一个实用程控交换机系统及可靠性设计

程控交换机是通信网的关键部分，其可靠性直接影响通信的安全性与有效性。本文对程控交换机实用产品的可靠性设计措施，如主控板双机备份、数据传输校验及程序复执等进行了论述，并提出了一些实用的具体方法。对用后台处理机进行话务信息处理作了基本介绍。     

Does the Youth Corrections System Work? Tracking the Effectiveness of Intervention Efforts With Delinquent Boys in State Custody.

This study adopted a systemic approach to studying intervention efforts with delinquent youth, examining the association between several youth corrections programs and adult criminal outcomes. Two studies were designed to use juvenile and adult court records to evaluate the effectiveness of treatment programs provided to delinquent youth in state custody. The results of Study 1 suggested that court-recorded delinquent charges can be used to estimate delinquency severity. The results of Study 2 presented a discouraging but not entirely unexpected illustration of the effectiveness of intervention efforts among delinquent youth. It was found that time spent in juvenile detention facilities, work programs, and group homes was associated with negative adult criminal outcomes. No links between time spent in youth corrections programs and positive outcomes were identified. Implications for future program evaluation efforts are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

燃气管网模拟分析软件的开发与应用

介绍了以牛顿节点法模型为基础、应用VB语言开发管网分析软件的思路和方法,开发的软件具有实用性、稳定性和易操作性.结合实例,说明了软件在天然气转换方案选择、事故工况分析等领域的应用.     

基于AHP—DEA模型的鱼雷方案评价研究

将层次分析法（AHP）与数据包络法（DEA）有机结合，构建了AHP—DEA的鱼雷方案评价模型，首先通过AHP法计算各鱼雷方案在评价因素中的相对权重，然后根据DEA法的原理将鱼雷方案作为决策单元、各方案的相对权重作为产出建立优化模型，通过计算模型的相对效率值，求出鱼雷方案可能性大小的顺序，并以实例阐述该模型在鱼雷方案评价中的具体运用。     

浅谈项目的形象包装

对房地产项目的样板房包装、售楼部包装及包装应注意的问题进行了论述,同时介绍了楼盘包装的内容及具体的包装策略,并指出楼盘的销售推广是房地产项目开发后期的关键环节,其成效直接影响到投资项目的市场价值实现.     

卡西欧FX-4800P计算器编程在滹沱河倒虹吸工程施工测量中的应用

结合建筑物的结构特点利用卡西欧FX-4800P计算器编程,配合全站仪进行现场测量放样,能将施工测量中计算、施测、资料整理及校核工作同时进行,有效提高了施工测量的精度及效率,且计算器体形轻巧,便于携带和使用.     

浅谈AIR技术

今年二月份Adobe公司推出了AIR1.0版本,AIR对大多数人来说,都非常的陌生。该文简要的概述了什么是AIR,AIR的优点,如何来构建AIR程序等问题。     

WINDOWS系统中高效串行通信的实现

介绍了windows环境下串行通信的核心，并以VC 为开发工具给出了I／O函数与API通信函数实现串行通信的具体编程步骤。     

双柱塞砂浆泵中工作机构的设计和仿真研究

本文介绍了双柱塞砂浆泵的工作原理，根据机构替代原理建立起双柱塞砂浆泵工作机构的运动分析模型，然后在MatLab环境下，详细介绍了工作凸轮曲线的设计程序，利用计算机设计程序可以方便地分析工作缸活塞以及工作凸轮机构的位移、速度、加速度，利用SIMULINK仿真工具箱进行运动学仿真，为工作机构设计提供相应的理论分析依据。     

Treatment of aggression for an adult diagnosed with schizophrenia at a public psychiatric hospital.

The effectiveness of a behavioral program to treat chronic aggression in an adult male individual diagnosed with schizophrenia at a public psychiatric hospital was evaluated. A behavioral plan was developed to provide the client with positive social interactions, social skills training, and positive reinforcement for prosocial behavior; no negative consequences were implemented. The number of aggressive acts declined with the introduction of the behavioral plan and ultimately remitted even without ongoing reinforcers. This article demonstrates the value of psychological intervention in treating aggression with a treatment-resistant client in an in-patient setting. (PsycINFO Database Record (c) 2010 APA, all rights reserved)