Using cultural responsiveness as a conceptual framework, this study analysed the findings of the identified studies to generate themes. Findings show that carers experience severe caregiving challenges and face considerably poor culturally oriented services in mental health. Social work implications concerning the need to provide culturally responsive practice in mental health services are discussed.     

Nuclear risk perception,political efficacy,and Internet use for civic engagement in China

Nuclear power was recently reintroduced into China’s economic agenda. However, concerns have arisen as to how communities close to the sites of newly planned nuclear power plants react to the potential environmental and health risks. In a field study conducted in the proximity of the Yunxiao Nuclear Power Plant in Fujian province, it was discovered that a majority of the respondents perceived the project as having a certain level of risk. Nevertheless, online social networks were rarely used to seek relevant information, discuss benefits and threats, deliver concerns to decision-makers, or even to mobilize collective actions. Further investigation revealed a strong connection between the political efficacy of the respondents and their level of Internet use for civic engagement. The mechanisms underlying the formation of political efficacy are examined by relating the discourses of risk to their social contexts.     

论"透支行政"的成因及对策

透支行政是地方政府在行使经济事务管理职能的过程中透支行政资源与经济建设和社会发展相关资源的行为,具有错位行政性、指标至上性、行为短期性、举债盲目性等特点.透支行政造成了宏观经济管理中综合平衡角色的缺失,导致各种资源的不必要耗费,为社会的全面发展埋下了隐患,给政府行使公共行政管理带来危害.要通过实践科学发展观、树立正确的政绩观、推进政府职能转变、加强政府官员素质教育、强化制约、监督机制予以解决.     

布什政府发动战争的原因探析

21世纪初美国政府为了巩固霸权地位实施了一系列单边主义国际政策。但战争依旧是美国推行霸权主义的主要方式。战争不但有助于布什政府解决国内政治、经济矛盾，而且是宣示美国霸权地位、遏制挑战对手出现的有效手段。还为美国铸造更加强大的战争机器创造了有利时机。     

浅议民营企业经营观念的转变

在改革开放初期特有的宏微观环境下，民营企业以其独有的生产、经营和组织优势取得了较大的发展空间。有益地补充并形成了国民经济的重要力量。文章通过对民营企业生．产经营观念的分析。认为民营企业在取得了当初的辉煌后，面对知识经济和自主创新的全新要求。在培育企业核心竞争力方面缺乏严格意义上的经营管理理念。因此，在新形势下。民营企业要想再次辉煌就必须从综合竞争能力、企业组织形式、企业团队精神、人力资源开发和新型战略伙伴关系构建等诸方面进行一定的调整。