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51.
越南矿产资源与相关投资政策   总被引:2,自引:0,他引:2  
简要介绍了越南几种主要矿产资源探明储量和分布情况,概括性地描述了越南国家鼓励国外投资的主要政策和优惠措施,以及相关的矿业投资环境。  相似文献   
52.
In an effort to be responsive to the often complicated, multilayered family issues of people living with posttraumatic stress disorder, many well-intentioned therapists create a variety of family-based services--only to be discouraged when participation is very low. In the current project, 10 Vietnam veterans with posttraumatic stress disorder who were active in a stress recovery program and their live-in female partners completed separate semistructured interviews. Interviews explored each couple's perceptions about family participation in mental health treatment, including potential benefits and barriers. Findings revealed 9 key themes that elucidate many of the important issues in family engagement. The authors make 7 recommendations about how clinicians can overcome some of the possible obstacles to involving families in care. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
53.
This study presents the first water quality indexes developed to evaluate surface water in Vietnam. The basic water quality index (WQIB) can be effectively used to evaluate the spatial and temporal variations of surface water quality as well as to identify water pollutants. The overall water quality index (WQIO) can provide additional information, particularly on toxic substances contributing to water pollution. The water quality indexes developed for this paper were applied to the national surface-water quality monitoring data taken from 1999 to 2007. Water pollutants were classified into three subcategories: organic and nutrients, particulates, and bacteria. Surface water in northern and central Vietnam was poor in quality and contained organic matter, nutrients, and bacteria. Water in the southern part was mainly polluted by bacteria. Trend analysis results reveal a deterioration in water quality in those provinces under pressure from rapid population growth, urbanization, and industrialization. Vietnam has established an official policy to ensure comprehensive nationwide water quality monitoring by 2020. The implementation of water quality indexes may provide the guiding data for sustainable water-resources management in Vietnam.  相似文献   
54.
我国加压过滤技术在越南选煤行业的应用   总被引:1,自引:1,他引:0       下载免费PDF全文
 本文根据我国加压过滤技术在越南选煤行业的首次成功应用,总结出工作压力、加药量以及入料粒度分布和浓度是决定加压过滤机处理效果的关键因素。该技术处理煤泥水效果显著,对于快速提高经济效益和社会效益、实施环境保护战略均具有深远意义,值得推广使用。  相似文献   
55.
The narrow conception of rationality embodied in transportation planning is poorly suited to resolving goal conflicts. This article explores a broader view of what is rational, drawing on the ideas of communicative rationality. It offers a report from practice based on a case study of an access planning process at the Bay Area Rapid Transit District (BART). We consider propositions that the planning process enhanced deliberation about ends, improved issue framing through simultaneous engagement of means and ends, and enlarged the deliberative capacity of the organization. The article provides insights into these propositions and suggests ways that communicative rationality theory can improve transportation planning and policy.  相似文献   
56.
越南顺化城的皇家园林是越南古典园林的精粹,也是越南保留的最完美园林之一。本文首先研究顺化城皇家园林的背景,包括园林的发展历程和分类,一方面全面的分析外来文化(包括中国和法国文化)因素对顺化城皇家园林的理念和审美的影响,另一方面也分析了越南本身的文化内涵和自然环境(包括地理,地貌,气候)对皇家园林的规划布局和造园手法的影响。最终通过对各个不同的影响因素的归纳,总结出越南顺化城皇家园林自身的独特风格。  相似文献   
57.
正According to the official website of AAStocks on 25th February,2014,LeeMan Paper Manufacturing Ltd.announced that it have entered into a construction contract with the contractor to build 400 000 t/a packaging paper mill,and the total investment amount is RMB 911 million on the basis of the project preliminary agreement.  相似文献   
58.
以越南Robusta咖啡生豆为原料,采用水提方法提取绿原酸。通过单因素实验对料水比、提取温度、p H、提取时间等提取工艺参数进行研究,并通过响应面法优化提取工艺,建立二次多项数学模型。结果表明,单因素和响应面优化咖啡生豆水提绿原酸的最优工艺参数为:料水比1∶20、提取温度为81℃,提取时间为60 min,p H为3.6,绿原酸提取得率为3.27%。   相似文献   
59.
This study investigated the cardiovascular responses to a relived anger task in 118 male Vietnam combat veterans (62 with posttraumatic stress disorder [PTSD] and 56 without PTSD). Participants completed standardized diagnostic measures, hostility measures, and a laboratory session in which they relived a self-chosen anger memory while heart rate (HR), systolic blood pressure, and diastolic blood pressure (DBP) were measured continuously using an Ohmeda Finapres monitor. Compared with veterans without PTSD, PTSD veterans took less time to feel anger, had greater mean HR and DBP response during relived anger, and reported greater anger and anxiety during the task. There was a significant relationship between covert hostility and anger response during and after the anger task only in participants with PTSD. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
60.
The deterioration of physical and serviceable conditions of highway bridges in Vietnam increasingly have become major social and technical concerns. Moreover, the maintenance management system applied currently is considered outdated and not satisfying the actual traffic and social demands imposed on highway bridges. This paper is an attempt to develop an advanced maintenance management system (V-BMS) concurrently with a computerized database for highway bridges in Vietnam. The current status of existing bridges is first reviewed in terms of the physical condition and the maintenance management practice in order to identify outstanding problems. Several advanced techniques have been, therefore, introduced into the V-BMS to manage and maintain highway bridges in the most suitable manner. Furthermore, practical application in a direct-maintenance agency is presented as an example to demonstrate the validity of the database. In order to be successful, the paper recommends fully testing the system on various actual conditions of Vietnam, so necessary modification can be made.  相似文献   
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