中国3G运营商的目标市场与业务模式初探

中国3G业务的市场需求有两个方面：一是迅猛增长、规模庞大的用户群对移动语音业务的需求；二是较高收入用户群对移动数据业务的需求。3G运营商的目标市场包括大众用户对移动语音的需求、大众用户对移动数据业务的需求、企业用户对移动数据业务的需求以及批发型用户的需求等。本结合国内外移动运营商的数据业务开展状况，初步探讨了中国3G运营商的移动数据业务模式和3G业务的收入模式。     

The Challenge of the Market

Identifying markets for new or improved products for minor crops threatened with extinction is one critical component of any strategy intended to enhance prospects for sustainable production and use. Typically, however, activities linked to the sustainability of these commodities avoid addressing questions associated with assessing their commercial potential. After a brief review of this avoidance syndrome, this article presents a sample of practical, low-cost procedures to help evaluate the market prospects and procedures for crops like quinoa, while citing references to other methodological materials covering similar topics.     

采用贝雷片拼装架桥机架设T梁的设计与施工

利用贝雷片拼装架桥机的设计与架梁施工技术。     

浅谈计算机在建筑物修复改造鉴定中的应用

计算机应用技术伴随着行业工程技术的发展同步开发。它已广泛应用于建筑工程中。从三个方面分析了计算机在建筑工程中的应用问题：1）在建筑物可靠鉴定领域、工程设计、管理中的应用；2）不足：包括计算机软件的开发受限制，已开发软件的局限性，已有档案资料复用技术水平低，缺乏资料共享、信息库支援；3）发展方向：建立强大信息库，开发全面应用系统，日常使用管理系统，典型问题治理专家系统。并提出未来发展重点－信息库（共享）机制。     

关于项目管理中施工进度控制的研究

阐述了项目管理中施工进度控制的地位与作用，分析了影响工程进度的因素，提出项目进度控制需做好的工作，以提高进度控制水平，确保合同工期的实现。     

Pathway to health: Cluster-randomized trail to increase fruit and vegetable consumption among smokers in public housing.

Objectives: Examine the effectiveness of an intervention to increase fruits and vegetables (FV) consumption among smokers. Design: Cluster-randomized trial of 20 public housing developments; 10 randomly assigned to an FV intervention and 10 to a smoking cessation intervention. Main outcome measures: Usual (past 7 days) and past 30 days change in daily FV intake at 8 weeks and 6 months postbaseline. Results: Greater increases were seen in the FV group. At Week 8 and Month 6, the FV group had consumed 1.58 (p = .001) and 0.78 (p = .04), respectively, more daily FV servings in the past 7 days than the cessation group. At the same time points, the FV group had consumed 3.61 (p = .01) and 3.93 (p = .01), respectively, more FV servings in the past 30 days than the cessation group. Completing more motivational interviewing sessions (p = .02) and trying more recipes (p = .02) led to significantly greater increases at Month 6 among FV participants. Conclusions: Motivational interviewing counseling and lifestyle modification through trying out healthy recipes may be effective in helping a high-risk population increase their FV intake. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

知识经济时代服装创新教育模式探析

从当今中国服装市场的角度出发 ,根据市场发展的需要 ,提出了更新服装教育思想的理念 ,并探讨了在新形势下服装创新教育的一些方法和思路     

Constructing a short form of the Smoking Consequences Questionnaire with adolescents and young adults.

The goal of the present studies was to construct and validate a short form of the 50-item Smoking Consequences Questionnaire (SCQ; T. H. Brandon & T. B. Baker, 1991), a measure of smoking outcome expectancies. In Study 1, a 21-item short form (S-SCQ) was derived from a sample of 107 young adults previously treated for substance abuse. In Study 2, the measure was cross-validated on 125 adolescents in treatment for substance abuse. Confirmatory factor analyses revealed good model fit and factorial invariance for the 4 S-SCQ subscales across both samples. Validation analyses on each sample found that subscale scores generally correlated significantly with smoking-related variables. The present studies provide initial evidence for the utility of the S-SCQ when used with young adults and adolescents. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

养马岛大桥钢管拱肋支撑架的设计与施工

介绍了养马岛大桥钢管拱肋支撑架的设计与施工，从设计方案的比选、施工技术等方面进行了论述，指出该桥使用此种支架施工，保证了质量，降低了成本。     

中国冷库的现状与发展趋势

本文从的设计建造、制冷工艺和管理维护这三个方面，介绍了近三年来中国冷库的现状，说明中国冷库正朝着灵活、自动化、节能和环保的方向进一步发展。