On Affective Communication-From Perspective of Cultural Context     

杨佩佩 《海外英语》2014,(12)

Nowadays, cross-cultural study is turning to pragmatic fields concerning communication, such as business negotiation, overseas life and language teaching, etc. This paper reviews previous studies of cu...  相似文献   

牛顿第二定律对变质量问题的应用     

吴蓓 《雁北师范学院学报》2003,19(5):80-81

从经典力学范围和相对论力学两方面,分别讨论了牛顿第二定律的应用条件,并从所导出的牛顿第二定律解决变质量问题的公式,通过具体举例说明了如何应用变质量公式来解决实际问题.  相似文献   

基于MATLAB的FIR数字低通滤波器分析和设计     

雷学堂  方志雄 《喀什师范学院学报》2007,28(3):37-39

以FIR数字低通滤波器为例,详细分析时域卷积运算和频域加权算法的物理意义.并利用MATLAB的声音处理函数作为数据接口,利用多媒体播放器作为交互界面,利用MATLAB的FDATool作为滤波器设计工具,设计一组语音低通滤波器,通过对比滤波前后的语音效果,可加深对数字信号处理的认识.  相似文献   

低热能饼干的研制     

郑琳  吴士云  刘春平 《安徽科技学院学报》2003,17(1):52-54

本文介绍了以面粉为主要原料 ,辅以豆渣纤维、脂肪、蜂蜜、甜蜜素等主要原料制作低热能饼干的生产工艺 ,并对影响饼干品质的主要因素进行了研究 ,得出了低热能饼干的最佳配方为 :豆渣纤维、油脂、甜蜜素、蜂蜜的添加比例分别为 6%、5 %、1 %、5 % ;该饼干具有口感松脆、香甜且低能、高膳食纤维、低脂肪的特点  相似文献   

温州市经济适用房开发现状及对策     

卓菁  李之松 《温州职业技术学院学报》2004,4(4):18-21

本文通过对温州市经济适用房的选址、户型设计、价格、供应量、分配方案等现状的分析，评价了温州市经济适用房制度中存在的合理与不合理的因素，并提出了进一步完善经济适用房制度的对策。  相似文献   

Getting sloshed in outer space     

N.?AnanthkrishnanEmail author 《Resonance》2007,12(12):40-45

We document some basic facts about how liquids behave in the low gravity of outer space and how this poses challenges to space scientists and engineers who need to design and test systems that handle fluids in outer space while working in the 1-g environment on Earth. N Ananthkrishnan is Director, Coral Digital Technologies (P) Ltd, a Bangalore-based company working in the area of multidisciplinary simulation and system integration of aerospace, naval and surface vehicles, and in the design and development of autonomous unmanned/micro air vehicles.  相似文献   

Parents’ PTSD symptoms and child abuse potential during the perinatal period: Direct associations and mediation via relationship conflict     

《Child abuse & neglect》2019

BackgroundPosttraumatic stress disorder (PTSD) symptoms are associated with parental aggression towards children, but little is known about the relation between parents’ PTSD symptoms and their risk for perpetrating child physical abuse during the early parenting years, when the potential for prevention of abuse may be highest.ObjectiveTo examine direct associations between mothers’ and fathers’ PTSD symptoms and child abuse potential, as well as indirect effects through couple relationship adjustment (i.e., conflict and love) in a high-risk sample of parents during the perinatal period, most of whom were first-time parents.Participants and settingFrom March 2013 to August 2016, data were collected from 150 expecting or new parental dyads in which the mother was participating in a home visiting program.MethodsData were analyzed using the Actor-Partner Interdependence Mediation Model.ResultsFor mothers and fathers, there were direct associations between PTSD symptom severity and child abuse potential (βs = .51, ps <.001), and this association for fathers was stronger at higher levels of mothers’ PTSD symptoms (β = .15, p = .03). In addition, parents’ own and their partners’ PTSD symptoms were each indirectly associated with parents’ own child abuse potential through parents’ report of interparental conflict (standardized indirect effects = .052–.069, ps = .004) but not love.ConclusionsAddressing parents’ PTSD symptoms and relationship conflict during the perinatal period using both systemic and developmental perspectives may uniquely serve to decrease the risk of child physical abuse and its myriad adverse consequences.  相似文献   

从英国低碳经济发展的国际经验看我国的低碳发展之路     

周杰  李金叶 《科技管理研究》2015,(17)

低碳经济作为应对全球气候变暖和环境恶化问题而提出的一种全新的经济发展理念,也是未来全球经济发展的制高点。英国作为全球最先提出发展低碳经济战略的国家,在战略部署、法律框架、激励政策、低碳技术、国际合作等方面取得了巨大成效,已走在了世界前列。然而,我国正处于新型城镇化和生态文明建设关键时期,在发展低碳经济方面将受到经济持续增长、能源消耗结构失衡与低碳技术水平低下等困境,需借鉴英国在低碳经济发展方面积累的丰富经验,选择适合我国国情的低碳经济发展路径;需要制定我国低碳能源发展战略规划、完善低碳法律法规体系、创新政策激励机制、加大低碳技术研发与国际碳减排合作等政策链的协调配合,共同推进我国低碳经济的跨越式发展。  相似文献   

生态文明视域下体育产业低碳化研究进展*     

陆小成  骆慧菊 《广州体育学院学报》2015,35(1):33-35

应对全球气候变化需要加快低碳发展,推进生态文明建设,需要实现体育产业的低碳化发展.学者从生态文明与体育产业的关系、低碳体育的内涵、体育产业低碳化存在的问题及其发展动向与对策等视角进行了深入研究,但还存在许多不足.没有从学理层面深刻挖掘低碳体育或体育产业低碳化的基本内涵,没有充分研究体育产业低碳化的时代背景和现实意义,实证研究不够,地方政府对体育产业低碳化的政策鼓励与扶持力度不够.需要从理论与实践相结合的高度,深入研究体育产业低碳化的系列问题,推进中国生态文明建设.  相似文献   

四川省地震灾区婴幼儿营养监测状况分析     

李晓杰 《科学中国人》2014,(8):92-95

作者通过对四川省青川县和彭州市两个地震灾区6-24个月龄婴幼儿健康状况的统计分析,发现该地区生长发育状况不佳,存在营养不良现象,其中贫血率较高。经过对比进行营养包6个月干预后的人群统计分析,发现营养状况稍得到改善,其中彭州市目标人群贫血改善明显,由此提出面对四川其它或其它类似贫困地震地区,由于贫困,天灾必然加剧受灾人群的营养状况,特别是贫血率状况,针对这些地区的求援,必须紧迫加强营养包的干预,而且需要持续性的干预,比较可靠的预算应该在灾难期6个月以上方有一定的作用,同时必要的管理措施有利于保证营养干预对象的稳定性,提高营养干预的有效性的。  相似文献